

Satellite Communication Trainer
Experiments Included:
Understanding concepts of Satellite Communication
To set up direct link using Uplink and Downlink
To set up Active Satellite link
Study of Satellite transponder
To set up Satellite communication link using transponder
Study Audio-Video transmission through Satellite link
Study of Voice transmission in Satellite link
To transmit and receive function generator waveforms through Satellite link
To transmit Tone through Satellite link
To establish PC-PC Communication using Satellite Communication link
Category: Telecommunication Technology Products
Satellite communication Trainer IT-703 demonstrates the basic concept of satellite communication. The trainer is based on three parts namely Uplink Transmitter (IT-703A), Transponder (IT-703B) and Downlink Receiver (IT-703C). This trainer is capable of transmitting two Audio channels and one Video channel simultaneously. All parts of the trainer are self contained providing the student with microphone interface tone generator and data generator etc. PC software is also available for PC-PC data transmission using satellite link.
Features:
Power Supply Included
Required Circuits Tested
Each Section Clearly Marked for Input and Output
Built-in Amplifier
Built-in Data Generator
Built-in Audio Generator
Built-in Speaker with Amplifier
Built-in Protection Circuit
Each Section Clearly Marked for Easy Understanding
Technical Features:
Uplink Transmitter:
VCO Frequency: 2.4~2.48 GHz
Channel: 4 selectable
RISC processor based PLL
Audio/Video Signal: 1Vp-p/1Vp-p
Audio Generator: Adjustable amplitude and Frequency
Microphone Interface: for Voice applications
PC interface: USB-UART interface
Clock Generator: 1KHz, 2KHz and 4KHz
Data Generator: 8-Bit DIP selectable
Antenna: Monopole (Detachable with Stand)
Output Power: 25 mW (approx.)
Transponder:
Downlink Frequency: 2.4~2.48 Ghz
Uplink Frequency: 2.4~2.48 Ghz
Antenna: Monopole (Detachable with Stand)
Low Pass Filter: 5th Order Butterworth with 3.4KHz cut off
Output Power: 25 mW (approx.)
Speaker: For Audio with Amplifier
Downlink Receiver:
Downlink Frequency: 2.4~2.48 Ghz
RISC processor based PLL
Antenna: Monopole (Detachable with Stand)
Sensitivity: -80dBm
Low Pass Filter: 5th Order Butterworth with 3.4KHz cut off
AC Amplifier: with variable gain
Comparator: used as Data Squarer
Audio Amplifier: Monolithic Amplifier with Speaker
PC interface: USB-UART interface
Interconnections: 2mm gold plated pins
Accessories: USB cable, Software CD, Audio / Video RCA connectors, Experiment Manual, Antennas, Power Cord and Microphone