UMRR: A 24GHz Medium Range Radar Platform
|
|
- Charleen Caldwell
- 6 years ago
- Views:
Transcription
1 UMRR: A 24GHz Medium Range Radar Platorm Dr.-Ing. Ralph Mende, Managing Director smart microwave sensors GmbH Phone: +49 (531) / Fax: +49 (531) / ralph.mende@smartmicro.de Mittelweg Braunschweig - Germany Abstract The paper describes the UMRR sensor platorm, which has been developed by smart microwave sensors GmbH. The sensor operates in the 24GHz ISM band and is applicable or Advanced Driver Assistance System unctions in the automotive sector but can also be used or industrial purposes. It can run both in Pulse- and in a number o Narrowband FMCW Modes. It can be part o a network ormed o several UMRR sensors. Dierent types o antennae are available. Concept, technical and perormance data o the sensor are given. Advanced eatures are described. I. Concept and Technical Data Design The name UMRR stands or Universal Medium Range Radar. The design targets o the UMRR sensor platorm were mainly lexibility and perormance. It is younger than competitor designs in the 24GHz band, the intention was to build a radar or a certain range o applications, with the ocus on high dynamic scenarios. Flexibility: - Pulse, UWB Pulse, CW and FMCW narrowband operation possible. - Multiple planar antenna designs available (independent o microwave module). - Stand alone or network operation. Perormance: - Direct and simultaneous measurement o range, velocity and angle. - Short measurement time. - Good Minimum Range (0.75m), Medium maximum range (typ m). - Conormity with RegTP / ETSI EN requency regulations in FMCW narrowband mode. - One-Box-Design with integrated detection, tracking and communication sotware. Sensor-Processor #1 RF Board DSP Board Mixer Ampl. A DSP TX RXA RXB D SPI Data Logging CAN Power Internal System Communication Figure 1: Block Diagram and Photograph o the UMRR Radar Sensor A sensor unit consists o two components: RF rontend module and DSP module. This is depicted in the block diagram. A photograph is given on the right. The size o the device is only (including processor) 94x78x31mm (WxHxD).
2 Waveorms A number o operational modes being dierent in their transmit waveorm are available. Descriptions o the Pulse Mode(s) and the simpler CW Mode are not provided here, or details o a similar UWB pulsed operation system see [1] and [5]. At the moment it is not allowed to use any 24GHz sensor in UWB mode due to requency regulations, this act being currently under discussion at the European requency administrations. The technical data o two example modes are provided below. It is possible to switch between the modes, the switching dead-time has a duration o one cycle. Parameter UWB Pulse Mode Narrowband Mode Operation Principle UWB Pulsed Single chirp FMCW 3dB Bandwidth < 3GHz < 200MHz Minimum Range 0.25m 0.75m Maximum Range 15m 60m+ Cycle Time 8ms <30ms Velocity Interval m/s m/s Carrier Frequency GHz Maximum Transmit Power 20dBm Antenna Type Patch Antenna Field o View (Example) 40 (Azimut) x 13 (Elevation) Supply/Interace 12V/CAN Table 1: UMRR Technical Data The narrowband FMCW waveorms have higher perormance in most applications. As an example, a FMSK signal [2] is described below. This combination o FSK and LFM waveorm design principle oers the possibility o an unambiguous and simultaneous target range and velocity measurement. The transmit waveorm consist in this case o at least two linear requency modulated up-chirp or down-chirp signals (the intertwined signal sequences are called A and B). The two chirp signals will be transmitted in an intertwined sequence (ABABAB...), where the stepwise requency modulated sequence A is used as a reerence signal while the second up-chirp signal is shited in requency with. The received signal is down converted Shit into base band and directly sampled at the end o each requency step. The combined and intertwined waveorm concept is depicted in Figure 3. T (t) T, B T, A 0 A B A B A Shit B Incr = N Sweep 1 Sweep Figure 3: FMSK-2 Transmit Waveorm t T Chirp RF Waveorm and the corresponding detection and tracking sotware are thus quite lexible. UMRR can be optimized or dierent requirements, i.e. maximized object separation and/or maximum sensitivity etc., depending on the situation. Antennae Beside the operational modes, the ield o view can be customized by selecting an appropriate antenna pattern. A planar antenna structure is used. Antenna and RF Module are designed separately. The antenna can either be a separate board or one layer o a multi layer RF board. The antenna can thereore easily be modiied and customized or many applications. The sensor itsel remains identical. A dual RX antenna setup was selected to allow or monopulse based direct angle measurement. An example o a single sensor wide beam antenna and a two sensor narrow ield o view setup can be seen in the pictures. One o the advantageous eatures is that the measurement o all parameters is
