Satellite Communication Uplink Transmitter, Downlink Receiver and Transponder

Description

Scientech 2272A Satellite Communication platform provides an indepth study of basic Satellite Communication
system. It consists of Uplink Transmitter, Satellite Link and Downlink Receiver, which can be conveniently placed in
the laboratory. The Satellite can be placed at an elevated, position if needed. The Satellite Transponder receives
signal from Uplink Transmitter and retransmits at different frequencies to a Downlink Receiver. The Uplink and
Downlink frequencies are selectable and can have variety of signals such as Video, Audio, Voice, Tone, Data and
Telemetry (Temperature and Light intensity).
The Operating manual illustrates basic theory and glossary of Satellite Communication terms along with
Experiments
Features
• Simultaneous communication of three different
signals
• Communicate Audio, Video, Digital data, PC data,
Tone, Voice, function generator waveforms etc
• 2.4GHz Band PLL microwave operation
• Communication of external broad band digital
signal
• Choice of different transmitting and receiving
frequencies
• Built-in Speaker and Microphone for Voice and
Audio link
• Remote detection of Light intensity and
environment temperature
• Detachable Dish Antenna at each station
• USB port for PC communication
Scope of Learning
• Transmitting & receiving three separate Signals
(Audio, Video, and Tone/ Voice) simultaneously
through satellite link and perform Link Fail
Operations
• Transmitting & receiving Function Generator
Waveforms through Satellite Link
• Transmitting and receiving PC data through
satellite link
• Study the delay between Uplink transmitter and
Downlink receiver during data transmission
• Send Tele-command and receive Temperature &
intensity of light from satellite
• Calculate the carrier to noise ratio for a satellite
link
• Calculate signal to noise ratio for a satellite link
Scientech 2272A
Satellite Communication Uplink Transmitter,
Downlink Receiver and TransponderScientech 2272A
Satellite Communication Uplink Transmitter,
Downlink Receiver and Transponder
Scientech Technologies Pvt. Ltd.
94, Electronic Complex, Pardesipura, Indore-452010, India.
+91-731-4211100, info@scientech.bz, www.ScientechWorld.com, Helpline : +91 9893270301
Uplink Transmitter :
• Transmitter with selectable frequency conversion
• 2.4GHz Band uplink selectable frequencies
• Wide band RF amplifier. No manual matching
required.
• 16 MHz Bandwidth
• Frequency select switch and LED indication.
• FM Modulation of Audio and Video.
• Coverage area 35m Indoor and 100m outdoor
• Transmit Audio, Video, Digital data, PC data, Tone,
Voice, function generator waveforms etc.
• Separate section for telemetry operation.
Inbuilt Tone generator:
• Frequency-100Hz to 1 KHz.
• Amplitude-0V to 1Vpp.
• Separate terminals provided for different inputs.
Satellite Link :
• Transponder with selectable Uplink and downlinks
frequency conversion.
• Light and Temperature sensors for telemetry
operations.
• Delay knob provided for simulated Transition delay
experiment.
• Optional Solar power supply for Transponder Unit.
• Detachable Dish Antennas.
Downlink Receiver :
• Receiver with selectable frequency conversion.
• Receives and demodulate three signals
simultaneously.
• Built in speaker for audio and video output.
• Detachable Dish Antenna.
• Power Supply: 230 V AC ±10 %, 50/60 Hz
Package contains Nos
• Audio-Video Cable 2 Pin 2
• Patch Cord 16”(4 mm) 2
• Microphone 1
• Dish Antenna 4
• USB Cable 2
• Pencil Cell (Microphone) 1
• Mains cord 3
• PC Software 1
Technical Specifications
Simtel – Antenna and Radar Interactive
Software (optional)
Topics
• Electromagnetic Waves
• Maxwell’s Equation
• Antenna Parameters: Radiation pattern, Power pattern,
Directivity, Gain, Beamwidth, Bandwidth, Polarization,
VSWR, Reciprocity and Antenna Loading
• Classification of Antenna: Wire Antenna, Aperture
Antenna, Printed Antenna, Leaky Wave Antenna,
Reflector Antenna, and Lens Antenna
• Different Antennas: Infinitesimal Antenna, Linear
Antenna, Antenna Array, Half-Wave Dipole Antenna, Horn
Antenna, Log and Helical Antenna, Parasitic Antenna –
YAGI Antenna, Ground Quarter Wavelength Antenna
For more details refer Simtel 11 Catalog