CGGBP.35.2.A.08

## **Specification** 

Part No. : 

**CGGBP.35.2.A.08** 

Description : GPS/GLONASS/GALILEO/BeiDou 

L1 Embedded Patch Antenna 35x35x2mm 

Features : Wide-band Operation L1 1559-1610MHz 

3.45dBi Peak Gain for BeiDou Band 3.68dBi Peak Gain for GPS/GALILEO Band 4.87dBi Peak Gain for GLONASS Band Low profile – 2mm Height 

Pin type Ceramic Patch Antenna 

Manufactured in an IATF16949 Approved Facility 

**RoHS compliant** 

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## **1. Introduction** 

The CGGBP.35.2.A.08 is a ceramic GNSS L1 GPS/GLONASS/GALILEO/BeiDou embedded passive patch antenna, with a low profile of 2mm thickness. It is designed for professional applications in vehicle navigation devices as well as other M2M devices. Typical uses are in transportation, defense, marine, agriculture, and navigation. 

Compared to using a smaller antenna, this will translate into the GNSS system having much higher location accuracy, improved reliability of lock in urban areas, better signal reception, with more satellites acquired and a quicker time to first fix. The CGGBP.35.2.A.08 is manufactured and tested in a TS16949 first tier automotive approved facility. 

The patch is mounted via pin and double-sided adhesive. While the antenna will work very well in most device environments (Note cannot be covered with metal enclosure), tuning and further optimization of this antenna to different ground-planes and enclosures can be done if required, also including a pin length change, subject to possible NRE and minimum order quantity. Contact your local Taoglas sales office for more details. 

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## **2. Specification** 

|**ELECTRICAL**<br>~~|~~|**ELECTRICAL**<br>~~|~~|**ELECTRICAL**<br>~~|~~|**ELECTRICAL**<br>~~|~~|**ELECTRICAL**<br>~~|~~|
|---|---|---|---|---|
|Application Bands|BeiDou||GPS/GALILEO|GLONASS|
|Frequency|1561.098±2.046MHz||1575.42 ±1.023MHz|1602±5MHz|
|Efficiency<br>Peak Gain|58.60 %<br>3.45dBi||59.94 %<br>3.68dBi|71.33%<br>4.87dBi|
|Average Gain<br>Impedance|-2.32dBi<br>-2.22dBi<br>-1.47dBi<br>50 ohms||||
|**MECHANICAL**<br>~~eee)~~|||||
|Ceramic Dimension||35.5 x 35.5 x 2mm|||
|Material||Ceramic|||
|Pin Diameter||0.85mm|||
|Pin Length||2.4mm|||
|Weight||8.6g|||
|**ENVIRONMENTAL**<br>Operation Temperature<br>-40°C to 85°C<br>~~eee)~~|||||
|Storage Temperature||-40°C to 105°C|||
|Humidity||Non-condensing 65°C 95% RH|||



- Antenna properties were measured with the antenna mounted on 70*70mm Ground Plane 

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## **3. Antenna Characteristics** 

## **3.1. Return Loss** 

## **3.2. VSWR** 

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## **3.3. Efficiency** 

## **3.4. Average Gain** 

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## **3.5. Peak Gain** 

## **3.6. Smith Chart** 

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## **4. Antenna Radiation Pattern** 

## **4.1. Test Setup** 

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## **4.2. 2D Radiation Pattern** 

XY Plane 

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 XZ Plane  YZ Plane<br>Z  Z<br>0 0<br>P<br>330 " 30 330 30<br>300 60 300 60<br>270 90 X  270 \ 90 Y<br>**----- End of picture text -----**<br>


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## **4.3. 3D Radiation Pattern** 

1561MHz 

1575.42MHz 

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1602MHz 

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## **5. Mechanical Drawing (Unit: mm)** 

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## **5.1. Adhesive Thickness** 

## **5.2. PCB Footprint Recommendation** 

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## **6. Packaging** 

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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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