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4下载：
一个OFDM在加性高斯白噪声信道(AWGN)和多径瑞利衰落信道(MuhipathReyleighFading)下的调制解调模型，simulink建模，仿真信噪比、频谱图、星座图。-A OFDM in additive white gaussian noise (AWGN) channel and multipath Rayleigh fading channel (MuhipathReyleighFading) of demodulation model, simulink modeling,
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QAM Matlab程序，误码率的坐标，星座图等在图中已经显示出来-QAM Matlab procedure, the coordinates of BER, constellation diagram, etc. At chart has been displayed
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ofdm系统的matlanb仿真，包含星座图，加窗，误码率等，希望对大家有帮助-ofdm system matlanb simulation, including the constellation, adding windows, error rate, we want to help
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OFDM digital modulation for wireless communications systems. multilevel quadrature modulation with constellation with m symbol
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this code is simulation of transmitter constellation mapper for wimax( ieee 802.16 standard) for MIMO-OFDM systems-this code is simulation of transmitter constellation mapper for wimax( ieee 802.16 standard) for MIMO-OFDM systems
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包含了CMMB系统发端从星座映射开始直到完成OFDM调制的过程。-Contains the system originating from the constellation mapping CMMB start until the completion of OFDM modulation process.
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Linear Constellation Precoded OFDM
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压缩包里有OFDM信号的分析，频谱，星座图，加窗-Compression bag with OFDM signal analysis, spectrum, constellation, plus window
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这里是课程设计时做的一个MATLAB-SIMULINK环境下OFDM的仿真源程序，采用16QAM的子载波调制系统，高斯模拟信道，有误码率分析以及星座图，希望对大家有所帮助-Here is a program designed to do a MATLAB-SIMULINK environment, OFDM simulation source code, using 16QAM subcarrier modulation system, Gaussian analog channel, with
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16QAM的 信号 星座映射图 用于OFDM的发射端-16QAM signal constellation map for the OFDM-transmitter
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MATLAB仿真OFDM过采样的东西，主要的星座图和每一个子载波上对应的星座图也被观察到。-MATLAB simulation OFDM sample things, the main constellation chart and each is the carrier of the corresponding constellation chart has been observed.
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dct precoded SLM method for PAPR reduction
High Peak to Average Power Ratio (PAPR) is still a
most important challenge in Orthogonal Frequency Division
Multiplexing (OFDM) system. In this paper, we propose a
Discrete Cosine Transform (DCT) p
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用改进的星座图扩展法降低OFDM信号峰均功率比-Improved constellation expansion method to reduce the OFDM signal peak to average power ratio
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OFDM例子，16QAM星座图，64点FFT变换。基于matlab程序仿真。-OFDM example, 16QAM constellation diagram of a 64-point FFT.
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16qam的OFDM调制与解调，对ofdm信号的产生过程详细介绍，包含星座图-16QAM OFDM modulation and demodulation, ofdm signal generation process is described in detail, contains the constellation of FIG.
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its a ofdm code 64 constellation size of qam
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ofdm有关信噪比与误码率的matlab仿真，包含QPSK星座图。-Matlab OFDM simulation of the signal to noise ratio and the bit error rate, contains the QPSK constellation.
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基于ofdm正交频分复用，利用16qam调制的通信的matlab仿真，运行后出现的结果有发送前后的星座图，误码率，比特流等等。-Frequency division multiplexing ofdm based orthogonal modulation use 16qam communication matlab simulation results after the operation has constellation, BER before and after transmittin
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Matlab入门级OFDM仿真，包括每个步骤的波形，星座图，频谱等(Matlab entry-level OFDM simulation, including the waveform of each step, constellation, spectrum and so on.)
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结合理论课讲解基于Matlab仿真OFDM信号，绘制OFDM符号星座图，时域、频域曲线；
绘制发送端、接收端低通滤波器的幅频特性；
分析AWGN信道条件下OFDM系统的误码率性能( combined with the theory of lesson based on Matlab simulation OFDM signal, drawing OFDM symbol constellation, time domain, frequency
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