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This ceramic GPS patch antenna is based

on smart

It is mounted via SMT process and has

been selected as optimal solution for the

45x45mm ground plane.

1. Introduction

2. Specification

Original Patch Specification tested on 45mm ground plane

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

Parameter

Specification

Notes

Range of Receiving Frequency

1575.42 ± 1.023MHz

Center Frequency

1575.42 ± 3MHz

With 45*45mm ground plane

Bandwidth

8MHz min

Return Loss

≤-10 dB

VSWR

1.5 max

Center Frequency

Gain at Zenith

+2.0 dBic typ.

Center Frequency

Gain at 10°elevation

-1.0 dBic typ.

Center Frequency

Axial Ratio

3.0 dB max

Center Frequency

Polarization

RHCP

Center Frequency

Impedance

50 Ohms

Center Frequency

0 ± 20ppm / °C

-40°C to +85°C

Operating Temperature

-40°C to +85°C