Software Defined Radio–(SDR)

Software Defined Radio–(SDR)

Software Defined Radio–(SDR), is STUAM ’s indigenously designed, developed and manufactured Software Defined Radio(SDR) . It supports Digital waveforms OFDM, Single carrier wideband and DSSS.

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Software Defined Radio–(SDR), is STUAM ’s indigenously designed, developed and manufactured Software Defined Radio(SDR) . It supports Digital waveforms OFDM, Single carrier wideband and DSSS. Radio supports legacy waveforms such as FM, AM, FSK, a single carrier narrow band waveform of 50 kHz bandwidth and CPM. SDR services include legacy Analog Voice, Digital Voice, Data Communication, Video capture and display. All the waveforms are developed and implemented on a reconfigurable HW. SDR is MANET ready. User defined encryptions can be loaded via a standard fill gun. TRANSEC is via FH at hop rate up to 800 hops per second . IVUR- A2A is airborne version Radio that works in the VHF, UHF and L band frequencies and is designed to operate in Air to Air, Ground to Air and Air to Ground modes. Keeping in view of the Doppler shifts associated with up to 3 mach relative velocities, Doppler estimation and correction mechanisms exist to provide uninterrupted voice and data communication up to 4 Mbps.

Software Defined Radio–(SDR) ORU

Manpack VUHF SDR Radio

Software Defined Radio–(SDR)

Handheld VUHF SDR Radio

Features

  • VHF/ UHF frequency Band
  • Air to Air, Ground to Air and Air to Ground modes
  • Supports Aircraft Integration with MIL-STD-1553B, RS232, RS485, ARINC-429, Digi Bus, Giga Ethernet, NTP Servers and discrete signals
  • Narrowband, Wideband, AM, FM, FSK, QPSK, and QAM waveforms with a feature of adaptive modulation
  • Legacy Voice Communication
  • Communication range upto 280 km in AM and 300 km in FM (depending on Model and Deployment)
  • ATR standard for Airborne version
  • Data Communication up to 80 km range at 2 Mbps Data rate
  • Confirms to SCA 2.2.2
  • Transec feature supports up to 800 Hops per second
  • Network features such as MANET are supported
  • Doppler estimation and correction mechanism
  • Hand-Held, Manpack, Truck, Ground versions with Various RF Power Output levels
  • Hardware is proprietary and is customized to meet MIL STD
  • HW is reprogrammable for waveforms, fixed for running the application SW and control functions
  • Suitable heat sink for each Radio version

Specifications

Manpack VUHF SDR Radio Handheld VUHF SDR Radio Waveforms
Manpack VUHF SDR Radio
Frequency of operation 30 to 512 MHz
Operating supply 24 V/ 12 V DC/ 7.2 V DC
Hop rate 800 Hops/ Secs
FEC capability Included
Encryption capability Included
Transmit Power output 5 W to 50 W depending on Mode
Operating Temperature -40 °C to +71°C
Storage Temperature -40 °C to +85°C
Receiver Sensitivity -101 dBm in AM /-107 dBm in FM / -95 dBm in Digital Modulations
Handheld VUHF SDR Radio
Frequency of operation 30 to 512 MHz
Operating supply 24 V/ 12 V DC/ 7.2 V DC
Hop rate 800 Hops/ Secs
FEC capability Included
Encryption capability Included
Transmit Power output 1 W to 10 W depending on Mode
Operating Temperature -40 °C to +71°C
Storage Temperature -40 °C to +85°C
Receiver Sensitivity -101 dBm in AM /-107 dBm in FM / -95 dBm in Digital Modulations
Waveforms
  • Legacy FM & AM
  • OFDM - 2 Mbps
  • OFDM - 12 Mbps
  • Single Carrier Narrowband - 100 kbps
  • Single Carrier Wideband - 2 Mbps
  • DSSS - 1 Mbps
  • CPM
  • DMR
  • MANET – Supports up to 64nodes,Self forming, self organizing and self healing