3 possible even in the side lobe zones, this eect being very welcome, or in many applications the desired ield o view is deined in Cartesian co-ordinates in rectangular shape (or instance all three lanes in ront o a passenger car). Thereore antennae with intentionally designed side lobes can useully be applied. Antenna Diagram Type X (Tx + Rx) Elevation Azimuth Antenna Gain Gtx*Grx [db] True Angle [ ] -42 Figure 4: Example Antenna diagram and Dual Sensor coniguration on a test car. Parameter Antenna Type 2 (let) Antenna Type 8 (right) 3dB Azimuth dB Elevation Table 2: Example Antenna Data A test o a type 8 antenna (right igure) showed that it is possible to detect a 10m² relector in a range o 25m in an angular ield o view o ±30, at 40m ±24, and at 75m ±9. II. Perormance Data To demonstrate the sensitivity o UMRR, some more numbers can be given. The typ. max. range on pedestrians is 45m, on bicycles 50m and on passenger cars 60-70m. The speed o the object has no inluence on the maximum range. All parameters are measured during only one cycle. Typical Accuracy data are: Range: Typical < 0.5m (under 10m, 10m max. range: better than %). Velocity: Typical < 0.25km/h. Angle: Typical < 0.5 degree. The radar is able to resolve (separate), handle and track multiple targets. To be separately detectable, two objects o identical relectivity must be dierent in at least one o the ollowing parameters: Range Dierence >= 1.75m Speed Dierence >= 1.94km/h. A separation in angle with one single sensor is not possible with the actual simple monopulse antenna concept. The results show that the measurement o the angle value in any typical scenario is quite precise. To resolve a situation where two relectors with identical range and velocity values are placed at dierent lateral positions can be solved using a dual sensor setup as shown in Figure 4. III. Special Features Object Generation As a number o parameters (range, velocity, angle, level, etc.) are available rom one single sensor, it becomes possible to apply algorithms which interpret the detected set o relectors in each measurement cycle and estimate beside the accurate position and velocity vector - the shape (length and width) o the physical objects which consist o a set o individual scatterers. With only 30ms measurement time, the data rate used or advanced interpretation algorithms is quite high.
4 Beside the radar data, vehicle dynamics data are required. A sensor usion algorithm is applied. One good example or the object generation (in this case it is even a classiication) is the detection o crash- or other barriers at the edges o the road. Position, length and curve radius can be measured using radar only. The object generation in this case is simple, because a row o poles or other relectors can easily be detected by UMRR. Thereor in practice very good results are achieved or guard rail detection and classiication (see also Figure 9). Vehicles and trucks can also be interpreted as objects and displayed as rectangles. IV. Automotive Applications or UMRR A radar network consisting o two UMRR sensors has been implemented in the s.m.s owned test car or the approval o the technology in real street situations. The coniguration is depicted in Figure 4 on the right. A normal Autobahn situation was recorded, the interpreted data being shown in the ollowing igures (graphic: 60x40m). Figure 5: Interpreted Objects and photograph o the situation. A number o applications that require short or medium range coverage can be ulilled without violation o actual ETSI and FCC requency allocation rules. More applications, their requirements, typical practical problems o dierent 24GHz sensor designs are given in [3] and [4]. The perormanceoptimized UMRR sensor has been tested and can be applied or the unctions listed below. Sensor and Display (Comort): Vehicle Control related (Comort + Control): Restraint Systems related (Saety): Blind Spot Surveillance. ACC plus Stop & Go. Closing Velocity Sensing. Pre-Crash Firing or Reversible Restraints.
5 V. Industrial Applications In the ield o industrial sensors, rom the UMRR platorm a number o specialized derivatives have been under preparation: - CW true speed over ground sensor - range gated true speed over ground sensor - surveillance applications - traic enorcement - collision avoidance or unmanned automatic guided vehicles and other robotics applications. In particular the ability o range gated speed or movement sensing raises the interest o industrial customers. Depending on the required numbers, industrial UMRR derivatives can be produced at reasonable cost igures. VI. Recent Developments The next step in the development o the UMRR platorm would be the modiication o the antenna concept to allow or angle measurement principles that provide true resolution (target separation) in angle. The application o antennae with a narrower ield o view is possible but will enlarge the size o the UMRR housing. VII. Reerences [1] Klotz, Michael; Rohling, Hermann: A high range resolution radar system network or parking aid applications International Conerence on Radar Systems, Brest/France [2] Meinecke, Marc-Michael; Rohling, Hermann: Waveorm Design Principles or Automotive Radar Systems German Radar Symposium, Berlin [3] Moritz; Pre-Crash Sensing Its unctional evaluation based on a platorm radar sensor; SAE Technical Paper Series [4] Hoess et. al.; The RadarNet Project 7 th ITS World Congress, Torino, November 2000 [5] Skutek, Mekhaiel, Wanielik; A PreCrash System Based on Radar or Automotive Applications Intelligent Vehicle Conerence 2003 Columbo/ Ohio
The UMRR-S: A High-Performance 24GHz Multi Mode Automotive Radar Sensor for Comfort and Safety Applications
The UMRR-S: A High-Perormance 24GHz Multi Mode Automotive Radar Sensor or Comort and Saety Applications Ralph Mende*, Marc Behrens*, Marc-Michael Meinecke**, Arne Bartels**, Thanh-Binh To** *smart microwave
More informationNew Automotive Applications for Smart Radar Systems
New Automotive Applications for Smart Radar Systems Ralph Mende*, Hermann Rohling** *s.m.s smart microwave sensors GmbH Phone: +49 (531) 39023 0 / Fax: +49 (531) 39023 58 / ralph.mende@smartmicro.de Mittelweg
More informationSwitched Monopulse Radar for Automotive Applications SLR. Tyco Electronics M/A-COM European Technology & Application Center Schweinfurt, Germany
