CGGBP.35.3.A.02

Part No: CGGBP.35.3.A.02 Description: 35mm*35mm*3mm 4dBi+ GPS/GLONASS/Galileo/BeiDou/QZSS Ceramic Patch Antenna Features: Stable gain across most major GNSS applications Excellent radiation pattern coverage Dielectric Ceramic Pin (Through hole) Mount RoHS & Reach Compliant SPE-15-8-010-C 1. Introduction 3 2. Specifications 4 3. Antenna Characteristics 9 4. Radiation Patterns 10 5. Mechanical Drawing 14 6. CGGBPD.35.B Evaluation Board 16 7. PCB Footprint Recommendation 17 8. Packaging 18 Changelog 19 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. SPE-15-8-010-C www.taoglas.com 2 1. Introduction 1. Introduction 1. Introduction 1. Introduction 1. Introduction This CGGBP.35 35mm*35mm embedded ceramic GPS/GLONASS/Galileo/ BeiDou patch antenna has a wide band of operation, leading to excellent gain and radiation pattern stability on all three GNSS system bands. The CGGBP.35.3 is ideal for devices where height may be at a premium, at just 3mm this low profile patch 1. antenna can be placed in areas where thicker antennas may not fit. Introduction Typical Applications Include: 1. - Wearables Introduction RTK - Navigation - Transportation Compared to using a smaller antenna, this will translate into the GNSS system having much higher location 1. Introduction accuracy, improved reliability of lock in urban areas, better signal reception, with more satellites acquired and a quicker time to first fix. The patch is mounted via pin and double-sided adhesive. This antenna has been manufactured in an IATF16969 approved facility. While the antenna will operate 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. These changes would be subject to possible NRE and a minimum order quantity. For further information contact your regional Taoglas customer support team SPE-15-8-010-C www.taoglas.com 3 2. Specifications 3. GNSS Frequency Band AntennaL1 Characteristics2. Specifications L2 L5 L6 GPS/QZSS 1575.42MHz 1227.6MHz 1176.45MHz 1278.75MHz ■ □ □ □ L5R L3PT L2PT L1CR 1575.42MHz L1PT 1602MHz □ □ □ ■ ■ E5a 1176.45MHz E5b 1201.5MHz E4 1215MHz E3 1256MHz E6 1278.75MHz E2 1561MHz L1 1575.42MHz □ ■ ■ 3. GLONASS Antenna Characteristics 1176.45MHz 1201.5MHz 1246MHz Galileo 4. Antenna□ Radiation Patterns3.Antenna □ □ □ B1 BeiDou Characteristics2. 1561MHz Compass 3. B3 Specifications 1268.52MHz ■ □ E5B(B2)/ E6(B3) 1268.56MHz E2(B1) 1561MHz Omnistar 1542.5MHz WAAS/EGN OS 1575.42MHz □ Antenna□ Characteristics2. ■ SBAS 3. B2 1207.14MHz Specifications ■ Antenna□ Characteristics GNSS Electrical Frequency (MHz) 4. 1575.42 1602 -18 -13 63 65.6 67 -2.01 -1.83 -1.74 3.82 3.97 Antenna Radiation Patterns3.Antenna Return Loss (dB) -30 Efficiency (%) Characteristics Average Gain (dB) 4. 1561 Antenna Radiation Patterns Peak Gain at Zenith (dBi) 4.05 Polarization 4. RHCP Impedance(Ω) Antenna Radiation Patterns3.Antenna 50 Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics2. SPE-15-8-010-C Specifications www.taoglas.com 4 Field Test Result with 70*70mm ground plane GPS L1 Galileo E1 GLONASS G1 BeiDou B1I 1563-1587 1559-1591 1598-1605 1559-1563 Carrier-to-Noise Values(dBHz) 41.7 38.2 40.1 40.2 2*DRMS Positioning Accuracy (cm) without RTK 83 83 83 83 2*DRMS Positioning Accuracy (cm) with RTK 1.4 1.4 1.4 1.4 TTFF(s) 25.4 25.4 25.4 25.4 Group Delay @ Zenith Variation Across Single Constellation(ns) 3.2 3.2 3.2 3.2 Phase Centre Offset PCO (cm) 3.5 3.5 3.5 3.5 Phase Centre Variation PCV (mm) 35 35 35 35 Axial Ratio (dB) 2 2 2 2 Frequency *All outdoor measurements performed on the roof top of the Taoglas R&D Labs facility in Dublin Ireland. ** Recommended Minimum C/No for Standard Precision Acquisition/ Tracking (dB-Hz): 26-30/ 12-15. ***Data Measured Free Space. ****Group Delay, PCO, PCV and Axial Ratio values includes Active Circuitry. *****Ublox C099-F9P application board is used for Field test Measurements. SPE-15-8-010-C www.taoglas.com 5 Mechanical Dimensions 35 x 35 x 3mm Material Ceramic Pin Diameter 0.9mm Pin Length 2.4mm Weight 13.5g Environmental Environmental Temperature Range -40°C to 85°C Humidity Non-condensing 65°C 95% RH SPE-15-8-010-C www.taoglas.com 6 3. 4. Antenna Characteristics 3.1 Return Loss Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics 3.2 Efficiency 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna SPE-15-8-010-C www.taoglas.com 7 Average Gain 3.4 Peak Gain dBi 3.3 SPE-15-8-010-C www.taoglas.com 8 3.5 Axial Ratio @ L1 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Axial Ratio [dB] L1 Phi=0 L1 Phi=90 -80 SPE-15-8-010-C -60 -40 -20 0 Degrees [˚] 20 40 60 80 www.taoglas.com 9 4. 4. Radiation Patterns 4.1 Antenna Radiation Patterns 4. Test Setup – on 70*70mm Ground Plane 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns Y X 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns SPE-15-8-010-C Z www.taoglas.com 10 4.2 1561MHz 3D and 2D Radiation Patterns XY Plane SPE-15-8-010-C XZ Plane YZ Plane www.taoglas.com 11 4.3 1575.42MHz 3D and 2D Radiation Patterns XY Plane SPE-15-8-010-C XZ Plane YZ Plane www.taoglas.com 12 4.4 1602MHz 3D and 2D Radiation Patterns XY Plane SPE-15-8-010-C XZ Plane YZ Plane www.taoglas.com 13 5. Mechanical Drawing (Units:mm) 5.1 4. Mechanical Drawing Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics SPE-15-8-010-C www.taoglas.com 14 5.2 Adhesive Thickness SPE-15-8-010-C www.taoglas.com 15 6. 6.1 4. CGGBPD.35.B Evaluation Board(unit:mm) Evaluation Board Drawing Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna SPE-15-8-010-C Characteristics www.taoglas.com 16 7. PCB Footprint Recommendation SPE-15-8-010-C www.taoglas.com 17 8. Packaging SPE-15-8-010-C www.taoglas.com 18 Changelog for the datasheet SPE-15-8-010 – CGGBP.35.3.A.02 Revision: C (Current Version) Date: Changes: Changes Made by: 2021-06-09 Updated pin length to 2.4mm Updated mechanical drawing Dan Cantwell Previous Revisions Revision: B Date: Changes: Changes Made by: 2020-03-18 Updated Data Jack Conroy Revision: A (Original First Release) Date: Notes: Author: SPE-15-8-010-C 2017-10-11 Initial Datasheet Release Jack Conroy www.taoglas.com 19 www.taoglas.com © Taoglas SPE-15-8-010-C www.taoglas.com 20