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Product Description :
Amitec Satellite Trainer STC10 Satellite Trainer 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 far 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 loudspeaker at Receiver. Video signal can be sent from camera and viewed on a monitor provided with the system. Actual emulation of satellite communication link can be performed with emulation of path loss, link fail, frequency translation. * High frequency microwave operation * Emulation of path loss at uplink and downlink * Emulation of frequency translation * High RF output power and low noise * 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 antennas, frequency transponder for communication link * 4 large 25cm Dish antennas provided for linear polarization study * C/N and S/N measurement facility * Transmit Audio, Video, Digital/analog data, PC data, Tone, Voice, function generator waveforms etc. * Separate Terminals provided for Different inputs * Receives & demodulates 3 Signals Amitec STC10 Technical Specifications Satellite Uplinking Transmitter Satellite Downlink Receiver Frequency : PLL with frequency selection switch & LED indication Spurious output : - 30 dB typical RF Output Z : 75 Ohms Unbalanced RF output level : +3 dBm nominal with wideband RF amplifier with no manual matching required 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 : 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 : 18 Mhz Modulation : 5/ 5.5MHz Audio FM Modulation 8 Mhz Video FM Modulation Antenna : Detachable Parabolic dish 25 cm dia with f/d 0.25 with mount, Patch antenna Inputs : separate terminals for different inputs Frequency : PLL Controlled ISM Band RF Input Z : 75 Ohms Unbalanced Sensitivity : -80dBm Audio 1out : Speaker inbuilt/output Audio 2 out : Speaker inbuilt/output Video Out : 5MHz, 1V p/p 2.4, 2.427, 2.454 & 2.481 Ghz 2.4, 2.427, 2.454 & 2.481 GHz Amitec STC10 Technical Specifications Optional : Spectrum analyser SAA05 Suggested related equipments: Satellite Downlink Receiver Satellite Link Emulator Transponder Uplink Transponder Downlink E-Manual: Installation DVD for ease of Learning Digital : Max rate 100KHz typical TTL RSSI Out : Received signal strength output for C/N measurement IF : 479.5MHz Antenna : Detachable Parabolic dish 25 cm dia with f/d 0.25 with mount, Patch antenna Demodulation : receives & demodulates 3 signals simulataneously Frequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM Band with select switch RF Input Z : 75 Ohms Unbalanced Sensitivity : -80dBm Frequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM Band Spurious output : - 30 dB typical RF Output Z : 75 Ohms Unbalanced RF output level : 0 dBm nominal Path Loss : Upto 30dB variable attenuation Link Fail : Switch to disable link Band limiting : 18MHz fixed typical Antennas : Parabolic dish 25 cm dia with f/d 0.25 with mount X4 Accessories : Camera, Microphone, monitor, Cables BNC-BNC X2, Amitec STC10 Technical Specifications 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 polarization of antennas. * PC to PC Link. * To measure the C/N ratio. * To measure the S/N ratio, FM improvement. * To study the effect of fading and measure the fading margin of a received signal. * To measure the digital baseband signal parameters in a satcom link. To measure the range of baud rates that the system can support. * To calculate Bit Error Rate in a satcom link. SATELLITE TRAINER STC10 Enter/Edit Using HTML Editor Enter/Edit Using HTML Editor
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