Switched Monopulse Radar for Automotive Applications SLR Tyco Electronics M/A-COM European Technology & Application Center Schweinfurt, Germany Typical Applications Blind Spot Detection Improved ACC Functionality
More informationMessage points from SARA Active Safety through Automotive UWB Short Range Radar (SRR)
Message points from SARA Active Safety through Automotive UWB Short Range Radar (SRR) 1. Information about Automotive UWB SRR 2. Worldwide Regulatory Situation 3. Proposals for Japan Dr. Gerhard Rollmann
More informationProject Documentation UMRR Automotive Type 146 Data Sheet
Project Documentation UMRR Automotive Type 146 Data Sheet Project Number: SMS Project Number: Project Title: Automotive Radar Sensor Keyword(s): UMRR Automotive Sensor Data Sheet Blind Spot Detection Radar
More informationEffective Collision Avoidance System Using Modified Kalman Filter
Effective Collision Avoidance System Using Modified Kalman Filter Dnyaneshwar V. Avatirak, S. L. Nalbalwar & N. S. Jadhav DBATU Lonere E-mail : dvavatirak@dbatu.ac.in, nalbalwar_sanjayan@yahoo.com, nsjadhav@dbatu.ac.in
More informationSoftware Defined Radio Forum Contribution
Committee: Technical Sotware Deined Radio Forum Contribution Title: VITA-49 Drat Speciication Appendices Source Lee Pucker SDR Forum 604-828-9846 Lee.Pucker@sdrorum.org Date: 7 March 2007 Distribution:
More informationELEC RADAR FRONT-END SUMMARY
ELEC Radar Front-End is designed for FMCW (including CW) radar application. The output frequency of each RX provides range, speed, and amplitude information to DSP. It will detect target azimuth angle
More informationSystems characteristics of automotive radars operating in the frequency band GHz for intelligent transport systems applications
Recommendation ITU-R M.257-1 (1/218) Systems characteristics of automotive s operating in the frequency band 76-81 GHz for intelligent transport systems applications M Series Mobile, radiodetermination,
More informationWhite paper on CAR28T millimeter wave radar
White paper on CAR28T millimeter wave radar Hunan Nanoradar Science and Technology Co., Ltd. Version history Date Version Version description 2017-07-13 1.0 the 1st version of white paper on CAR28T Contents
More informationWhite paper on SP25 millimeter wave radar
White paper on SP25 millimeter wave radar Hunan Nanoradar Science and Technology Co.,Ltd. Version history Date Version Version description 2016-08-22 1.0 the 1 st version of white paper on SP25 Contents
More informationDevelopment of a 24 GHz Band Peripheral Monitoring Radar
Special Issue OneF Automotive Technology Development of a 24 GHz Band Peripheral Monitoring Radar Yasushi Aoyagi * In recent years, the safety technology of automobiles has evolved into the collision avoidance
More informationScalable Front-End Digital Signal Processing for a Phased Array Radar Demonstrator. International Radar Symposium 2012 Warsaw, 24 May 2012
Scalable Front-End Digital Signal Processing for a Phased Array Radar Demonstrator F. Winterstein, G. Sessler, M. Montagna, M. Mendijur, G. Dauron, PM. Besso International Radar Symposium 2012 Warsaw,
More informationmmwave Automotive Radar and Antenna System Development
Application Note mmwave Automotive Radar and Antenna System Development Overview As modern vehicle development expands to include more and more sophisticated electronics, automobile manufacturers are equipping
More informationOptimizing Reception Performance of new UWB Pulse shape over Multipath Channel using MMSE Adaptive Algorithm
IOSR Journal o Engineering (IOSRJEN) ISSN (e): 2250-3021, ISSN (p): 2278-8719 Vol. 05, Issue 01 (January. 2015), V1 PP 44-57 www.iosrjen.org Optimizing Reception Perormance o new UWB Pulse shape over Multipath
More informationAdaptive Antennas for Wireless Communications
Adaptive Antennas or Wireless Communications Jan Hesselbarth University o Stuttgart Institute or Radio Frequency Technology < 1 > Adaptive Antennas or Wireless Communications outline: mobile data growth
More informationEG 1 Millimeter-wave & Integrated Antennas
EuCAP 2010 ARTIC Workshop 5-12 July, San Diego, California EG 1 Millimeter-wave & Integrated Antennas Ronan SAULEAU Ronan.Sauleau@univ-rennes1.fr IETR (Institute of Electronics and Telecommunications,
More informationJan M. Kelner, Cezary Ziółkowski, Leszek Kachel The empirical verification of the location method based on the Doppler effect Proceedings:
Authors: Jan M. Kelner, Cezary Ziółkowski, Leszek Kachel Title: The empirical veriication o the location method based on the Doppler eect Proceedings: Proceedings o MIKON-8 Volume: 3 Pages: 755-758 Conerence:
More informationProject Documentation UMRR Traffic Management Sensor Data Sheet
Project Documentation UMRR Traffic Management Sensor Data Sheet Project Number: SMS Project Number: Project Title: Traffic Management Sensor Keyword(s): UMRR Traffic Management Sensor Data Sheet Date:
More informationApplications of Millimeter-Wave Sensors in ITS
Applications of Millimeter-Wave Sensors in ITS by Shigeaki Nishikawa* and Hiroshi Endo* There is considerable public and private support for intelligent transport systems ABSTRACT (ITS), which promise
More informationA Universal Motor Performance Test System Based on Virtual Instrument
Sensors & Transducers 2014 by IFSA Publishing, S. L. http://www.sensorsportal.com A Universal Motor Perormance Test System Based on Virtual Instrument Wei Li, Mengzhu Li, Qiang Xiao School o Instrument
More informationBode Plot based Auto-Tuning Enhanced Solution for High Performance Servo Drives
Bode lot based Auto-Tuning Enhanced Solution or High erormance Servo Drives. O. Krah Danaher otion GmbH Wachholder Str. 4-4 4489 Düsseldor Germany Email: j.krah@danaher-motion.de Tel. +49 3 9979 133 Fax.
