CGGP.25.4.E.02

Part No: CGGP.25.4.E.02 Description: GPS/GLONASS/Galileo Patch Antenna 25*25*4mm Features: GPS/Galileo L1 and GLONASS G1 Operation 1575.42MHz and 1602MHz Resonance Dimensions: 25*25*4mm Pin type Ceramic Patch Antenna Automotive TS16949 Production and Quality Approved RoHS & REACH Compliant SPE-16-8-018-F 1. Introduction 3 2. Specifications 4 3. Antenna Characteristics 5 4. Antenna Radiation Pattern 7 5. Axial Ratio 10 6. Mechanical Drawing 11 7. PCB Footprint Recommendation 13 8. Antenna Integration Guide 14 9. Evaluation Board Mechanical Drawing 19 10. Packaging 20 Changelog 21 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-16-8-018-F www.taoglas.com 2 1. Introduction 1. Introduction 1. Introduction 1. Introduction The CGGP.25.4.E.02 is a 25*25*4 mm embedded ceramic GPS/GLONASS/Galileo Patch antenna. It features a double resonance design at GPS/Galileo and GLONASS bands, 1575.42 MHz and 1602MHz respectively. This antenna has been tuned for a center position on a 70mm *70mm ground plane. Return loss is -28dB at 1575.42MHz and -22dB at GLONASS. Overall, the antenna has greater than 60% efficiency. 1. Introduction For further optimization to customer specific device environments where positioning is off center or a different ground-plane size, custom tuned patch antennas can be supplied. For more information please contact your regional Taoglas customer support team. 1. Introduction 1. Introduction 1. Introduction SPE-16-8-018-F www.taoglas.com 3 2. Specifications 3. Antenna Characteristics2. 3. 4. Electrical Specifications Application Bands GPS/GALILEO GLONASS Operation Frequency 1575.42 ±1.023MHz 1602±5MHz VSWR Antenna Characteristics 1.8 max Efficiency 88.02% 88.63% Peak Gain 5.39dBi 5.46dBi Axial Ratio ~10 ~9 Antenna Radiation Patterns3.Antenna Polarization Impedance Characteristics2. Specifications Linear 50 ohms Mechanical 3. Ceramic Dimension 25x25x4 mm Pin Diameter Ø0.9 mm Antenna Characteristics2. Pin Length Specifications2.4mm Weight 9.5g Environmental 3. Antenna Characteristics Operation Temperature -40°C to 105°C Moisture Sensitivity Level 3 * Antenna properties were measured with the antenna mounted on 70*70mm Ground Plane 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics2. SPE-16-8-018-F Specifications www.taoglas.com 4 3. Antenna Characteristics Loss Characteristics2. 3.3.1 Return Antenna Specifications 3. Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics2. 3. Specifications Antenna Characteristics2. Specifications 3.2 Efficiency 3. Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns 4. Antenna Radiation Patterns3.Antenna Characteristics 4. Antenna Radiation Patterns3.Antenna Characteristics2. SPE-16-8-018-F Specifications www.taoglas.com 5 3.3 Average Gain 3.4 Peak Gain SPE-16-8-018-F www.taoglas.com 6 4. Antenna Radiation Pattern 4.1 Measurement Setup 4. Antenna Radiation Patterns3.Antenna Characteristics Y 4. Antenna Radiation Patterns X Z 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 4. Antenna Radiation Patterns3.Antenna SPE-16-8-018-F www.taoglas.com 7 4.2 2D Radiation Pattern XY Plane X Y XZ Plane YZ Plane Z Z X SPE-16-8-018-F Y www.taoglas.com 8 4.3 3D Radiation Pattern 1575.42MHz 1602MHz SPE-16-8-018-F www.taoglas.com 9 5. Axial Ratio 6. Packaging5. 6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing Mechanical Drawing 6. Packaging5. Mechanical Drawing 1575.42 MHz 6. Packaging 7. Application Note6. Packaging 7. Application Note 7. Application Note6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 1602MHz 6.SPE-16-8-018-F Packaging5. Mechanical Drawing www.taoglas.com 10 6. Mechanical Drawing (Unit: mm) 6. Packaging5. 