IP Catalog > Doppler Channel

Doppler Channel IP

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Compare 9 IP from 6 vendors (1 - 9)
  • Fixed Point Doppler Channel IP core
    • The Doppler Channel IP is a Doppler shift frequency (DSF) generator capable of introduce a shift frequency to samples as a phase offset.
    • The IP was developed with the aim of allowing the performance evaluation of a low earth orbit (LEO) digital communication system.
    • Unlike a software-based DSF generator, which might take several hours and even days for the stated purpose, a hardware-based DSF generator requires significantly less time.
  • LTE Channel Estimation IP core
    • Near-perfect-CSI performance
    • Optimized for LTE Broadcast eMBMS
    • One or more MCS level improvement
    • Integrated timing, Doppler, SNR estimation
    Block Diagram -- LTE Channel Estimation IP core
  • Adaptive Interactive detection- Per-Survivor Processing
    •  MATLAB Simulation, Using FEC code
    •  Source codes (synthesizable VHDL/ Verilog/sys Gen Model) of PHY Components
    •  Design & Development of PHY Controller software
    •  PHY characterization and configuration
  • Block Diagram -- 4G LTE eNodeB baseband
  • DVBS2
    •  A flexible input stream adapter, suitable for operation with single and multiple input streams of various formats (packetized or    continuous)
    •  A powerful FEC system based on low-density parity check (LDPC) codes concatenated with BCH codes, allowing quasi-error-free    operation at approx. 0.7 dB to 1 dB from the Shannon limit, depending on the transmission mode
    Block Diagram -- DVBS2
  • Multi-LEO Satellite Link Emulator
    • Multi-LEO Simulation
    • Dynamic Channel Modelling
    • Flexible Configuration
    • Scalability
  • ITS-G5/802.11p PHY/MAC
    • SoC architecture
    • Robust receiver including advanced Doppler signal processing
    • Scalable solution
    • On demand customization available
  • Software Defined Radio with Spread spectrum and SOQPSK for Telemetry applications
    • Spread Spectrum and SOQPK Radio
    • Faster Signal Acquisition
    • High Mobility & Doppler Support
    • Long Range
  • Mobile Phase Recovering Equalizer
    • 17-tap complex-arithmetic LMS Channel Equalizer with adaptation bandwidth and leakage rate control as well as independent coefficient hold and reset controls
    • VV4 Quasi-Coherent Demodulator for signal phase recovery and differential detection
    • Integrated Symbol Slicer provides demodulated soft-decision outputs
    • AGC output controls in proportional and up/dn format for constant-modulus and phase-locked processing
    Block Diagram -- Mobile Phase Recovering Equalizer
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Semiconductor IP