More informationThis article reports on
Millimeter-Wave FMCW Radar Transceiver/Antenna for Automotive Applications A summary of the design and performance of a 77 GHz radar unit David D. Li, Sam C. Luo and Robert M. Knox Epsilon Lambda Electronics
More informationHigh Precision Wireless Measurement of Temperature by Using Surface Acoustic Waves Sensors
B4.2 High Precision Wireless Measurement o Temperature by Using Surace Acoustic Waves Sensors Leonhard Reindl 1), Ismail Shrena 1), Harald Richter 1), Reto Peter 2) 1 ) Clausthal University o Technology,
More informationProject Documentation UMRR Traffic Management Sensor Data Sheet
Project Documentation UMRR Traffic Management Sensor Data Sheet Project Number: SMS Project Number: Project Title: Traffic Management Sensor Keyword(s): UMRR Traffic Management Sensor Data Sheet 3D/HD
More informationWhite paper on CAR150 millimeter wave radar
White paper on CAR150 millimeter wave radar Hunan Nanoradar Science and Technology Co.,Ltd. Version history Date Version Version description 2017-02-23 1.0 The 1 st version of white paper on CAR150 Contents
More informationProject Documentation UMRR Automotive Type 132 Data Sheet
Project Documentation UMRR Automotive Type 132 Data Sheet Project Number: SMS Project Number: Project Title: Automotive Radar Sensor Keyword(s): UMRR Automotive Sensor Data Sheet Collision Warning Radar
More informationProject Documentation UMRR Automotive Sensor Data Sheet
Project Documentation UMRR Automotive Sensor Data Sheet Project Number: SMS Project Number: Project Title: Automotive Sensor Keyword(s): UMRR Automotive Sensor Data Sheet Date: January 5, 2016 Document:
More informationFrequently asked questions for 24 GHz industrial radar
Frequently asked questions for 24 GHz industrial radar What is radar? Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects. A radar system consists
More informationAN EFFICIENT SET OF FEATURES FOR PULSE REPETITION INTERVAL MODULATION RECOGNITION
AN EFFICIENT SET OF FEATURES FOR PULSE REPETITION INTERVAL MODULATION RECOGNITION J-P. Kauppi, K.S. Martikainen Patria Aviation Oy, Naulakatu 3, 33100 Tampere, Finland, ax +358204692696 jukka-pekka.kauppi@patria.i,
More informationInterference Mitigation in Automotive Radars
Interference Mitigation in Automotive Radars Shunqiao Sun Department of Electrical & Computer Engineering Rutgers, The State University of New Jersey Email: shunq.sun@rutgers.edu 1 Abstract We study the
More informationMillimeter Wave Radar using Stepped Multiple Frequency. Complementary Phase Code Modulation
Millimeter Wave Radar using Stepped Multiple Frequency Complementary Phase Code Modulation Masato Watanabe Manabu Akita Takayuki Inaba Graduate School of Electro-Communications, The University of Electro-Communications
More informationChapter 3. System Theory and Technologies. 3.1 Physical Layer. ... How to transport digital symbols...?
