Five communication algorithms: Five kinds of coding gain comparison MATLAB simulation

Source: Internet
Author: User

1. Convolution-coded gain performance, BER

Channel Environment: AWGN

Signal to Noise ratio snr:0:0.1:6

MATALB Simulation Architecture: Source bit + convolutional code +BPSK +AWGN +viterbi +ber

Description: convolutional coding, different R bitrate. Different length of constraint


2. Turbo gain performance, bit error rate

Channel Environment: AWGN

Signal to Noise ratio Snr: -1:0.1:2

MATALB Simulation Architecture: Source bit +turbo encoding +bpsk +AWGN +turbo decoding +ber

Description: Turbo decoding. Different decoding algorithms that, different interleaving lengths, different iterations of the number.

The LTE standard Turbo

The 3GPP standard Turbo (DSP6455,TCP2. VCP2, also verified correctness)


3. LDPC gain performance, bit error rate

Channel Environment: AWGN

Signal to Noise ratio Snr: -1:0.1:5

MATALB Simulation Architecture: Source bit +LDPC encoding +bpsk +AWGN +LDPC decoding +ber

Description: LDPC. In DVB-S2,CCSDS applications.

4. bch/rs gain performance, bit error rate

Channel Environment: AWGN

Signal to Noise ratio Snr: -1:0.1:5

MATALB Simulation Architecture: Source bit +BCH encoding +bpsk +AWGN +BCH decoding +ber

< specific information, and corresponding MATLAB code, consulting QQ: 1279682290 >


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Five communication algorithms: Five kinds of coding gain comparison MATLAB simulation

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