GP.1575.12.4.A.02

## **SPECIFICATION** 

Part No. : **GP.1575.12.4.A.02** 

Product Name : 4mm thick GPS/GALILEO Patch Antenna, 1575MHz 

Features : 12mm*12mm*4mm Halogen Free 

RoHS Compliant 

: 

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## **1. Introduction** 

This miniaturized ceramic GPS/GALILEO patch antenna is based on smart _**XtremeGain™**_ technology. It is mounted via pin and double-sided adhesive and has been selected as optimal solution for the customer device environment. 

## **2. Specification Table** 

**Original Patch Specification tested on 50*50mm ground plane** 

|No<br>~~ee~~|Parameter<br>~~ee~~|Specification<br>~~ee~~|
|---|---|---|
|1|Center Frequency|1575MHz +/- 3MHz|
|2|Impedance|50Ω|
|3|Bandwidth|8MHz min Return Loss <-10dB|
|4|VSWR|1.5 max<br>Center Frequency<br>-0.5 dBic<br>typ.<br>-----<br>4dB Max.|
|5|Gain toward Zenith||
|6|Gain at 10°Elevation||
|7|Axial Ratio||
|8|Polarization|Right Hand Circular Polarization|
|9|Frequency Temperature<br>Coefficient（τf）|0 ± 20ppm/°C|
|10|Operating Temperature|-40ºC to +85ºC|



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## **3. Electrical Specifications** 

## **3.1 Smith Chart** 

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## **3.2 Efficiency** 

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## **4. 2D Radiation Patterns** 

## **4.1 XZ Plane Radiation** 

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## **4.2 YZ Plane Radiation** 

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## **4.3 XY Plane Radiation** 

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## **5. Mechanical Drawing** 

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## **5.1 Layout Dimension** 

*Note Layout Dimensions may be affected by the thickness of the PCB 

## **6. Test Jig and Dimension** 

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## **6.1 Test Fixture Antenna Setup and Measurements** 

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## **7. Packaging** 

## Pieces per Inner Carton: 400 

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Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. 

Reproduction, use or disclosure to third parties without express permission is strictly prohibited. 

Copyright © Taoglas Ltd. 

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