Chapter 3 System Theory and Technologies 1 r... How to transport digital symbols...? 3.1.1 Introduction 3.1. Symbols, Bits and Baud 3.1.3 Wired Physical Layers 3.1.4 Radio based physical layer electromagnetic
More informationNew metallic mesh designing with high electromagnetic shielding
MATEC Web o Conerences 189, 01003 (018) MEAMT 018 https://doi.org/10.1051/mateccon/01818901003 New metallic mesh designing with high electromagnetic shielding Longjia Qiu 1,,*, Li Li 1,, Zhieng Pan 1,,
More informationPLANNING AND DESIGN OF FRONT-END FILTERS
PLANNING AND DESIGN OF FRONT-END FILTERS AND DIPLEXERS FOR RADIO LINK APPLICATIONS Kjetil Folgerø and Jan Kocba Nera Networks AS, N-52 Bergen, NORWAY. Email: ko@nera.no, jko@nera.no Abstract High capacity
More informationECEN 5014, Spring 2013 Special Topics: Active Microwave Circuits and MMICs Zoya Popovic, University of Colorado, Boulder
ECEN 5014, Spring 2013 Special Topics: Active Microwave Circuits and MMICs Zoya Popovic, University o Colorado, Boulder LECTURE 13 PHASE NOISE L13.1. INTRODUCTION The requency stability o an oscillator
More informationProject Documentation UMRR Automotive Sensor Data Sheet
Project Documentation UMRR Automotive Sensor Data Sheet Project Title: Automotive Radar Sensor Keyword(s): UMRR Automotive Sensor Data Sheet Collision Warning Radar Forward Collision Warning 4D/HD Date:
More informationComplex RF Mixers, Zero-IF Architecture, and Advanced Algorithms: The Black Magic in Next-Generation SDR Transceivers
Complex RF Mixers, Zero-F Architecture, and Advanced Algorithms: The Black Magic in Next-Generation SDR Transceivers By Frank Kearney and Dave Frizelle Share on ntroduction There is an interesting interaction
More informationK-LC2 RADAR TRANSCEIVER
Features 24 GHz K-band miniature I/Q transceiver 140MHz sweep FM input 2 x 4 patch antenna 2 balanced mixer with 50MHz bandwidth Excellent noise cancelling ability though I/Q technology Beam aperture 80
More informationECE5984 Orthogonal Frequency Division Multiplexing and Related Technologies Fall Mohamed Essam Khedr. Channel Estimation
ECE5984 Orthogonal Frequency Division Multiplexing and Related Technologies Fall 2007 Mohamed Essam Khedr Channel Estimation Matlab Assignment # Thursday 4 October 2007 Develop an OFDM system with the
More informationSimulation the Hybrid Combinations of 24GHz and 77GHz Automotive Radar
Simulation the Hybrid Combinations of 4GHz and 77GHz Automotive Radar Yahya S. H. Khraisat Electrical and Electronics Department Al-Huson University College/ Al-Balqa' AppliedUniversity P.O. Box 5, 5,
More informationDOWNLOAD OR READ : 24 GHZ RADAR SENSOR EMPIRE XPU PDF EBOOK EPUB MOBI
DOWNLOAD OR READ : 24 GHZ RADAR SENSOR EMPIRE XPU PDF EBOOK EPUB MOBI Page 1 Page 2 24 ghz radar sensor empire xpu 24 ghz radar sensor pdf 24 ghz radar sensor empire xpu A 24 GHz ACC Radar Sensor. Article
More informationICT 5305 Mobile Communications. Lecture - 3 April Dr. Hossen Asiful Mustafa
ICT 5305 Mobile Communications Lecture - 3 April 2016 Dr. Hossen Asiul Mustaa Advanced Phase Shit Keying Q BPSK (Binary Phase Shit Keying): bit value 0: sine wave bit value 1: inverted sine wave very simple
More informationInterference of Chirp Sequence Radars by OFDM Radars at 77 GHz
Interference of Chirp Sequence Radars by OFDM Radars at 77 GHz Christina Knill, Jonathan Bechter, and Christian Waldschmidt 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must
More informationIncreasing Automotive Safety with 77/79 GHz Radar Solutions for ADAS Applications
Increasing Automotive Safety with 77/79 GHz Radar Solutions for ADAS Applications FTF-AUT-F0086 Patrick Morgan Director, Safety Systems Business Unit Ralf Reuter Manager, Radar Applications and Systems
More informationFrequency-Modulated Continuous-Wave Radar (FM-CW Radar)
Frequency-Modulated Continuous-Wave Radar (FM-CW Radar) FM-CW radar (Frequency-Modulated Continuous Wave radar = FMCW radar) is a special type of radar sensor which radiates continuous transmission power
More informationProject Documentation UMRR Traffic Management Sensor Data Sheet
Project Documentation UMRR Traffic Management Sensor Data Sheet Project Number: SMS Project Number: Project Title: Traffic Management Sensor Keyword(s): UMRR Traffic Management Sensor Data Sheet Date:
More informationApplication Note AN027
Temperature compensation by indirect method By S. Hellan, S. Namtvedt Keywords Temperature compensation Frequency error Crystal oscillators Initial crystal tolerance Crystal temperature drit Crystal aging
More informationOptimal Control Motion Planning
Optimal Control Motion Planning O. Hachour Abstract Motion planning is one o the important tasks in intelligent control o an autonomous mobile robot. An optimal ree path without collision is solicited
