Satellite Trainer

Visit : 146

Features:

* Emulation of path loss at uplink and downlink

* Emulation of frequency translation

* High RF output power and low noise

* PLL synthesizer in Transmitter, Receiver and Satellite

* Condenser microphone and speaker for audio link

* Camera and Monitor for video link

* 4 Dish for linear polarization study

* C/N and S/N measurement facility

* Transmit Audio, Video, Digital/Analog data, Tone, Voice, function generator waveforms etc.

* Receives & demodulates 3 Signals Simultaneously

 

Technical Specifications:

Satellite Uplinking Transmitter

Frequency : 4 channels in 5.8 Ghz band ;

PLL with frequency selection switch & LED indication

RF output level : +3 dBm nominal with wideband RF amplifier with no manual matching required

Audio 1 : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveform

Audio 2 : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveform

Video : Analog Camera/VCD compatible

Waveform : upto 5MHz Function Generator

Digital : Max rate 100KHz typical

Baseband : Transmits 3 signals simultaneously at each uplink frequency

Processor : PIC16F4 - 8 bit RISC processor based PLL with 4 Mhz clock

Bandwidth : 16 Mhz

Modulation : 5/ 5.5MHz Audio FM Modulation 8 Mhz Video FM Modulation

Antenna : Detachable Parabolic dish with mount

Inputs : separate terminals for different inputs

Power Supply : 100-240VAC 47-63Hz

 

Satellite Downlink Receiver:

Frequency : 4 channels in 5.8 Ghz band PLL Controlled ISM Band

Sensitivity : -80dBm

Audio 1out : Speaker inbuilt/output

Audio 2 out : Speaker inbuilt/output

Video Out : 5MHz, 1V p/p

Digital : Max rate 100KHz typical TTL

RSSI Out : Received signal strength output for C/N measurement

Antenna : Detachable Parabolic dish with mount

Demodulation : Receives & demodulates 3 signals simulataneously

Power Supply : 100-240VAC 47-63Hz

 

Satellite Link Emulator Transponder Uplink:

Frequency : 4 channels in 5.8 GHz band ; PLL Synthesized ISM Band with select switch

Sensitivity : -80dBm

 

Transponder Downlink

Frequency : 4 channels in 5.8 Ghz band; PLL Synthesized ISM Band

RF output level : 0 dBm nominal

Path Loss : Variable attenuation

Band limiting : 16MHz fixed typical

Antennas : Detachable Parabolic Dish

Power Supply : 100-240VAC 47-63Hz