搜索资源列表
A_rate_of_13_c_dc
- A率13折线的编译码实现 1、了解PCM及13折线A率编码及译码的原理； 2、随机给出一个语音信号，并用A率13折线PCM对其编码； 3、将编码后的信号经过加性高斯白噪声信道，并在接收端对其进行译码； 4、分别画出原始语音信号、PCM编码信号以及译码后信号的波形。 -A rate of 13 polyline encoding and decoding implementation 1, to understand the principles of PCM and th
wirelesscomm
- In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly bas
demod
- This program simulates the transmission performance of BPSK under Additive White Gausian Noise (AWGN) environment.
QPSK_Simulation
- BER performance for QPSK over additive white Gaussian noise channel is estimated and plotted.-BER performance for QPSK over additive white Gaussian noise channel is estimated and plotted.
IS95
- 此函数用于IS-95前向链路系统的仿真，包括扩 频调制，匹配滤波，RAKE接收等相关通信模块。 仿真环境: 加性高斯白噪声信道. 数据速率 = 9600 KBps - This function is used in IS-95 forward link system simulation, including the expansion frequency modulation, matched filter, RAKE receiver and oth
bfsk
- 本程序时BPSK的过程仿真，在加性高斯白噪声下的信号传输和接收-The process simulation program BPSK in additive white Gaussian noise signal transmission and reception under the
BPSK
- the BPSK signal generation and additive gaussian noise channel simulation. the result is ebno. this file is source code using matlab.
BFSK
- the BFSK signal generation and additive gaussian noise channel simulation. the result is ebno. this file is source code using matlab.
MPSK
- the MPSK signal generation and additive gaussian noise channel simulation. the result is ebno. this file is source code using matlab.
MQAM
- the MQAM signal generation and additive gaussian noise channel simulation. the result is ebno. this file is source code using matlab.
SERmpsk
- the MPSK signal generation and additive gaussian noise channel simulation. the result is SER. this file is source code using matlab.
IJCSNSPaperHizem
- We propose an accurate analytical method for the evaluation of the ultra wideband system performance in a time hopping binary pulse position modulation scheme (TH BPPM-UWB) in the additive white Gaussian noise (AWGN) channel.
DSCDMA
- 直扩CDMA系统仿真程序，信道包括加性白高斯噪声，复合加性白高斯噪声，瑞利衰落，频率选择性瑞利衰落，双信道瑞利衰落。-DS CDMA system simulation program, the channel including the additive white Gaussian noise, complex additive white Gaussian noise, Rayleigh fading, frequency selective Rayleigh fading, dual-c
ds_cdma
- DS-CDMA实现基本过程： <TRANSMITTING END>待传信息--NRZ变换（变成NRZ码）---调制（乘以sqrt(2*eb)*cos(2*w*t)）----扩频（乘以m序列或其他伪随机码） ----信道中传输（有加性噪声）<DURING THE CHANNEL> ---解扩（乘以相同的m序列或其他伪随机码）---解调（乘以sqrt(2*eb)*cos(2*w*t)）----比特判别（sum(i)>0-->1 sum(i)<0-
BER_MSK
- scr ipt for generting transmit waveforms in a minimum shift keying, passing through Additive White Gaussian Noise and employing coherent demodulation at the receiver and then computing the number of errors
ConvolutionalEncoder
- 用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)，在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。-With Viterbi decoding method of decoding, encoding and decoding them all to write your own code (S-Function mode), the additive white Gaussian noise channel, signal to noise
kalayci
- A Decoding Algorithm For LDPC And Measuring The Performance Of The LDPC Over The Additive White Gaussian Noise Channel
joint-detection-of-TD-SCDMA
- 为评估TD_SCDMA下行链路联合检测接收机的性能，使用MATLAB软件进行链路仿真，本程序主要是实现用户QPSK基带调制、扩频、加扰、形成时隙、形成子帧、以及进行脉冲形成滤波，通过加性高斯白噪声信道和瑞利衰落多径信道，信道估计、联合检测等几个主要过程，整个仿真都是在基带进行的。-Link simulation to assess the performance of the TD_SCDMA Downlink joint detection receiver using MATLAB soft
Quadrature-Amplitude-Modulation
- QPSK/16QAM/64QAM/256QAM/1024QAM调制的误码率计算为加性高斯白噪声-Calculates the symbol error rate of QPSK/16QAM/64QAM/256QAM/1024QAM modulation for additive white Gaussian noise
eyediagramaerror-code-rate
- 眼图的生成和带有8QPSK调制的信号，通过加性高斯白噪声信道，检测误码率的模型。-The eye diagram generation and with 8QPSK modulation signal, additive white Gaussian noise channel, the detection error rate model.