More informationMoving from legacy 24 GHz to state-of-the-art 77 GHz radar
Moving from legacy 24 GHz to state-of-the-art 77 GHz radar Karthik Ramasubramanian, Radar Systems Manager Texas Instruments Kishore Ramaiah, Product Manager, Automotive Radar Texas Instruments Artem Aginskiy,
More informationMethod to Improve Range and Velocity Error Using De-interleaving and Frequency Interpolation for Automotive FMCW Radars
International Journal o Signal Proceing, Image Proceing and Pattern Recognition Vol. 2, No. 2, June 2009 Method to Improve Range and Velocity Error Uing De-interleaving and Frequency Interpolation or Automotive
More information24GHz Modules Industrial Radar Solution
24GHz Modules Industrial Radar Solution A joint offering of InnoSenT, EBV Elektronik and Infineon February 2017 Agenda 1 Radar solutions: our joint offering 2 Radar key applications and technology overview
More informationEvaluation of Millimeter wave Radar using Stepped Multiple Frequency Complementary Phase Code modulation
Evaluation of Millimeter wave Radar using Stepped Multiple Frequency Complementary Phase Code modulation Masato WATANABE and Takayuki INABA Graduate School of Electro-Communications, The University of
More informationSinusoidal signal. Arbitrary signal. Periodic rectangular pulse. Sampling function. Sampled sinusoidal signal. Sampled arbitrary signal
Techniques o Physics Worksheet 4 Digital Signal Processing 1 Introduction to Digital Signal Processing The ield o digital signal processing (DSP) is concerned with the processing o signals that have been
More informationMulti-Doppler Resolution Automotive Radar
217 2th European Signal Processing Conference (EUSIPCO) Multi-Doppler Resolution Automotive Radar Oded Bialer and Sammy Kolpinizki General Motors - Advanced Technical Center Israel Abstract Automotive
More informationProject Documentation UMRR Traffic Management Sensor Data Sheet
Project Documentation UMRR Traffic Management Sensor Data Sheet Project Number: SMS Project Number: Project Title: Traffic Management Sensor Keyword(s): UMRR Traffic Management Sensor Data Sheet Date:
More informationIntroduction to OFDM. Characteristics of OFDM (Orthogonal Frequency Division Multiplexing)
Introduction to OFDM Characteristics o OFDM (Orthogonal Frequency Division Multiplexing Parallel data transmission with very long symbol duration - Robust under multi-path channels Transormation o a requency-selective
More informationMMW sensors for Industrial, safety, Traffic and security applications
MMW sensors for Industrial, safety, Traffic and security applications Philip Avery Director, Navtech Radar Ltd. Overview Introduction to Navtech Radar and what we do. A brief explanation of how FMCW radars
More informationCOMPRESSIVE CLASSIFICATION FOR THROUGH-THE-WALL RADAR IMAGING. Mark R. Balthasar, Michael Leigsnering, Abdelhak M. Zoubir
20th European Signal Processing Conerence (EUSIPCO 2012) Bucharest, Romania, August 27-31, 2012 COMPRESSIVE CLASSIFICATION FOR THROUGH-THE-WALL RADAR IMAGING Mark R. Balthasar, Michael Leigsnering, Abdelhak
More informationExperimental Study of Infrastructure Radar Modulation for. Vehicle and Pedestrian Detection
Experimental Study of Infrastructure Radar Modulation for Vehicle and Pedestrian Detection Takayuki INABA *1, Tetsuya MURANAGA *2, Ikumi JINBO *3, Kento HIHARA *4 Shouhei OGAWA *5, Masaya YAMADA *6, Akihiro
More informationFrequency Hopped Spread Spectrum
FH- 5. Frequency Hopped pread pectrum ntroduction n the next ew lessons we will be examining spread spectrum communications. This idea was originally developed or military communication systems. However,
More informationA 3D Beamforming Analytical Model for 5G Wireless Networks
1 A 3D Beamorming Analytical Model or 5G Wireless Networks Jean-Marc Keli 1, Marceau Coupechoux 2, Mathieu Mansanarez 3 Abstract This paper proposes an analytical study o 3D beamorming or 5G wireless networks.
More informationK-MC2 RADAR TRANSCEIVER Replaced by K-MC3 Datasheet. Features. Applications. Description. Blockdiagram
Features 24 GHz short range transceiver 90MHz sweep FM input High sensitivity, integrated RF/IF amplifier Dual 62 patch narrow beam antenna Buffered, gain adjustable I/Q IF outputs Additional DC IF outputs
More informationUltra-small, economical and cheap radar made possible thanks to chip technology
Edition March 2018 Radar technology, Smart Mobility Ultra-small, economical and cheap radar made possible thanks to chip technology By building radars into a car or something else, you are able to detect
More informationAutomotive Radar Sensors and Congested Radio Spectrum: An Urban Electronic Battlefield?
