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Description: 数据经过多进制QAM调制下，通过高斯信道的误码率比较-the rand data are modulated by MQAM ，then pass the gausschannel ，get the compared result of ber.
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Author: YEBIQING |
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Description: 自己编写的，盲源分离算法仿真分析系统（图形界面）又名：独立分量分析；算法种类：自然梯度算法、投影自然梯度算法、FastICA、SOBI、NJD非正交联合对角化。信号种类：
MASK：2ASK，4ASK，8ASK
MPSK：2PSK、4PSK、8PSK
MFSK：2FSK、4FSK、8FSK 分连续相位CPFSK和离散相位DPFSK两种
MQAM：16QAM、32QAM、64QAM、128QAM
OFDM：子载波数可任意选定，映射方式有BPSK、QPSK、4QAM、16QAM、32QAM、64QAM
Sign：符号函数
Noise：噪声-Blind Source Separation（BSS） algorithm simulation and analysis system (graphical interface) algorithm types: natural gradient algorithm, the projection of natural gradient algorithm, FastICA, SOBI, NJD non-orthogonal joint diagonalization. Signals: MASK: 2ASK, 4ASK, 8ASK MPSK: 2PSK, 4PSK, 8PSK MFSK: 2FSK, 4FSK, 8FSK sub-CPFSK continuous phase and discrete phase DPFSK two kinds of MQAM: 16QAM, 32QAM, 64QAM, 128QAM OFDM: the number of sub-carriers can be arbitrarily selected, mapping methods are BPSK, QPSK, 4QAM, 16QAM, 32QAM, 64QAM Sign: sign function Noise: Noise
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Author: 刘卫菠 |
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Description: 数字通信调制信号信号模拟系统
信号种类：
MASK：2ASK，4ASK，8ASK
MPSK：2PSK、4PSK、8PSK
MFSK：2FSK、4FSK、8FSK 分连续相位CPFSK和离散相位DPFSK两种
MQAM：16QAM、32QAM、64QAM、128QAM
OFDM：子载波数可任意选定，映射方式有BPSK、QPSK、4QAM、16QAM、32QAM、64QAM
-Digital communication system signal-signal analog modulation signals Category: MASK: 2ASK, 4ASK, 8ASK MPSK: 2PSK, 4PSK, 8PSK MFSK: 2FSK, 4FSK, 8FSK sub-CPFSK continuous phase and discrete phase DPFSK two kinds of MQAM: 16QAM, 32QAM, 64QAM, 128QAM OFDM: the number of sub-carriers can be arbitrarily selected, and mapping methods are BPSK, QPSK, 4QAM, 16QAM, 32QAM, 64QAM
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Size: 94208 |
Author: 刘卫菠 |
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Description: 【摘 要】为了减少集成电路硬件复杂度，针对QAM 调制软件实现速度慢的问题，在分析MQAM 调制原理的基础上，采用
直接频率合成实现正余弦信号及无时延改进的滤波器编程方法，提出一种快速实现MQAM 调制算法的软件编程思想，并以
TMS320C55X 为平台[1，4]，将MQAM 调制算法进行了C 编程实现。结果表明：该编程方法能快速产生MQAM 调制信号。
【关键词】多电平正交幅度调制；脉冲成形滤波器；直接频率合成；数字信号处理-【Abstract】 In order to reduce the hardware complexity of integrated circuits for QAM modulation problems of slow software in the analysis based on the principle of MQAM modulation, using
Direct Synthesis of positive cosine signal and non-delay filter to improve programming method is proposed to achieve a fast MQAM modulation algorithm for software programming ideas and to
TMS320C55X as a platform [1,4], will be carried out MQAM modulation algorithm for C programming. The results show: The programming method can rapidly produce MQAM modulation signal.
Key words multi-level quadrature amplitude modulation pulse shaping filter direct frequency synthesizer digital signal processing
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Author: yanyan |
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Description: 基于MATLAB/GUI的M-QAM调制解调及误码率,本文件是在MATLAB2009a版本上设计的，低于此版本的有可能会出错。
此文件中“M_QAM.m”是主文件，其他均为调用文件,该程序实现了MQAM的调制解调功能，并画出了每一步的波形
-Based on MATLAB/GUI s M-QAM modulation and demodulation and bit error rate, this document is designed MATLAB2009a version, this version is lower than might be wrong. This file is in the " M_QAM.m" is the main document, others are calling the file, the program implements the MQAM modulation and demodulation functions, and draw the waveform of each step
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Author: 林琪 |
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Description: ofdm信号的发射接收模拟仿真，采用MQAM调制-ofdm signal
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Author: zzk |
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Description: 对实带通和复基带的MQAM的信噪比进行仿真，绘制信噪比曲线、眼图和星座图，在MATLABR2009b上可正常运行-real bandpass and complex baseband simulation of signal to noise ratio of MQAM, including signal to noise ratio curve drawing, eye diagrams and constellation diagrams, can be run in MATLABR2009b
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Author: zhang |
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Description: Qam modulation effective matlab code
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Author: yasin |
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Description: ofdm在MQAM下的PARA的比较，可以运行-ofdm PARA under the MQAM comparison, you can run
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Size: 96256 |
Author: 李月华 |
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Description: MIMO environment using MQAM modulation(BER calculation)
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Size: 2048 |
Author: Keunpyo Lee |
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Description: 一种新的基于数据可靠性判决引导的CMA盲均衡算法，该算法在计算量增加不多的前提下，能同时获得较快的收敛速度和较小的稳态误
差，特别适用于MQAM数字通信系统，且实现起来简单-A new decision-directed based on the data reliability of the CMA blind equalization algorithm, which increased more than in the calculation of the premise, it could also get a faster convergence rate and smaller steady-state error, especially for MQAM digital communications system, and simple to implement
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Author: wah |
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Description: MQAM 数字通信调制仿真，做出ber 和ser曲线，并与理论值比较。-MQAM modulation and demodulation simulation.Draw ber and ser curve, with theoretical ones compared.
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Size: 2048 |
Author: 沉翔 |
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Description: m-qam modulation, mq-ask
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Author: chen_ha |
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Description: performance of coherent mqam scheme
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Author: chen_ha |
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Description: error probability of MQAM signals in PLC channel-error probability of MQAM signals in PLC channel
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Author: chen_ha |
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Description: demodulation (BPSK-QPSK-MQAM)
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Size: 1024 |
Author: mohammed |
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Description: 编写的是2-4进制转换的功能函数，而进制转化是进行QAM调制的必须元件，而且可根据次程序进行编写其他进制的转换-hexTransform is necessary to modulation for example MQAM
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Size: 1024 |
Author: John |
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Description: 基本的调制信号
MASK,MPSK,MFSK,MQAM-Basic modulation signal MASK, MPSK, for MFSK, of MQAM
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Size: 4096 |
Author: 王萦 |
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Description: OFDM系统的不同编码如BPSK，QPSK，mQAM等在瑞利信道或高斯信道中传播的特性曲线分析。-The different coding of OFDM system in Rayleigh channel, or Gaussian channel spread features such as BPSK, QPSK, mQAM curve analysis.
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Author: 何威 |
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Description: SER of MQAM over Rayleigh fading channel
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Size: 1024 |
Author: Saleh |
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