搜索资源列表
BPSK
- MATLAB仿真 BPSK调制，并用相干解调和差分相干解调方法解调信号，输出误码率-MATLAB simulation BPSK modulation ，use coherent demodulation and differential coherent demodulation to deal with signal, output bit error rate
AM
- AM的解调：里面是用MATLAB的M文件编写的，有相干解调和包络解调-AM demodulation: there is the preparation of MATLAB M-file, with coherent demodulation and envelope demodulation
bpskdigital
- 对bpsk的频带的调制解调，可直接运行，解调是相干解调-Bpsk band of the modem can be directly run, demodulation is coherent demodulation
RFIDreceiver
- 对RFID读写器接收模块的解调以及FM0解码进行了MATLAB仿真。首先我们对读写器接收到的信号进行仿真，里面附带着标签信息；其次对接收到的ASK信号进行相干解调；接着解调后的信号经过抽样判决，进行FM0解码。仿真结果可表明接收到的信号与发射的信号一致。-On the RFID reader receiver module FM0 decoding and demodulation and a MATLAB simulation. First of all we readers received
ASK_demo
- 简单的ASK 调制和解调matlab 代码，包括相干解调和非相干解调，希望对大家有用-A simple ASK modulation and demodulation of matlab code, including the coherent demodulation and non-coherent demodulation, we hope to useful
GMSK-Modem-matlab
- GMSK信号调制和解调的仿真代码，包含一比特差分、2比特差分、鉴频等常用GMSK解调方案.之前上传的GMSK Modem差分相干、2比特差分解调存在问题。-GMSK demodulation schemes including one bit differential decoding, two bit differential decoding, differential coherent and digital frequency discriminating methods.
QPSK
- 基于matlab平台的理想通信信道模型，信号采用QPSK方式调制，并在接收端采用相干解调(QPSK modulation and demodulation based on MATLAB platform)
AM_Demo
- AM相干、非相干解调的simulink实现(Simulink implementation of coherent and noncoherent demodulation of AM)
ask
- 利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为ASK。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。(Matlab software is used to design and simulate the following wireless communication systems. The analog source is a single tone signal. The
2askSER
- 实现matlab下2ASK通过高斯白信道采用相干解调 的符号信噪比/误符号率/误比特率计算 。以及调制后波形的显示，包括2FSK仿真误码率','2FSK理论误码率图形。(Calculation of symbol signal-to-noise ratio / symbol error rate / bit error rate of 2ASK through coherent demodulation in white channel under matlab. And modulation
BPSK
- BPSK仿真程序，产生信号，通过AWGN信道，经过低通滤波和相干解调得到恢复信号(A simulation of BPSK. It can produce a signal sequence and make it pass through AWGN channel, and get a received signal after a low pass filter and demodulation.)
ref-matlab-code_787408380
- 调幅系统信号处理，获得调幅信号后，再仿真产生本地载波，采用相干解调的方法对调幅信号进行解调，恢复出消息信号。在此过程中，需要关注本地载波的相位偏移以及传输过程中的噪声对解调效果的影响。(The amplitude modulation signal is processed, then the amplitude modulation signal is obtained, then the local carrier is generated by simulation, and the am
AM
- 用MATLAB产生一个频率为1Hz，功率为1的余弦信源，载波频率为10Hz，显示信号的波形及包络，求出调制信号的功率谱密度，以及相干解调后的信号波形(A cosine source with 1 Hz frequency and 1 power is generated by using MATLAB. The carrier frequency is 10 Hz. The waveform and envelope of the signal are displayed. The power
gmsk
- 可以实现matlab的GMSK调制及相干非相干解调(GMSK modulation and coherent incoherent demodulation in Matlab can be realized)
4FSK
- 产生随机信号，采用4fsk调制方式通过一个水声信道，再采用非相干解调(Generate random signal, use 4FSK modulation to pass through an underwater acoustic channel, and then use incoherent demodulation)