Automotive Radar Sensors and Congested Radio Spectrum: An Urban Electronic Battlefield? By Sefa Tanis Share on As automotive radars become more widespread, the heavily occupied RF spectrum will resemble
More informationProject Documentation UMRR Traffic Management Sensor Data Sheet
Project Documentation UMRR Traffic Management Sensor Data Sheet Project Number: SMS Project Number: Project Title: Traffic Management Sensor 3D/UHD Keyword(s): UMRR Traffic Management Sensor Data Sheet
More informationAmplifiers. Department of Computer Science and Engineering
Department o Computer Science and Engineering 2--8 Power ampliiers and the use o pulse modulation Switching ampliiers, somewhat incorrectly named digital ampliiers, have been growing in popularity when
More informationAdvances in Radio Science
Advances in Radio Science, 3, 205 209, 2005 SRef-ID: 1684-9973/ars/2005-3-205 Copernicus GmbH 2005 Advances in Radio Science Automotive Radar and Lidar Systems for Next Generation Driver Assistance Functions
More informationDevelopment of a novel radar sensor for monitoring the vibration characteristics of structures at short ranges
Development o a novel radar sensor or monitoring the vibration characteristics o structures at short ranges G. Luzi, M. Crosetto, D. Calero, E. Fernández Geomatics Division, Centre Tecnològic de Telecomunicacions
More informationCommercial Radar Sensors and Applications
Commercial Radar Sensors and Applications Thilo Lenhard InnoSenT GmbH, Am Roedertor 30, D-97499 Donnersdorf thilo.lenhard@innosent.de Abstract: The rapidly increasing automation - e.g. the developments
More informationDetection and direction-finding of spread spectrum signals using correlation and narrowband interference rejection
Detection and direction-inding o spread spectrum signals using correlation and narrowband intererence rejection Ulrika Ahnström,2,JohanFalk,3, Peter Händel,3, Maria Wikström Department o Electronic Warare
More informationIndirect transitions of a signal interacting with a moving refractive index front
Invited Paper Indirect transitions o a signal interacting with a moving reractive index ront Michel Castellanos Muñoz, Alexander Yu. Petrov, Liam O Faolain, Juntao Li 3, Thomas F. Krauss 4, and Manred
More informationSolid State Relays & Its
Solid State Relays & Its Applications Presented By Dr. Mostaa Abdel-Geliel Course Objectives Know new techniques in relay industries. Understand the types o static relays and its components. Understand
More informationEnabling autonomous driving
Automotive fuyu liu / Shutterstock.com Enabling autonomous driving Autonomous vehicles see the world through sensors. The entire concept rests on their reliability. But the ability of a radar sensor to
More informationFLY EYE RADAR MINE DETECTION GROUND PENETRATING RADAR ON TETHERED DRONE PASSIVE RADAR FOR SMALL UAS PASSIVE SMALL PROJECTILE TRACKING RADAR
PASSIVE RADAR FOR SMALL UAS PLANAR MONOLITHICS INDUSTRIES, INC. East Coast: 7311F GROVE ROAD, FREDERICK, MD 21704 USA PHONE: 301-662-5019 FAX: 301-662-2029 West Coast: 4921 ROBERT J. MATHEWS PARKWAY, SUITE
More informationFundamental Concepts of Radar
Fundamental Concepts of Radar Dr Clive Alabaster & Dr Evan Hughes White Horse Radar Limited Contents Basic concepts of radar Detection Performance Target parameters measurable by a radar Primary/secondary
More informationRADWIN SOLUTIONS. ENTRPRISE Broadband Wireless Access. Video Surveillance. Remote area BB Connectivity. Small Cell Backhaul
RADWIN SOLUTIONS ENTRPRISE Broadband Wireless Access Video Surveillance Remote area BB Connectivity Small Cell Backhaul Multipath/LOS/nLOS/NLOS 7/22/2015 2 Confidential Information Small Cell Deployment
More informationSOFTWARE DEFINED ANTENNA TESTING
DOI: 10.21917/ijct.2017.0244 SOFTWARE DEFINED ANTENNA TESTING Dan Asabe Gambo 1, Nadine Simmons 2, Murtadha Kareem 3 and Oliver Faust 4 Department o Telecommunication and Electronics Engineering, Shield
More informationDesign of Multidimensional Space Motion Simulation System For Spacecraft Attitude and Orbit Guidance and Control Based on Radar RF Environment
2016 Sixth International Conerence on Instrumentation & Measurement, Computer, Communication and Control Design o Multidimensional Space Motion Simulation System For Spacecrat Attitude and Orbit Guidance
More informationFundamentals of Spectrum Analysis. Christoph Rauscher
Fundamentals o Spectrum nalysis Christoph Rauscher Christoph Rauscher Volker Janssen, Roland Minihold Fundamentals o Spectrum nalysis Rohde & Schwarz GmbH & Co. KG, 21 Mühldorstrasse 15 81671 München Germany
More informationGert Veale / Christo Nel Grintek Ewation
Phase noise in RF synthesizers Gert Veale / Christo Nel Grintek Ewation Introduction & Overview Where are RF synthesizers used? What is phase noise? Phase noise eects Classic RF synthesizer architecture
More informationRLS - Laboratory This test report consists of 13 pages Page 1. Accredited by the German Accreditation Council. Accredited testing laboratory
Untertürkheimer Straße 6-10. D-66119 Saarbrücken Telephone: +49 (0)681 598-84 34 Telefax: -90 75 Laboratory for aeronautical radio, microwave radio and radar RLS - Laboratory This test report consists
