搜索资源列表
OFDM的MATLAB系统仿
- OFDM的MATLAB系统仿真，使用QPSK调制、梳状导频LS信道估计，并且还进行了LS和MMSE信道估计方法的性能比较,MATLAB simulation of the OFDM system, QPSK modulation, combed pilot LS channel estimation, and performance comparison of LS and MMSE channel estimation
DSSS.rar
- 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
OFDM-QPSK-Modulation
- simulink的OFDM仿真，搭建通信仿真系统，全面基础。-simulink ofdm matlab
bd1
- 一个4*4mimo通信系统的仿真，qpsk调制，用mmse自适应解调，画出了ber曲线-A 4* 4mimo communication system simulation, qpsk modulation and demodulation with adaptive mmse, draw a curve ber
modulationsimulink
- 移动通信系统中的通信信号调制的MATLAB仿真，包括BPSK\QPSK等调制方法-Mobile communication systems Communications of the MATLAB simulation of signal modulation, including BPSK \ QPSK modulation method, etc.
work
- 数字通信系统在matlab环境下的仿真，包含QPSK,FSK等算法，以及相位和频谱图的算法-Digital Communication System Simulation
V-BLAST-[matlab-source-code]
- 本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。-This program is a simulation, the V-BLAST system and its detection algorithm can be used for BPSK, QPSK, 16QAM, 64QAM modulation. Detection algorithm for the ML, M
homework2
- 通信系统与仿真作业： 1）设计π/4-DPSK或16-QAM调制器仿真程序， 画出时域波形、 正交分量、同相分量波形，眼图，散点图等。 2）利用MATLAB进行DPSK在高斯信道下的BER性能仿真，并将结果与PSK性能进行比较。 3）已知 OFDM的数据传输速率为19.2Kbps， OFDM 符号长度为320，保护间隔为32点，子载波数为128，IFFT/FFT点数为256，载波频率320KHz，调制方案采用QPSK，仿真其在高斯信道下的BER性能。 -Communication
fft8lu
- 进行OFDM系统的matlab仿真，其中采用的子载波数为8个。并且仿真了多普勒频移对OFDM的影响。基带调制采用QPSK-Matlab simulation for OFDM system, which USES the subcarrier number is eight.And simulation of the doppler shift effect on OFDM.Baseband using QPSK modulation
DS_CDMA
- 针对DS-CDMA系统的QPSK调制方式的MATLAB仿真。-The simulation of QPSK modulation for DS-CDMA system based on MATLAB .
OFDM_basic
- OFDM传输系统基本Matlab仿真程序，信道模型为AWGN/多径瑞利信道，调制方式可选择QPSK/16QAM/64QAM-OFDM transmission system basically Matlab simulation program, channel model for AWGN/Multipath Rayleigh channel, selectable modulation QPSK/16QAM/64QAM
BPSK-QPSK
- 分别编写BPSK与QPSK调制解调系统的Matlab仿真程序，要求：发送滤波器与接收滤波器均为根升余弦滚降滤波器；信道噪声为加性高斯白噪声 绘制BPSK与QPSK调制下的误码率与信噪比曲线图，并与理论曲线比较对比-They were written BPSK and QPSK modulation and demodulation system Matlab simulation program requirements: a transmission filter and a recept
qpsk_matlab
- 一个通过调用Simulink系统对象编写的QPSK仿真程序。-This is a matlab simulation program of QPSK modulation and demodulation, which calls Simulink system object of communication toolbox.
QPSK_15
- 这是一个完整的matlab下的扩频通信系统的仿真源代码。包括QPSK调制、m序列生成、载波调制、解调、解扩等操作。非常完整，代码通过调试，可以直接运行。-This is a complete matlab under the spread spectrum communication system simulation source code. Including QPSK modulation, m sequence generation, modulation, demodulation,
第二次仿真
- 利用Matlab软件，分别建立QPSK,16QAM基带传输系统，比较AWGN和Rayleigh信道下的系统BER性能。(Using Matlab software, QPSK and 16QAM baseband transmission systems are built to compare the system BER performance of AWGN and Rayleigh channels respectively.)
MIMO系统中STBC及分集合并技术仿真
- Using MATLAB to achieve QPSK modulation under OFDM channel
qpsk_18
- 基于MATLAB仿真了QPSK调制解调系统，仿真了高斯白噪声下的误码率并与理论误码率相比较，能够较好吻合(Based on MATLAB simulation of QPSK modulation demodulation system, the error rate of gaussian white noise is simulated and compared with the theoretical error rate, it can fit well)
数字通信系统误码率仿真分析
- MATLAB仿真ASK,BPSK,QPSK调制方式的误码率，与理论值比较(The BER of ASK, BPSK and QPSK modulation is simulated by MATLAB and compared with the theoretical value.)