Kamis, 15 September 2011

GPS front end RF

Built-in GPS front end RF and base band processing module
GPS Antenna Provided
Local Alphanumeric or Graphics display to display Latitude/Longitude/Altitude and Direction
The above parameters can be transmitted through a RS232 output port
This RS232 output is fed to a local wireless transmitter at 433.0 MHz frequency
The range of coverage is 8-10Kms can be expandable to 15Km.
FSK modulation.
Yagi antenna with 8-10dBm Gain for Transmission.
Log scale fidelity : ±2 dB (without attn.) 500 MHz
input attenuator : 0 to 40 dB (4X10 dB steps)
Max.input level :+10 dBm, ±25V DC(odB attn.) +20 dBm (40 dB attn.)
Tracking generator
Output frequency : 0.15 MHz to 1050 MHz
Output attenuator : 0 to 40 dB (4X10 dB steps)
Output impedance : 50 (BNC)
Output level range : -50 dBm to + 1dBm (in 10 dB steps and var)

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