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2下载：
基于MATLAB的QPSK仿真（AWGN高斯信道和瑞利信道），包括系统框图、功率谱密度、星座图。另外还有一个当发生100个错误时的误码率，高斯信道和瑞利信道下仿真的误码率和误比特率与理论值对比。-MATLAB-based simulation of QPSK (AWGN Gaussian channel and Rayleigh channel), including system block diagram, the power spectral density, constellation
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程序仿真了关于扩频系统在两种信道下的误码率,Process simulation of the spread spectrum system in about two channel BER
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QPSK调制下在AWGN和Rayleigh衰落信道下的仿真以及误码率计算，包含完整的报告说明-QPSK modulation in AWGN and Rayleigh fading channel simulation, as well as bit error rate calculation, the report contains a complete descr iption
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Simulation of a baseband QPSK mod/demod:
TX : a pseudo random bit stream generation, Serial to parallel conversion, QPSK Mapping (Gray coding), Signal power computation
Channel : AWGN channel
RX: Soft Demapping / Hard Demapping, Plot constellat
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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 t
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要求对有3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与在理想的AWGN信道中同样系统的BER性能进行比较。熟悉瑞利平坦衰落、莱斯平坦衰落与频率选择性衰落的特点，比较这些衰落信道的误码率。-Required to have three fixed-path AWGN multipath channels of QPSK system BER performance simulation, and in an ideal AWGN channel with the same
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QPSK+Rayleigh(AWGN)仿真MATLAB程序，在信道中加入高斯白噪声，并带有仿真报告-QPSK+ Rayleigh (AWGN) MATLAB simulation program by adding Gaussian white noise in the channel, and with a simulation report
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QPSK调制解调，在AWGN信道条件下仿真，运行成功-QPSK, AWGN channel simulation, run successful
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QPSK调制解调的程序，在AWGN信道条件下仿真，运行成功-QPSK modulation and demodulation process, the simulation under AWGN channel, run successful
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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
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MATLAB-QPSK在AWGN信道下的仿真-MATLAB-QPSK AWGN fading simulation
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本程序利用Matlab软件仿真了QPSK+瑞利信道及高斯信道，对比分析结果。-This procedure used Matlab software simulation QPSK+ the Rayleigh channel and the Gauss channel, the contrastive analysis result.
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QPSK全套仿真程序，包括AWGN/Rayleigh/多径信道。-QPSK matlab simulation in AWGN and Rayleigh fading channals.
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QPSK调制下AWGN信道模型及其误码率分析-in qpsk the simulation of AWGN channel
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在AWGN信道下实现QPSK系统的仿真 包括求误码率及功率谱密度及星座图-Simulation program to realize QPSK transmission system under AWGN channel
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利用SIMULINK仿真QPSK在AWGN信道中的传输性能。-The use of SIMULINK simulation QPSK in AWGN channel transmission performance.
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This file simulates OFDM using various modulations schemes The user chooses whether to use BPSK or QPSK ar 16-QAM. Then the code proceeds by inserting Cyclic Prefix and Pilot Signals This is followed by FFT (Fast Fourier Transform) A channel is simul
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仿真QPSK信号通过AWGN信道后的误比特率与误符号率-Simulation QPSK signal through AWGN channel
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OnPerformanceLimitsofDFTSpreadOFDMSystems DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio (PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important implication of DFT Spreading is that the ind
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OnPerformanceLimitsofDFTSpreadOFDMSystems DFT Spread OFDM has been proposed recently to reduce the Peak to Average Power Ratio (PAPR) of conventional OFDM transmission. Besides PAPR reduction, an important implication of DFT Spreading is that the ind
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