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Satellite Trainer

Product Description :

Amitec Satellite Communication Training System STC24

Amitec Satellite Trainer STC24

Amitec Satcom Trainer STC24

Amitec Satcom Training System STC24

Amitec Satellite training system STC24

Amitec Satellite Communication Trainer STC24

Amitec Model STC24 Satellite Communication Lab is

the first of its kind using actual techniques of satellite

communication. It can uplink a given signal to a satellite

link emulator, which can be stationed up to 100 feet

away. The satellite will then re-transmit the same signal

at a different frequency to a downlink station, which will

receive the signal. Audio signal can be fed through a

condenser microphone provided at Transmitter and

reproduced on built-in loud-speaker at Receiver. Video

signal can be sent from camera and viewed on a video

monitor provided with the system. Actual emulation of

satellite communication link can be performed with

emulation of path loss, propagation delay, noise, fading.

* Microwave operation

* Tele-command and telemetry facility

* Manchester encoding & CRC error checking

based PC-PC communication

* Emulation of signal fading, thermal noise

* Variable propagation delay.

* Variable path loss at two ends of uplink and

downlink channels

* High RF output power and low noise

* Digital display of PLL synthesized frequency

in Transmitter, Receiver and Satellite Emulator

* Condenser microphone and speaker provided

for audio link

* Camera and monitor provided for video link

* Satellite emulator has built-in antennas,

frequency transponder for communication link

* Helix (LHCP & RHCP), Yagi, Dish & Patch

antennas provided for linear & circular

polarization study

* Signal monitoring outputs at uplink & downlink

* C/N and S/N measurement facility

Amitec STC24 Technical Specifications

Satellite Uplinking Transmitter

Satellite Downlink Receiver

Frequency :

PLL Controlled ISM Band

Display : LCD 16X2 Backlit

Spurious output : - 30 dB typical

RF Output Z : 75 Ohms Unbalanced

RF output level : +3 dBm nominal

Path Loss : Upto 35dB variable attenuation

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 : Colour/Monochrome Camera/VCD

Waveform : upto 5MHz Function Generator

Digital : Max bit rate 500KHz typical

RS232 : PC serial port compatible

encrypted input (19200, 8,N,1)

Tele-command : Selectable 4 bit binary input with

selectable 4 addresses

Enable : Telecommand Frame available at

digital input

FM deviation : Variable on audio and video/data

Frequency :

PLL Controlled ISM Band

Display : LCD 16 X 2 Backlit

RF Input Z : 75 Ohms Unbalanced

Sensitivity : -85dBm

Path Loss : 20dB typical variable attenuation

Audio 1out : Speaker inbuilt/output

Audio 2 out : Speaker inbuilt/output

Video Out : 5MHz bandwidth, 1V p/p

Digital : Max bit rate 500KHz typical TTL

Rs232 : PC serial port compatible

decrypted output (9600, 8, N, 1)

2.4, 2.427, 2.454 & 2.481 GHz

Amitec STC24 Technical Specifications

Satellite Receiver

Satellite Link Emulator

Transponder Uplink

Transponder Downlink

E-Manual: Installation DVD for ease of Learning

Optional : Spectrum Analyser SAA05

Down-converter : 479.5 Mhz output for spectrum

analysis

Telemetry : 4 bit binary LED output with

Selectable 4 addresses

Valid/Error : Tele-command Frame available at

Correction digital output

RSSI Out : Received signal strength output for

C/N measurement

Frequency : 2.4, 2.427, 2.454 & 2.481 GHz

PLL Synthesized ISM Band

Display : 16X2 LCD Backlit

RF Input Z : 75 Ohms Unbalanced

Sensitivity : -85dBm

Uplink Path Loss: 20dB typical variable attenuation

Telemetry : 4 bit binary LED output with

Selectable 4 addresses

Valid/Error : Telemetry Frame available at

Correction digital output

Frequency : 2.4, 2.427, 2.454 & 2.481 GHz

PLL Synthesized ISM Band

Display : 16X2 LCD Backlit

Spurious output : - 30 dB typical

RF Output Z : 75 Ohms Unbalanced

RF output level : +3 dBm nominal

Path Loss : Upto 25dB variable attenuation

Tele-command : Selectable 4 bit binary input with

selectable 4 addresses

Enable : Telecommand Frame available at

digital input

Test Output : Audio 1, Audio2, Video, Digital

Down-converter : To spectrum analyzer 479.5 MHz

RSSI Out : Received signal strength output for

C/N measurement

Band limiting : 18MHz fixed typical

Noise addition : Variable

Signal delay : upto

Signal fading : Variable 10dB

Antennas : Microstrip Yagi X2,

Helix LHCP X2 & RHCP X2,

Microstrip Patch X2,

25 cm dia Parabolic reflector with

0.25 f/d typical X2

Mount : Antenna mount X2

Software : PC Serial communication software

Accessories : Camera, Microphone, monitor,

Cables BNC-BNC X6, Tee

connector X2, RS 232 Rx & Tx

Cables

0.6s on Audio1 channel

Amitec STC24 Technical Specifications

Suggested related equipments:

List of Experiments:

* To set up an active & passive satellite

communication link and study their difference. To

study the advantages of satellite communication. To

study the communication satellite link design:

process of transmitting a signal to a satellite

(UPLINKING), reception of same signal via satellite

(DOWN LINKING) and functioning of transponder

of a satellite.

* To measure the baseband analog signal

parameters in a satellite link.

* To measure the signal parameters in an analog

FM/FDMTV Satellite link.

* To study the functionality of a satellite MODEM.

* To study the phenomenon of Linear and Circular

polarization of antennas.

* To measure the C/N ratio.

* To measure the S/N ratio.

* To study the effect of fading and measure the fading

margin of a received signal.

* To measure the Propagation Delay of signal in a

satcom link.

* To measure the digital baseband signal parameters

in a satcom link. To measure the range of baud rates

that the system can support.

* To send telecommand and receive the telemetry

Data and study the operation of a codec

* To setup a RS-232 satellite communication link

using RS 232 ports.

* To calculate Bit Error Rate in a satcom link.

::

Antenna design and simulation software

: Antenna training Lab ATS20

: Antenna Analyser ATS10

: Microwave Antenna Training System MAT10

: Wireless Comm. Training System WCT24

: Satellite Communication Training System STC24

: MIC Analyser MIC10

: Scalar Network Analyser SNA05

: Microwave Frequency Counter FCM10

: Transmission line Analyser TLA05

2.4, 2.427, 2.454 & 2.481 GHz

Product Specifications :

Category :Satellite Communications

Sub Category :

ID :P_89
Product ID :Satellite training system
Product URL : www.amitec.co.in
Product URL Text : www.amitec.co.in
Cost :Low Cost
Model :STC24
Product Download URL : www.amitec.co.in
Product Download URL Text : www.amitec.co.in
Details of Product Vendor
Name :Amitec Electronics ltd.
Web :www.amitec.co.in
Web Text :www.amitec.co.in
Phone :+919810193153,+91981
Fax :+91-120-4371276-26

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