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BERforQAM
- BER of QAM at Different bitrates, The resulting bit error rate the Monte Carlo simulation for the different QAM bit rates (4 to 1024) have been exported to the Matlab workspace as a vector of error values for each bit rate versus the noise powe
QPSK
- QPSK Modulator de-Modulator Simulate 4 level QAM modulation with white noise
MQAM_MODULATION
- 用matlab实现多进制QAM调制，适用于4/16/64QAM调制。均正确-this matlab-program has been adopted,the result is right.
Untitled2
- 对2ask,4ask,2fsk,4fsk,16qam,2psk,4psk七种基本的数字信号的R参数的提取MATLAB例称-The 2 ask, 4 ask, 2 FSK, 4 FSK, 16 qam, 2 PSK, 4 PSK seven basic digital signal R parameter extraction MATLAB said
t4r4_stbc
- 4根发送天线，4根接收天线，空时编码，采用QAM调制-4 transmit antennas, 4 receive antennas, space-time coding，QAM is adopted
coherent-modulation-techniques
- Theortical BER for uncoded AWGN channels for all cases, the function assumes the use of a Gray-coded signal constellation. QAM order M must be at least 4. When k=log2(M) is odd, a rectangular constellation of size M=I×J is used. berlb_CPFSK: returns
LDPC-master
- C and MATLAB implementation for LDPC encoding and decoding-Overview of what is provided WiFi (IEEE 802.11n) LDPC code construction Encoding by back-substitution for WiFi LDPC codes Iterative belief propagation (BP) Decoding (including
45057126evmBlocks
- 常用调制信号的EVM估计代码总结，例如，4倍的QPSK调制的EVM计算，16倍QAM调制的EVM计算(The EVM estimation code of the commonly used modulation signal is summarized, for example, 4 times the QPSK modulation of the EVM calculation, 16 times the QAM modulation of the EVM calculation)
syqe
- 子载波为QAM调制,子信道数为4的基于matlab的OFDM仿真程序()
802.11a simulink
- 基于WiFi 802.11a协议的无线通信系统的开发 端到端的802.11a的物理层，自适应调制，前向纠错码，ofdm传输，高斯白信道仿真 Viterbi解码等(End-to-end 802.11a physical layer * All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s * BPSK, QPSK, 16-QAM, 64-QAM modulations * Forwa
16QAM调制解调
- % QAMModem.m程序清单 % 仿真4比特原始数据与星座图的编码映射过程； % 完成16QAM信号的调制解调； % 基带信号符号速率 ps ＝1Mbps； % 成形滤波器的滚降因子 a=0.8； % 载波信号频率fc=2MHz ； % 采样频率 Fs=8MHz ； % 绘制16QAM信号的频谱及时域波形； % 采用相干解调法仿真其解调过程； % 绘制解调前后的基带信号时域波形； % 将原始基带数据、QAM已调数据、滤波器系数写入相应的文本文件中。 clc;(%Qamm