搜索资源列表
shengyuxianlvboqi
- 基于matlab实现升余弦滤波器，可以直接运行-Raised cosine filter
BPSK
- BPSK调制解调，采用升余弦波形成形，误码性能分析-BPSK modulation and demodulation, the use of raised cosine waveform shaping, error performance analysis
QAM-QPSKsimulation
- QPSK QAM在平方根升余弦滤波器下的信道仿真，包括分析眼图，星座图-QPSK channel square-root raised cosine filter under emulation, including an analysis of eye diagrams, constellations
yantu
- 基带调制信号的产生方法； 眼图的生成方法和分析方法 用的是升余弦成型滤波，可以选择加入噪声或码间串扰 -Eye diagram generation method and analytical methods method for generating baseband modulation signal using a raised cosine shaping filter, you can choose to join inter-symbol interference
bpsk_RC_filter
- BPSK Raised Cosine filter matlab simulink file
bpsk_RC_filter_convolution
- BPSK Raised Cosine Filter Convolution encoder and viterbi decoder matlab simulink file
qpsk_RC_filter
- QPSK Raised Cosine filter matlav simulink file
filter
- 采用窗函数法设计一个可实现FIR升余弦脉冲成形滤波器-Using a window function design enables FIR raised cosine pulse shaping filter
max-average-power
- 基于最大平均功率算法的符号定时恢复算法。输入参数：RtfSig过采样的待恢复信号，信号中的N符号总数，dS升采样率，N_T升余弦滚降滤波器系数-Symbol timing recovery algorithm based on maximum average power algorithm. Input parameters: RtfSig be over-sampled signal recovery, the total number of N-symbol signal, the samp
filter-square
- 基于数字滤波平方率的符号定时恢复算法。输入参数：RtfSig过采样的待恢复信号，信号中的N符号总数，dS升采样率，N_T升余弦滚降滤波器系数-A timing recovery algorithm based on the sign of the digital filtering of the square. Input parameters: RtfSig be over-sampled signal recovery, the total number of N-symbol signal
bpsk_mod
- Function bpsk_mod (x, L, SNR, pulse, theta, phi) Function that implements a bandpass signal generator in Phase and quadrature. Input Parameters: 1.- X = bit sequence 2.- L = oversampling factor 3.- SNR = signal-to-noise ratio at
16QAM
- 产生16QAM信号，用平方根升余弦滤波器进行脉冲整形，平方根升余弦滤波器产生16-QAM波形波形，画出眼图(16QAM signal of pulse shaping by square root raised cosine filter, the square root raised cosine filter to generate 16-QAM waveform waveform, draw the eye)
发送滤波器
- 主要包括升余弦脉冲滤波器、平方根升余弦滤波器、 高斯滤波器(It mainly consists of raised cosine pulse filter, square root raised cosine filter and Gauss filter)
NO3ASK4
- 分别产生符合下列要求的眼图，输入调制方式为2PAM和4PAM，符号率为1Hz，等效信道滤波器为升余弦滚降成形滤波器(缺省滚降系数为0.5)： 1) 无噪声和信噪比为20dB的加性高斯白噪声 2) 升余弦滚降系数分别为0.5和1 3) 受到码间串扰影响，信道参数可设为：ch=[0.9806; -0.1961]；(In accordance with the following requirements of eye respectively, the input modulation mod
Raised Cosine
- cognitive radio code
raisecos.m
- 升余弦滚降滤波器，滤波器，并有不同系数下对比图(Raised cosine roll off filter, filter, and comparison chart under different coefficients)