Bedford Signals Corporation

HDL Modules: Xilinx and Altera FPGAs

Ultra High Bandwidth DSP (625 MHz clock)

  • Low Latency Programmable FIR Filters
    (time-interleaved, complex, sparse, symmetric, polyphase, decimation, interpolation, and dynamic delay)
  • Digital Demodulation, Down Conversion, and Decimation
  • Digital Interpolation, Up Conversion, and Modulation
  • Ultra Fast Converging Wide Bandwidth Cancellers
  • Frequency Estimation
  • Frequency Hopping Notch Filters
  • Fading Filter with Doppler spread
  • Fractional Sample Resolution Filters for Dynamic Delay/Doppler/Acceleration/Jerk
    (simulation, emulation, time delay beamforming, HWIL)
  • Transceivers for BPSK, QPSK, and GMSK and optional DSSS

Arbitrary Waveform Generation

  • Implements Our Proprietary High Fidelity Algorithm for Multiple Source Multiple Destination Signal Generation (US Patent No. 7782976)

Ultra High Bandwidth Dynamic Propagation Channel Emulation

  • Incorporates gain, Doppler shift, fractional sample resolution dynamic Delay/Doppler/Acceleration/Jerk, and a fading filter having Doppler spread