More informationContent. Basics of UWB Technologies - Utilization of Wide Spectrum - History and Recent Trend of UWB UWB
ontent Basics o UWB Technologies - Utilization o Wide Spectrum - What is UWB History and Recent Trend o UWB Principle o UWB Application o UWB Technical Issues or Antennas & RF ircuits Intererence Problem
More informationContinuous Wave Radar
Continuous Wave Radar CW radar sets transmit a high-frequency signal continuously. The echo signal is received and processed permanently. One has to resolve two problems with this principle: Figure 1:
More informationRecommendation ITU-R P (06/2017)
Recommendation ITU-R P.1238-9 (06/2017) Propagation data and prediction methods or the planning o indoor radiocommunication systems and radio local area networks in the requency range 300 MHz to 100 GHz
More informationRSE02401/00 24 GHz Radar Sensor
General description The RSE02401/00 is a fully integrated K-band FMCW radar sensor. It utilizes packaged low-cost components, enabling low unit prices and high volumes, using SMT assembly technology, with
More informationEEE 311: Digital Signal Processing I
EEE 311: Digital Signal Processing I Course Teacher: Dr Newaz Md Syur Rahim Associated Proessor, Dept o EEE, BUET, Dhaka 1000 Syllabus: As mentioned in your course calendar Reerence Books: 1 Digital Signal
More informationOPTIMAL MODULATION SCHEME FOR ENERGY EFFICIENT WIRELESS SENSOR NETWORKS
OTIMA MODUATION SCHM FOR NRGY FFICINT WIRSS SNSOR NTWORKS Rajoua Anane 1,, Kosai Raoo 1, Maha Ben Zid 3, Ridha Bouallegue 1 aboratory o Acoustics at University o Maine, AUM UMR CNRS no. 6613, e Mans, France
More informationIEEE Broadband Wireless Access Working Group <
Project Title IEEE 80.16 Broadband Wireless Access Working Group Channel and intererence model or 80.16b Physical Layer Date Submitted Source(s) Re: 000-31-09 Tal Kaitz BreezeCOM
More informationSimulating and Testing of Signal Processing Methods for Frequency Stepped Chirp Radar
Test & Measurement Simulating and Testing of Signal Processing Methods for Frequency Stepped Chirp Radar Modern radar systems serve a broad range of commercial, civil, scientific and military applications.
More informationSENSITIVITY IMPROVEMENT IN PHASE NOISE MEASUREMENT
SENSITIVITY IMROVEMENT IN HASE NOISE MEASUREMENT N. Majurec, R. Nagy and J. Bartolic University o Zagreb, Faculty o Electrical Engineering and Computing Unska 3, HR-10000 Zagreb, Croatia Abstract: An automated
More informationOn the Impact of Fading and Inter-piconet Interference on Bluetooth Performance
On the Impact o Fading and Inter-piconet Intererence on Bluetooth Perormance Andrea Zanella Dept. o Inormation Engineering University o Padova, Padova, Italy zanella@dei.unipd.it Andrea Tonello Bell Labs,
More informationSIGFOX END- PRODUCT RADIATED TEST PLAN FOR SIGFOX READY TM CERTIFICATION
October 5 th 2017 SIGFOX END- PRODUCT RADIATED TEST PLAN FOR SIGFOX READY TM CERTIFICATION Public use Revision History Revision Number Date Author Change description 0.1 August 15 th, 2017 B.Ray Initial
More informationMeasurement of Digital Transmission Systems Operating under Section March 23, 2005
Measurement of Digital Transmission Systems Operating under Section 15.247 March 23, 2005 Section 15.403(f) Digital Modulation Digital modulation is required for Digital Transmission Systems (DTS). Digital
More informationAnalog and Telecommunication Electronics
Politecnico di Torino - ICT School Analog and Telecommunication Electronics B1 - Radio systems architecture» Basic radio systems» Image rejection» Digital and SW radio» Functional units 19/03/2012-1 ATLCE
More informationHigh Speed Communication Circuits and Systems Lecture 10 Mixers
High Speed Communication Circuits and Systems Lecture Mixers Michael H. Perrott March 5, 24 Copyright 24 by Michael H. Perrott All rights reserved. Mixer Design or Wireless Systems From Antenna and Bandpass
More informationWHITE PAPER. Hybrid Beamforming for Massive MIMO Phased Array Systems
WHITE PAPER Hybrid Beamforming for Massive MIMO Phased Array Systems Introduction This paper demonstrates how you can use MATLAB and Simulink features and toolboxes to: 1. Design and synthesize complex
More informationRequest Request Request Request Request Request Request
TITLE: DATE: March, 0 AFFECTED DOCUMENT: OCuLink.0 SPONSOR: Part I:. Summary o the Functional Changes PCI-SIG ENGINEERING CHANGE REQUEST OCuLink Cable Spec ECR Rev. Alex Haser (Molex), Jay Neer (Molex)
More informationDevelopment of an FHMA-based Underwater Acoustic Communications System for Multiple Underwater Vehicles
Development o an FHMA-based Underwater Acoustic Communications System or Multiple Underwater Vehicles Zixin Zhao zhao@eng.kagawa-u.ac.jp Department o Intelligent Mechanical Systems Engineering, Kagawa
More informationPLL AND NUMBER OF SAMPLE SYNCHRONISATION TECHNIQUES FOR ELECTRICAL POWER QUALITY MEASURMENTS
XX IMEKO World Congress Metrology or Green Growth September 9 14, 2012, Busan, Republic o Korea PLL AND NUMBER OF SAMPLE SYNCHRONISATION TECHNIQUES FOR ELECTRICAL POWER QUALITY MEASURMENTS Richárd Bátori
More information