Communications System Toolbox

Communications System Toolbox™ blocks supported for HDL code generation

Blocks

Convolutional Encoder Create convolutional code from binary data (HDL Coder)
General CRC Generator HDL Optimized Generate CRC code bits and append to input data, optimized for HDL code generation (HDL Coder)
General CRC Syndrome Detector HDL Optimized Detect errors in input data using CRC (HDL Coder)
Integer-Input RS Encoder HDL Optimized Encode data using a Reed-Solomon encoder (HDL Coder)
Integer-Output RS Decoder HDL Optimized Decode data using a Reed-Solomon decoder (HDL Coder)
Viterbi Decoder Decode convolutionally encoded data using Viterbi algorithm (HDL Coder)
DC Blocker Block DC component (HDL Coder)
Raised Cosine Receive Filter Apply pulse shaping by downsampling signal using raised cosine FIR filter (HDL Coder)
Raised Cosine Transmit Filter Apply pulse shaping by upsampling signal using raised cosine FIR filter (HDL Coder)
Convolutional Deinterleaver Restore ordering of symbols that were permuted using shift registers (HDL Coder)
Convolutional Interleaver Permute input symbols using set of shift registers (HDL Coder)
General Multiplexed Deinterleaver Restore ordering of symbols using specified-delay shift registers (HDL Coder)
General Multiplexed Interleaver Permute input symbols using set of shift registers with specified delays (HDL Coder)
BPSK Demodulator Baseband Demodulate BPSK-modulated data (HDL Coder)
BPSK Modulator Baseband Modulate using binary phase shift keying method (HDL Coder)
M-PSK Demodulator Baseband Demodulate PSK-modulated data (HDL Coder)
M-PSK Modulator Baseband Modulate using M-ary phase shift keying method (HDL Coder)
QPSK Demodulator Baseband Demodulate QPSK-modulated data (HDL Coder)
QPSK Modulator Baseband Modulate using quaternary phase shift keying method (HDL Coder)
Rectangular QAM Demodulator Baseband Demodulate rectangular-QAM-modulated data (HDL Coder)
Rectangular QAM Modulator Baseband Modulate using rectangular quadrature amplitude modulation (HDL Coder)
PN Sequence Generator Generate pseudonoise sequence (HDL Coder)
Constellation Diagram Display constellation diagram for input signals (HDL Coder)
Eye Diagram Display multiple traces of modulated signal (HDL Coder)
Error Rate Calculation Compute bit error rate or symbol error rate of input data (HDL Coder)
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