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3下载：
对3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真（不同p和delay 的取值来分别定义莱斯（瑞利）平坦衰落信道、莱斯（瑞利）频率选择性衰落信道).-For three fixed-path multipath AWGN channel of the QPSK system BER performance simulation (different values for p and the delay are defined Rice (Rayleigh) flat fading
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天线分集合并算法，在WCDMA条件的衰落信道下的多径衰落。-Antenna Diversity Combining Schemes for WCDMA Systems in Fading Multipath Channels
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通信系统离散信道仿真，散射、离散多径信道衰落模型mfiles-Communication system discrete channel simulation, scattering/discrete multipath fading channel matlab mfiles
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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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Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high speed data transmission over multipath fading channels. High Peak-to-Average Power Ratio (PAPR), which leads to power inefficiency
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This paper introduces linear constellation precoding
(LCP) for OFDM transmissions over frequency-selective
fading channels. Exploiting the correlation structure
of OFDM subchannels, and choosing system parameters
properly, we first perform op
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As a multi-carrier modulation scheme, Orthogonal Frequency Division Multiplexing (OFDM)
technique can achieve high data rate in frequency-selective fading channels by splitting a
broadband signal into a number of narrowband signals over a number
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This demo shows how to simulate multiple-input multiple-output (MIMO) multipath fading channels based on the IEEE® 802.11n channel models for indoor wireless local area networks (WLAN). -This demo shows how to simulate multiple-input multiple-outp
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AWGN信道、瑞利衰落信道、多径信道条件下的OFDM信号与单载波信号的识别-AWGN channel, Rayleigh fading channels, multipath channel conditions, single-carrier OFDM signal with the signal recognition
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Approximate Equation of Bit Error Rate in OFDM Systems over Specular Multipath Fading Channels
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Research towards meeting the higher demands for
higher data rates was the main reason for the birth of an
evolution technology towards the 4th generation mobile
communication systems. This evolution to the current 3rd
generation UMTS systems
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单载波频域均衡系统matlab仿真程序。信道使用的是多径瑞利衰落信道。-The single-carrier frequency domain equalization system Matlab simulation program. Channel using multipath Rayleigh fading channels.
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调制识别是非协作通信中的关键技术之一，在电子对抗、软件无线电等领域
应用十分广泛。该过程介于信号检测与解调之间，由于对传输信号没有过多的先
验信息以及在接收端有很多未知的参数，例如：信号功率，载波频率和相位偏移，
时间信息等，导致对调制方式的盲识别是一项很困难的任务。此外，实际中存在
多径衰落、频率选择性和时变信道等问题，使得这项任务变得更具有挑战性。
-The modulation recognition is one of the key technologies of
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瑞利衰落信道（Rayleigh fading channel）是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，表现为“衰落”特性，并且多径衰落的信号包络服从瑞利分布。由此，这种多径衰落也称为瑞利衰落。 这一信道模型能够描述由电离层和对流层反射的短波信道，以及建筑物密集的城市环境。瑞利衰落只适用于从发射机到接收机不存在直射信号的情况，否则应使用莱斯衰落信道作为信道模型。-Rayleigh fading channel, Rayleigh fading ch
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此程序描述OFDM系统中多径衰落信道的仿真和实现，包含信道转移矩阵的计算和变换等-This procedure describes the OFDM system simulation and implementation of multipath fading channels, including the calculation and conversion channel transfer matrix, etc.
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this code give a matlab model for simulation the time varing channels with rayligh fading and soppler types spectrum for ofdm signals.
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this code give a matlab model for simulation the time varing channels with rayligh fading and soppler types spectrum for ofdm signals.
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There is a simulation of Orthogonal Frequency Division Multiplexing (OFDM) in by multipath fading channels.
-There is a simulation of Orthogonal Frequency Division Multiplexing (OFDM) in by multipath fading channels.
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Multipath fading channel simulators are essential components of wireless systems physical layer simulations. This white paper presents a MATLAB-based approach to multipath fading channel simulation.
Section II presents an overview of popular metho
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运行多径衰落信道，可以通过MATLAB仿真出来的程勋(Running multipath fading channels)
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