6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing Mechanical Drawing 6. Packaging5. Mechanical Drawing 6. Packaging 7. Application Note6. Packaging 7. Application Note 7. Application Note6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 6. Packaging5. SPE-16-8-018-F Mechanical Drawing www.taoglas.com 11 Adhesive Thickness SPE-16-8-018-F www.taoglas.com 12 7. PCB Footprint Recommendation 6. Packaging5. 6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing Mechanical Drawing 6. Packaging5. Mechanical Drawing 6. Packaging 7. Application Note6. Packaging 7. Application Note 7. Application Note6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 6.SPE-16-8-018-F Packaging5. Mechanical Drawing www.taoglas.com 13 8. Antenna Integration Guide 4. 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 4. SPE-16-8-018-F Antenna Radiation Patterns3.Antenna www.taoglas.com 14 8.1 Schematic Symbol and Pin Definition The circuit symbol for the antenna is shown below. The antenna has 1 pin as indicated below. Pin Description 1 RF Feed The c the antenna is shown below. The antenna ha s 4 pins with only two pins (Pin 1 and Pin 2) as functional. Pins 3 and 4 are for mechanical strength. TAOGLAS_CGGP.18.2.A.02 ANT1 SPE-16-8-018-F www.taoglas.com 15 8.2 Antenna Integration The antenna should be placed at the center of the ground plane with a length and width of 70mm. Maintaining a square symmetric ground plane shape and symmetric environment around the antenna is critical to maintaining the excellent axial ratio and phase center performance shown in this datasheet. Top Side w/ Solder Mask Top Side w/o Solder Mask SPE-16-8-018-F www.taoglas.com 16 8.3 PCB Layout The footprint and clearance on the PCB must comply with the antenna specification. The PCB layout shown in the diagram below demonstrates the antenna footprint. . Topside Bottom Side SPE-16-8-018-F www.taoglas.com 17 8.5 Evaluation Board SPE-16-8-018-F www.taoglas.com 18 9. Evaluation Board Mechanical Drawing 6. Packaging5. 6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing Mechanical Drawing 6. Packaging5. Mechanical Drawing 6. Packaging 7. Application Note6. Packaging 7. Application Note 7. Application Note6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 6. Packaging5. SPE-16-8-018-F Mechanical Drawing www.taoglas.com 19 10. Packaging 6. Packaging5. Mechanical Drawing 6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 6. Packaging5. Mechanical Drawing 6. Packaging 7. Application Note6. Packaging 7. Application Note 7. Application Note6. Packaging 7. Application Note6. Packaging5. Mechanical Drawing 6. SPE-16-8-018-F Packaging5. Mechanical Drawing www.taoglas.com 20 Changelog for the datasheet SPE-16-8-018 – CGGP.25.E.02 Revision: F (Current Version) Date: Changes: Changes Made by: 2023-02-27 Integration Guide Added Cesar Sousa Previous Revisions Revision: E Date: Changes: Changes Made by: 2022-02-17 Updated Packaging Graphic Paul Doyle Revision: D Date: Changes: Changes Made by: 2021-06-12 Updated Pin Length to 2.4mm Updated Drawing Dan Cantwell Revision: C Date: Changes: Changes Made by: 2020-11-19 Updated to new format Added Moisture Sensitivity Level 3 to Environmental Specifications Dan Cantwell Revision: B Date: Changes: Changes Made by: 2019-11-15 Updated Images Reference ECR-18-8-259 Russell Meyler Revision: A (Original First Release) Date: Notes: 2016-09-03 Author: Jack Conroy SPE-16-8-018-F www.taoglas.com 21 www.taoglas.com SPE-16-8-018-F © Taoglas 22 www.taoglas.com