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awgn.rar
- 此程序为添加白噪声子程序，可以实现通信系统添加高斯白噪声,This procedure for adding white noise subroutine, you can achieve the communication system to add Gaussian white noise
ReaderTransmit_20070715
- RFID读卡器与标签之间在AWGN和加入其它读写器干扰下的BER仿真，及频谱仿真。在SIMULINK下的-Between RFID tag reader and add in the AWGN and the interference of other reader of the BER simulation, and the spectrum simulation.
QPSK-with-AWGN-channel
- QPSK仿真程序，包括调制解调，加高斯白噪声的-QPSK simulation program, including the modem, add Gaussian white noise
test
- test BPSK ofdm add awgn ber
How-add-awgn-to-signal
- By using these matlab codes one can simulate awgn in any system and cam add it to any signal for further analysis
3
- 对于已定义的包含从0到15的整数的列向量xsym，就可以利用modem.qammod对象的modulate方法来调制它。其中M值为16，亦即为码字表的大小。 对已调制信号可采用awgn函数添加加性高斯噪声。其中比特能量与噪声功率谱密度的比值，Eb/N0，设置为10dB。 -The method comprising modulate integer from column vectors xsym 0 through 15, can use the defined object mod
64QAM_baseband_system_receiver
- 64QAM基带系统接收机matlab代码：添加AWGN噪声，进行接收端匹配滤波器，8倍下采样，解调信号。-64QAM baseband system receiver matlab code: add AWGN noise, matched filter receiving end, eight times the down-sampling, the demodulated signal.
Audio-denoising-deepa
- 1. Extract files and run Audio_denoise_main.m file folder... 2. Click on Load & play Audio file and Original sound.wav file 3. Then using slider AWGN (White gauusion noise)...it is vary 1 to 10 set it to 10.. 4. now click on Add Noise and play.
QAM-Matlab
- Code to simulate QAM modulation and demodulation. Also has an AWGN function to add noise to symbols. A Rayleigh and Rice process are added as a part to simulate a complete communication system and uate its behavior. -Code to simulate QAM modulation a
HW4
- A 16-QAM signal X, whose power is normalized as unity, is transmitted with OFDM over the discrete-time channel model h which has been used in Homework #2 and #3. As depicted in the below figure, the transmitter (TX) is now equipped with an N-point ID
signal
- 某信道， 输入为M元逻辑符号x：s0、s1、……sM-1 输出y为实数值 信道中发生如下事件： a=f(x)到实数的一一映射，当x=si时，a=iA，A为一给定的正实数 y=a+n，n为一服从N(0,s2)分布的独立随机变量（与x独立，且每次信道实现时的n均独立） 写出信道转移概率 若输入信道的各符号等概出现，求该信道的互信息量I(X Y) 画出不同信噪比下的互信息量变化的曲线，以M为参数，画一簇曲线（其中加上一条AWGN信道容量曲线作对比） 调整函数a
channel-esitmation-
- ofdm系统基于压缩感知的信道估计算法，omp算法-channel esitmation code5 add AWGN OMP criteria test
ADCS_ASS_Q3
- Complete the integration of all the blocks using source and convolutional coders on the previous slide. Next add modulation and AWGN channel. Now show the working of the whole system by showing the Huffman coded dictionary, channel coded data, conste
addNoise
- 该代码的主要功能是完成加入加性高斯白噪声。(The main function of the code is to add the additive white Gaussian noise.)