GPS Antenna Datasheet

Transcription

1 No Perfect Status, Always Seek For Better. GPS Antenna Datasheet Description The exciting Auden antenna is one of the world s high-performance GPS antennas. It is very suitable for GPS system application with assemble in a suitable clearance area and collocate with a suitable matching circuit. This GPS standard antenna was design to speed the overall development process and decrease required development time then make your products fast to enter the market of the world. The dimension is 22.2mm (L) x 7.2mm (W) x 2.55mm (T). The patent number Patent pending. Features Linear Polarization Standard Antenna SMD Solder Ultra-Thin, Light Weight (0.7g) Miniaturized Size (22.2 x 7.2x 2.55mm 3 ) Omni-Direction Antenna Pattern Wide Bandwidth Favorable Linear Polarization Cost-Effective Applications Mobile phone USB dongle card Note book Smart phone GPS tracking device Pin Assignments Copyright 2009 by GPS Antenna

2 Table OF Contents Section page 1. Antenna equivalent circuit Pin descriptions Reel Taping specification Package and form information GPS antenna PCB land pattern Antenna performance....8 Acknowledgement...10 Contact information

3 1. Antenna Equivalent Circuit Fig.1 The Antenna Equivalent Circuit Table.1 The GPS Antenna Quick Reference Data Antenna Type Monopole Antenna Frequency GPS(1575MHz) Impedance 50Ω Polarization Linear Pattern Omni-Directional 3

4 2. Pin Descriptions Fig.2 The GPS Antenna Pin Descriptions Table.2 The GPS Antenna Pin Descriptions Pin Number Name Description 1 RF RF input 2 NC No connect 3 RF RF input 4 NC No connect Note: 1. Both of the pin.1 and pin.3 are RF input. You can choose one pin for RF signal input depends on your PCB layout design. 4

5 3. Reel Taping Specification Fig.3 The Reel Taping Information Fig.4 The Reel Taping Information Note: 1. All dimensions are shown in millimeters. 2. There are 1000pcs antennas in each one reel taping. 5

6 4. Package and Form Information Fig.5 The GPS Antenna 3D Top View Fig.6 The GPS Antenna Form Information Table.3 The GPS Antenna Package Information Dimension(mm 3 ) Weight(g) Package Material Connector 22.2 x 7.2x g Nylon 10T SMD solder 6

7 5. GPS Antenna PCB Land Pattern Fig.7 The GPS Antenna PCB Land Pattern Note: 2. SMD solders. 1. All dimensions are shown in millimeters. 7

8 6. Antenna Performance The antenna efficiency test was by ATL (A Test Lab Techno Corp.). It measurements were taken in the ETS-Lindgren AMS-8500 standards system anechoic chamber. The chamber size is 7m x 4m x 4m and supports test frequencies from 700MHz to 6GHz. The S11 and VSWR measurements were taken with use Agilent E5071B network analyzer. The testing was performed in free space. 6.1 The antenna for GPS band application example Fig.14 The GPS antenna application layout example 8

9 Note: 1. All dimensions are shown in millimeters. 2. The antenna distance 1mm to ground plane 3. Antenna needs leave 1 millimeters upward ground at least Fig.15 The measured VSWR result of the antenna for GPS band application Note: Maker 1: MHz The passive efficiency: Fig.16 The passive efficiency table The 3D radiation pattern 1575MHz 9

10 Acknowledgement Thank you for purchasing the Auden GPS Antenna. The antenna had been design to speed the overall development process and decrease required development time. We look forward to working with you and helping your products to enter the market of the world. Contact Information Please contact us by the below information if you need any solution of the GPS antenna. Tel: FAX: URL: Address: 19 Lane 772 Ho-Ping Rd. Pa-Te City Taoyuan Hsien, Taiwan R.O.C 10