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STBC_MIMO_code
- 本代码是关于多天线技术空时块编码的通信系统仿真源程序，其中包括QPSK调制，QPSK解调，FFT,IFFT，STBC等模块,并给出误码率计算和性能仿真图。-The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT,
qpsk
- QPSK的波形仿真，误码率仿真，经典的仿真，瑞利高斯信道都有。-qpsk simulation
qpskzjm
- qpsk源程序，有gui界面，很不错，包含误码率分析，频谱、功率谱分析，还有星座图-qpsk source, a gui interface, very good, including bit error rate analysis, spectrum, power spectrum analysis, as well as constellation
BER
- QPSK传输系统在随机高斯信道和瑞利衰落信道下的误码率计算。-QPSK transmission system in the random Gaussian channels and Rayleigh fading channel bit error rate.
QPSK
- 编程实现QPSK调制解调，计算其误码率；-QPSK modulation and demodulation programmed to calculate the bit error rate
QPSK
- 存在多径的OPSK传输性能仿真。可以绘出不同信噪比下的误码率曲线图-The OPSK multipath transmission performance simulation. Can draw different SNR BER curves
qspk
- qpsk 求误码率（BER:Bit Error Rate）．用Matlab绘出BER的图，并与理论曲线比较．-qpsk seek error rate (BER: Bit Error Rate). BER graph drawn by Matlab, and compared with the theoretical curve.
BER
- bpsk,qpsk等的误码率比较程序，可直接运行 -bpsk, qpsk comparison procedures such as bit error rate can be directly run
QPSK.ashx
- 基于MATLAB的QPSK通信系统仿真源码，信道误码率等-MATLAB-based simulation of communication systems QPSK source, channel bit error rate
QPSK
- QPSK信号在加入白高斯噪声（AWGN）后，用matlab进行仿真，并绘制了误码率图形。- The QPSK signal after joining the white gaussian noise (AWGN), carries on the simulation with matlab, and has drawn up the error rate graph.
qpsk
- matlab 下高斯和瑞丽分布下QPSK信号的产生，发送和接收以及误码率分析-matlab under the Gaussian distribution, and Ruili QPSK signal generation, transmission and reception, and bit error rate analysis
QPSKpRayleigh(AWGN)Simulation
- 高斯信道和瑞利信道下QPSK和BPSK的matlab仿真，比较误码率曲线，得出结论-Gaussian channel and Rayleigh channel QPSK and BPSK under the matlab simulation to compare the bit error rate curves, the conclusion
RLS
- 给出完整的通信系统和多径通信信道，并使用带RLS算法的判决反馈均衡器进行均衡。 内有详细注释。 在DFE(lms算法）的基础上，采用RLS算法 产生 0 1 序列--> QPSK映射 --> 上变频 --> 信道（多径、加噪） --> 下变频 --> LMS算法均衡 --> 解映射、判决 --> 求误码率、星座图-This progam include a complete communication system with a m
QPSK
- QPSK调制在高斯信道下的误码率仿真曲线-QPSK modulation in a Gaussian channel BER simulation curve
qpsk
- 通信原理 误码率 移相键控法 qpsk-Communication Theory Error Rate
QPSK
- 实现了PCM编码->基带码型转换（NRZ to HDB3）->QPSK调制->高斯信道->QPSK解调->基带码型反转换（HDB3 to NRZ）->PCM解码。同时给出了误码率曲线。-Achieve a PCM coding-> Baseband code converter (NRZ to HDB3)-> QPSK Modulation-> Gaussian channel-> QPSK demodulator-> anti-
QPSK_AWGN
- 本代码为matlab编写，编程实现信号经过QPSK调制后，再经过AWGN信道下，得到的误码率性能曲线，并且与理论上的误码率进行对比。-The matlab code is written in programming through the QPSK modulation signal, and then through the AWGN channel, the resulting bit error rate performance curve, and with the theoretic
qpsk
- 为了使数字信号在有限带宽的高频信道中传输，必须对数字信号进行载波调制。就频带利用率和抗噪声性能（或功率利用率）两个方面来看， QPSK系统最佳。QPSK是利用载波的四种不同相位差来表征输入的数字信息，是四进制移相键控（QPSK）。本项目用MATLAB软件对四进制移相键控信号在AWQN信道中传输进行了建模和仿真，通过对仿真得到的误码率和理论误码率进行比较和分析，从而证明了MATLAB软件仿真QPSK调制解调的可行性。-In order to make the digital signal in t
qpsk-ber
- 误码率 小波分析 正交频分复用下的 小波分析系统 因此 需要讨论误码率性质-snr wavlate ber this is very you yong, please bilive me ,thank you very much
QPSK
- QPSK调制下AWGN信道模型及其误码率分析-in qpsk the simulation of AWGN channel