SGGP.25.4.A.02

No.:

This ceramic 25mm GPS/GLONASS patch antenna is mounted via SMT process and has been pre-tuned for a

50*50mm ground plane. Custom part no’s tuned for different ground-plane or layout positions and taking into

account the specific conditions in your device can be created and supplied by Taoglas.

**Changes in user groundplane and environment will offset centre frequency

1. Introduction

2.

Specification

PARAMETER

original Patch Specification tested on 50*50mm ground plane

SPEcIFIcATIoN

NoTES

1

2

3

4

5

8

9

10

11

Range of Receiving Frequency

center Frequency

Bandwidth

VSWR

Gain at Zenith

Polarization

Impedance

operating Temperature

With 50*50mm ground plane

Return Loss <-10 dB

Center Frequency

-40ºC to +85ºC

1592± 3MHz

8MHz min

1.5 max

GPS: -0.14dBic typ.

GLONASS: 1.75dBic typ.

0 ± 20ppm / oC

GPS:1575.42 MHz ± 1.023 MHz

GLONASS: 1602± 5 MHz

RHCP

50 Ohms

-40°C to +85°C