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  SR-4210 L/S-BAND RECEIVE SYSTEM

    SR-4210, L/S -Band Receive System .

RF Down-conversion and Automatic Gain Control for S-Band 2200-2300 MHz, L-Band 1690-1850 MHz, or User Specified Frequency Bands

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Versatile Demodulation/Bit-Synchronization/Decoding for Most Common Satellite Comm Links

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Analog or Digital PM, PSK (B, Q, OQ, SQ, SOQ, AQ, UQ or UAQ), PM/PSK, FM, FM/FSK, or AM Waveforms

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Analog Output or Bit-Synchronization from 50 bps to 20 Mbps for Recovered Data/Clock (Dual Bit-Synchronizers for A or UQPSK waveforms)

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Configurable PCM and/or Viterbi Decoding (K=7, r 1/2 or 3/4) Along With Data Descrambling

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Specifications: HTML / PDF

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Operations and Maintenance

       

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  SD-4220 MULTI-WAVEFORM DEMOD/DECODER

 
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Advanced Signal Processing for Programmable Demodulation, Bit-Synchronization, and Data Decoding

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Analog or Digital PM, PSK (B, Q, OQ, SQ, SOQ, AQ, UQ or UAQ), PM/PSK, FM, FM/FSK, or AM Waveforms

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Bit Rates or Recovered Bandwidths from 100 Hz to 20 MHz

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Configurable PCM and/or Convolutional Decoding along with Data Descrambling

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Full Soft Radio Implementation Provides for Ease of Customization for Unique Data Links

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Compatible with a Wide Variety of External RF Front-ends

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Specifications: HTML / PDF

. Operations and Maintenance
   

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  SM-4230 GENERAL PURPOSE DATA AND WAVEFORM GENERATOR AND DATA TESTER

 
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Programmable Data Encoder and Waveform Modulator

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Analog or Digital PM, PSK (B, Q, OQ, SQ, SOQ, AQ, UQ or UAQ), PM/PSK, FM, FM/FSK, or AM/FSK Waveforms

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IF Output Frequencies from DC to 20 MHz - Data Rates to 20 Mbps

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I and Q Outputs Provided for External Vector Modulators

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Configurable PCM and/or Convolutional Encoding along with Data Scrambling

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Compatible with a Wide Variety of External RF Exciters

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Programmable for Link Test and Verification Applications with BER and Simulated Noise Insertion

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Specifications: HTML / PDF

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Operations and Maintenance


   

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  SX-4240 Multi-Mission Controller

 
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Support Demodulation and Receive Processing Capabilities of the SD-4220 and the Waveform Generation, Modulation, and BERT Capabilities of the SM-4230

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Configurable as a Modem (Modulator-Demodulator), Dual Demodulator, Dual Modulator, Dual Bit Sync, etc.

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Specifications: HTML / PDF

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Operations and Maintenance


   

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    SE-4250 L/S-BAND EXCITER & TEST SIGNAL SIMULATOR

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Advanced Programmable Waveform Modulator and RF Exciter

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Analog or Digital PM, PSK (B, Q, OQ, SQ, SOQ, AQ, UQ or UAQ), PM/PSK, FM, FM/FSK, or AM/FSK Waveforms

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Analog/Digital PM or FM Waveforms

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Waveform Bandwidths up to 12 MHz

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Wideband RF Output from 1400 to 2600 MHz

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Configurable PCM and/or Convolutional Coding

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Specifications: HTML / PDF

      . Operations and Maintenance
       

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    SF-4260 S/L -BAND DOWNCONVERTER

   
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RF Down-conversion for Standard 2200-2300 MHz and/or 1695-1850 MHz Downlink Bands

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70 MHz IF

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Compatible with a Wide Variety of External Demodulators

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Specifications: HTML / PDF

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Operations and Maintenance

   

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    SP-1220 S-BAND PRESELECTOR

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Programmable RF Channel Selector

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Full Channel Coverage from 2202.5 to 2297.5 MHz

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Isolates 5 MHz Channel Bandwidths

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Less than 10 dB Noise Figure

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Greater than 40 dB Rejection of Near Channel Interferer's

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Full Compatible and Interoperable with Existing S-Band Receive Systems

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Specifications: HTML / PDF


       

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