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Description: 用MATLAB生成QPSK信号，并通过瑞丽信道和AWGN信道的仿真。-MATLAB QPSK signal generation, and through Ruili Channel and AWGN channel simulation.
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Size: 202752 |
Author: wsx |
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Description: 此程序实现了用matlab仿真qpsk的调制过程，并绘出调制图形及频谱-this program by using Matlab simulation qpsk the modulation process, and draw graphics and modulation spectrum
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Size: 2048 |
Author: 杨杨 |
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Description: 运用matlab,采用QPSK调制与解调，包括串并转换，傅立叶变换与逆变换，信道估计（采用LS准则），多普勒频移等模块，内容清晰明了。-Use matlab, using QPSK modulation and demodulation, including string and conversion, Fourier Transform and inverse transform, channel estimation (LS criteria used), Doppler frequency shift modules, content clarity.
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Size: 3072 |
Author: guang_j |
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Description: 本例用matlab语言实现了4QPSK的编解码及通过awgn信道的仿真。采用蒙特卡罗仿真法，得到误码性能，绘制曲线。可用于算法研究或课程学习。-Matlab language used in this case achieved 4QPSK codec and channel through awgn simulation. Monte Carlo simulation method, the BER performance, drawing curves. Algorithm can be used for research or courses.
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Size: 43008 |
Author: 孙枫 |
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Description: OFDM的QPSK及其调制matlab程序-OFDM-QPSK modulation matlab and its procedures
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Size: 1024 |
Author: duonaohe |
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Description: 对两种调相方法进行分析比较,通过MATLAB编程对比两种方式的区别与联系-Phase modulation of two methods of analysis and comparison, through MATLAB programming in two ways the difference between contrast and contact
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Size: 1024 |
Author: 小猪 |
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Description: 这是一个用matlab来实现的QAM,QPSK程序，可显示星象图，调制解调的信号波形和频谱波形-This is a matlab achieved by QAM, QPSK procedure shows astrology chart, modulation and demodulation of the signal waveform and spectrum waveform
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Size: 63488 |
Author: 叶丽芳 |
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Description: 基于锁相环的BPSK，QPSK的调制解调程序，并给出了仿真结果-Phase-locked loop based on the BPSK, QPSK modulation and demodulation of the procedures and simulation results
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Size: 39936 |
Author: 神大地 |
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Description: 使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调，射频调制解调一个完整的qpsk系统过程-Matlab program to use by the random sequence to the symbol level, m direct sequence spread spectrum despreading, qpsk modulation and demodulation, RF modulation and demodulation of the QPSK system, a complete process
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Size: 8192 |
Author: 朱丽平 |
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Description: 通信系统仿真,QPSK调制与解调,对于matlab初学者以及做通信仿真的人员有很好的参考价值-Communication System Simulation, QPSK modulation and demodulation, for beginners as well as matlab simulation communications personnel to do a very good reference value
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Size: 3072 |
Author: xyg |
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Description: 提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万
门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率
小于10-5的数据传输。
-Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission.
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Size: 62464 |
Author: 张同星 |
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Description: 自己编写的QPSK调制与解调，内含matlab-figure-file、matlab-M-file和得出的jpg格式图形！-I have written QPSK modulation and demodulation, containing matlab-figure-file, matlab-M-file and come to the jpg format graphics!
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Size: 43008 |
Author: 李里 |
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Description: 里面有8PSK，GMSK的matlab源程序，贡献出来了-I was interested in the theory for 8PSK and came across this m-file written in 1999. It
requires 2 function calls (graymapPSK and grayunmapPSK) which I have
included and must be uncommented(single comments only) and loaded into your workspace.
Remove the function calls from this m-file after you load into your
workspace.
It seems to work well and give valid results for BPSK and QPSK but I have a question
about the setup for 8PSK and the solution for Pseint where Pse=Pseint.
Also, the Gray coding seems different than what I m used to.
Some of you more theoretical minded may have some insight into the theory
behind how Pseint was determined and comment. I don t have the
communications toolbox-blockset and was wondering how it compared with Matlab s
example simulation of 8PSK with Gray coding (in Simulink?)
Each run takes about a minute and the loop iterations are shown in the
command window.
A numerical example of a satellite link is shown using uncoded QPSK
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Size: 3072 |
Author: 杨阳 |
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Description: 基于Matlab的QPSK调制解调的仿真程序,希望对大家有所帮助-Matlab-based simulation of QPSK modulation and demodulation process, want to help everyone
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Size: 3072 |
Author: warlock |
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Description: 本仿真程序对一串二进制信息进行QPSK调制，并画出其波形图和功率谱，在某种无线AWGN信道上进行传输，然后并在接收端进行解调，最后画出其误符号性能曲线-The simulation program for a string of binary information in QPSK modulation, and draw the waveforms and power spectrum, in some wireless AWGN channel for transmission, and then demodulates at the receiving end, the final draw its symbol error performance curve
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Size: 186368 |
Author: gudeyi |
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Description: MATLAB仿真作业。
1.Huffman编码
2.qpsk调制与解调
3.hamming信道编码-MATLAB simulation of operation. 1.Huffman coded modulation and demodulation 2.qpsk channel coding 3.hamming
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Size: 206848 |
Author: gudeyi |
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Description: 通过MATLAB对QPSK进行仿真，再在FPGA中实现QPSK的基本功能-By MATLAB simulation of QPSK, and then in the FPGA to implement the basic functions of QPSK
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Size: 4096 |
Author: 洪依 |
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Description: SYNTHESIS OF BPSK AND QPSK MODULATIONS IN MATLAB
AND QPSK ILUSTRATION WITH HAMMING CODES
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Size: 3072 |
Author: Ahmad Ammar |
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Description: Matlab code for BPSK and QPSK modulation schemes and AWGN
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Size: 43008 |
Author: rosi
|
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Description: MATLAB的QPSK在瑞利、高斯和莱斯信道下仿真(The QPSK of MATLAB is simulated under Rayleigh, Gauss and rice channels.)
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Size: 3072 |
Author: xcytlt |
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