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Description: 采用THP预编码（QR算法）的simulink仿真链路，有16QAM和QPSK两种调制方式，信道为瑞利衰落信道（simulink+m files）-using THP pre-Code (QR algorithm) simulink link, 16 QAM and QPSK modulation. Channel for Rayleigh fading channels (Simulink m files)
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Size: 23542 |
Author: 徐 |
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Description: 采用THP预编码（QR算法）的simulink仿真链路，有16QAM和QPSK两种调制方式，信道为瑞利衰落信道（simulink+m files）-using THP pre-Code (QR algorithm) simulink link, 16 QAM and QPSK modulation. Channel for Rayleigh fading channels (Simulink m files)
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Size: 23552 |
Author: 徐 |
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Description: 这是QAM信号和PSK信号的解调程序，其中包括16-QAM,32QAM,64-QAM和M进制PSK信号。-This is PSK and QAM signal demodulation process, including 16-QAM, 32QAM. 64-QAM and M-ary PSK signals.
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Size: 1024 |
Author: 邬佳 |
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Description: 本文对16QAM解调软信息输出(LLR)理论计算方法进行分析，推导
出其简化解调算法。将两者在性能和计算复杂度方面进行了分析比较，并分别在
高斯白噪声信道和瑞利衰落信道环境下进行仿真-In this paper, 16QAM demodulator soft information output (LLR) theoretical calculation method for the analysis derived simplified demodulation algorithm. Both in performance and computational complexity aspects are analyzed and compared, and in white Gaussian noise channel and Rayleigh fading channel simulation environment
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Size: 195584 |
Author: xzn |
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Description: matlab实现16QAM调制解调 matlab实现16QAM调制解调-ALLIANCES is a recently proposed cooperative random access
protocol for wireless networks. In this paper we modify the
original model to include user location information. We also
derive pair-wise error probability (PEP) under Rayleigh flat
fading channel and a power-law attenuation environment.
Based on the PEP analysis we propose an optimal relay
selection scheme, which achieves significant throughput gains as
compared to the random relay selection scheme in the original
ALLIANCES.
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Size: 1024 |
Author: 史志举 |
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Description: These code are some matlab codes for 16QAM modulator and demodulator in fading channels for wireless communications
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Size: 48128 |
Author: Abbas |
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Description: 代码包内的各个代码包括了原始信息经过BPSK,QPSK,OQPSK,16QAM等各种方式调制，经过衰落信道传输并在接收端解调，统计误码率的过程的整体实现-the matlab codes is an implementation of the original information transimission process using different modulation methods through fading channels,including ber calculation at the reciever
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Size: 43008 |
Author: 吕思达 |
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Description: Rayleigh信道中的误码率仿真源代码下载-Description This program simulates the bit-error-rate (BER) performance of Orthogonal space time block code over Rayleigh fading channel with L=4 TX antennas and M=1 RX antenna
The code has been developed for real orthogonal design and code rate 1/2
modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.
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Size: 4096 |
Author: 方益波 |
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Description: series of codes for simulation of 16-QAM BER over fading and AWGN channels-series of codes for simulation of 16-QAM BER over fading and AWGN channels
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Size: 8192 |
Author: kija25 |
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Description: 这个程序除了接收机同步、信道编码没有加入外，基本上反映了一个OFDM系统的特性：
1. qpsk/16qam/64qam映射、解映射
2. OFDM调制解调（循环前缀，FFT等）
3. 非整数采样时刻多径时延的多径信道
4. Rayleigh或者Rician多径信道
5. 信道的连续时变（非block fading）
6. 线性插值信道估计
7. FFT变换域插值信道估计-In addition to this program receiver synchronization, channel coding have not joined, the basically reflect the characteristics of an OFDM system: 1. Qpsk/16qam/64qam mapping, mapping solution 2. OFDM modulation and demodulation (cyclic prefix, FFT, etc.) 3. Non- integer sampling instant multi-path delay of multi-path channel 4. Rayleigh or Rician multipath channel 5. a continuous time-varying channel (non-block fading) 6. linear interpolation channel estimation 7. FFT transform domain interpolation channel estimation
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Size: 1024 |
Author: 施炯 |
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Description: Ber analyisis of 16-QAM in rician fading channel
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Size: 1024 |
Author: akif |
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Description: 利用matlab对瑞利衰落信道仿真,用16QAM调制OFDM-Use of matlab simulation of the Rayleigh fading channel, OFDM with 16QAM modulation
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Size: 2048 |
Author: 余红 |
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Description: 在高斯信道下的16QAM的仿真及误码率分析-16qam modulator and demodulator in fading channels for wireless communications
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Size: 1024 |
Author: huxuefeng |
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Description: 16QAM的误码率性能分析的matlab仿真
-These code are some matlab codes for BPSK modulator and demodulator in fading channels for wireless communications
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Size: 2048 |
Author: huxuefeng |
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Description: 16Qam在瑞利衰落下的matlab仿真，包括误码率计算以及理论分析-16Qam matlab under Rayleigh fading simulation, including calculations and theoretical analysis of bit error rate
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Size: 1024 |
Author: 有天 |
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Description: 16-QAM + fading + AWGN
Rayleigh Fading Ampalitude without Phase Fading
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Size: 14336 |
Author: meshuggah |
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Description: BPSK QPSK rayleigh fading
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Size: 11264 |
Author: dantong |
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Description: 仿真模拟了OFDM系统及QPSK 16QAM在高斯 瑞利和多径信道下的表现，并附有在独立衰落信道下的均衡器性能分析。-Simulation and QPSK 16QAM OFDM systems performance at Gaussian，Rayleigh and multi-path channel, along with independent channel fading equalizer performance analysis under.
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Size: 12288 |
Author: 徐三嘉 |
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Description: 比较单径瑞利衰落下基带BPSK,QPSK,16QAM的性能曲线，附有调制的星座图-compare the ability among BPSK,QPSK,16QAM in single Rayleigh fading channel
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Size: 1024 |
Author: 周瑞 |
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Description: 本代码是《通信信号处理》课程的大作业相应的代码。主要是通信信号发射端的仿真，具体功能是：1. 产生任意长度的伪随机序列，将序列映射为I,Q两路的信号，2.均方根升余弦滤波器成型. 3.经过通带衰减为3dB的倾斜滤波器（模拟信道衰落效果）4.插零，半带滤波器升抽样。 5.NCO处理单元调制-This code is communication signal processing courses corresponding to the large code. Mainly is the simulation of the communication signal transmitter, the specific functions are: 1. Produce arbitrary length of the pseudo-random sequence, the sequence mapping for the I, Q two-way signal, 2. Raise the root-mean-square filter forming 3. After passband attenuation 3dB tilt filter (analog channel fading effect) 4. Insert zero, half-band filter l sampling. 5. NCO processing unit modulation
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Size: 5120 |
Author: 邱俊 |
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