TW1015/TW1017 Compact/Filtered Embedded GPS L1 Antenna

TW1015/TW1017 Compact/Filtered Embedded GPS L1 Antenna

The TW1015/1017 by Tallysman Wireless is a small, high performance, low profile, embedded GPS L1 antenna, specially designed for industrial, military, precision positioning and timing applications.

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Overview

The TW1015/1017 by Tallysman Wireless is a small, high performance, low profile, embedded GPS L1 antenna, specially designed for industrial, military, precision positioning and timing applications.

The TW1015 Embedded GPS L1 Antenna and the TW1017 Brickwall Filtered Embedded GPS feature a high performance custom tuned ceramic patch element, a very low noise amplifier (LNA) and a tight bandpass SAW filter. It covers the GPS L1 and SBAS (WAAS /EGNOS/MSAS) frequency band (1572.5 to 1578 MHz), and it offers great circular polarized signal reception, multipath rejection and out of band signal rejection.

The TW1017 features a high performance custom tuned ceramic patch element, a tight bandpass SAW filter and a very low noise amplifier (LNA). It covers the GPS L1 and SBAS (WAAS /EGNOS/MSAS) frequency band (1572.5 to 1578 MHz), and it offers great circular polarized signal reception, multipath rejection and out of band signal rejection.
The TW1017 LNA gain is optimized to capture the LNA noise figure for OEM applications. A SAW pre-filter prevents saturation of the LNA by high signal levels associated with terrestrial L-Band interference.
Tallysman offers custom services to assist in integration of the OEM module into end user solution.

The TW2015 comes in a compact circular form factor with a built-in 50 mm diameter ground plane, and with a 15 cm RG174 cable.

The TW1015 LNA gain is optimized to capture the LNA noise figure for OEM applications.

The built-in 35mm circular ground plane can be augmented with host system ground surfaces.

Tallysman offers custom services to assist with integration of the OEM module into end user solution.

Features

  • Very low noise LNA: 1 dB
  • Great axial ratio: >4dB at Zenith
  • High rejection SAW filter
  • LNA gain: 16 dB typ.
  • Low current: 5 mA typ.
  • ESD circuit protection: 15 KV
  • Wide Supply voltage: fixed 2.7V to 10V
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