GPSDSF.35.7.A.08 Taoglas

Specification Part No. : GPSDSF.35.7.A.08 Product Name : Embedded 2in1 Low Profile Stacked Patch for GPS/ GLONASS/GALILEO & SDARS (XM) Feature : Highest Efficiency and Gain GPS: 69.8% Efficiency 1575.42 MHz GLONASS: 78.6% Efficiency 1602 MHz SDARS (XM): 67.6% Efficiency 2338.75 MHz AR values: GPS: 5.0 dB typ. GLONASS: 7.5 dB typ. SDARS(XM): 3.8 dB typ. RHCP on GPS and GLONASS / LHCP on SDARS Ground-plane ThroughHole Mounting Pin Type Dual Feed Patch Assembly Dimensions: 35*35*7.15mm Tuned for Centre Positioning on a 70*70mm RoHS Compliant SPE-18-8-078-B/T/AH Page 1 of 15 1. Introduction The GPSDSF.35.7.A.08 is a passive 35x35mm ceramic stacked patch antenna with both SDARS and GNSS capabilities. This patch provides world-class performance for both SDARS and GNSS services, with AR GPS:5.0 dB typ, GLONASS: 7.5 dB typ. SDARS(XM): 3.8 dB typ right hand circular polarization and nearly 70% efficiency at 2332.5 MHz for SDARS and 70-80% efficiency at GPS/GLONASS/GALILEO frequencies. Using one patch for both services results in the most economical and space-efficient solution for demanding applications requiring both SDARS and GNSS functionality. At just 7.15 mm in height, the GPSDSF.35 is also extremely low-profile. Typical Applications: OEM Sharkfin Automotive Antennas Truck Mounted Antenna Systems This antenna has been tuned and tested on a 70 x 70 mm ground plane. Custom tuning services can be provided for further optimization to customer-specific device environments. Contact your regional Taoglas sales office for support. SPE-18-8-078-B/T/AH Page 2 of 15