Description: The IEEE Multipath Channel block simulates an indoor UWB channel as described in "A Channel Model for Ultrawideband Indoor Communications" by J.R. Foerster, M. Pendergrass and A.F. Molisch, November 2003, and attempts to incorporate the processes used in their MATLAB scripts.-Multipath Channel block simulates an indoor UWB channel as described in "A Model for Ultrawideband Channel Communications Indoor" by J. R. Foerster, M. and A. Pendergrass F. Molisch EDN 2003, and attempts to incorporate the processes used in their MATLAB scripts. Platform: |
Size: 2048 |
Author:王琼 |
Hits:
Description: 多径信道仿真，包括波形成形，信噪比，功率普密度分析-multipath channel emulation, including waveform shape, signal to noise ratio, power density analysis Cape Platform: |
Size: 2048 |
Author:李彩 |
Hits:
Description: Multipath Channel Models forWireless Local and Metropolitan Area Networks-Multipath Channel Models forWireless Loc al and Metropolitan Area Networks Platform: |
Size: 354304 |
Author:牛丽 |
Hits:
Description: The IEEE Multipath Channel block simulates an indoor UWB channel as described in "A Channel Model for Ultrawideband Indoor -The IEEE Multipath Channel block simulates an indoor UWB channel as described in A Channel Model for Ultrawideband Indoor Platform: |
Size: 11264 |
Author:王锋 |
Hits:
Description: 多径信道仿真
有三条固定路径的AWGN多径信道的QPSK系统进行BER性能方针，并与在理想的AWGN信道中同样系统的BER进行比较，为简化模型，作如下假设：
1，信道中有三条路径，包括一条没有衰落的LOS路径和两条具有瑞利衰落的路径。与各路径相应的接收功率以及路径间的延迟差是仿真的参数
2，信道的锐利衰落仅影响发送信号的幅度，不影响瞬时相位。
3，在符号间隔内各多径分量的衰减幅度是常数，并与相邻间隔无关。-Multipath channel simulation There are three fixed path multipath AWGN channel BER performance of QPSK systems approach, and in an ideal AWGN channel BER the same system for comparison, in order to simplify the model, make the following assumptions: 1, There are three channels path, including a no decline LOS path and the two have a Rayleigh fading path. Corresponding with the path to receive power as well as the path delay difference between the simulation parameters of 2, channel sharp decline affects only the magnitude of the transmitted signal, does not affect the instantaneous phase. 3, in the symbol intervals multipath component of the decay rate is constant, and has nothing to do with the next interval. Platform: |
Size: 5120 |
Author:TT |
Hits:
Description: 对多径信道的仿真
输入码元,是一行矩阵,可以是实数也可以是复数
％fs是输入码元的比特率
％fd是多普勒频移
％n_delay是多径信道的径数
％t_delay是多径信道各径的时延时间
％p_delay是多径信道各径的功率db值
-Of the multipath channel simulation input symbol is a line matrix, can be a real number can also be plural fs is the input symbol of the bit rate fd is the Doppler frequency shift is n_delay multipath channel diameter of a few t_delay is multipath channel time delay of the Path p_delay is multi-path channel the power of the diameter db value Platform: |
Size: 4096 |
Author:李洁 |
Hits:
Description: OFDM信号在多径传输的信道环境下的系统仿真，希望大家有收获。-OFDM signal in multipath channel transmission system simulation environment, I hope everyone has harvested. Platform: |
Size: 15360 |
Author:daxin.lv |
Hits:
Description: OFDM simulation with 16QAM with AWGN and multipath channel model.It can help you to develope your algorithm initially. Platform: |
Size: 19456 |
Author:Robert |
Hits:
Description: Single/Multipath Channel Model Verificaiton
EbNo vs. BER/SER under AWGN
BPSK vs. QPSK
Theory vs. Simulation
AWGN vs. Flat Fading Channel
Most files are written by myself, enjoy it.
Figures are attached.
Platform: |
Size: 74752 |
Author:tornado22222 |
Hits:
Description: 对有3条固定路径的 多径信道中的 系统进行 性能仿真，并与在理想的 信道（没有多径）中同样系统的 性能进行比较。-For three fixed-path multipath channel performance simulation systems, and in an ideal channel (no multipath) in the same comparison of the performance of the system. Platform: |
Size: 4096 |
Author:Tuoknight |
Hits:
Description: A signal is transmitted using a carrier frequency of 900 MHz. It is
transmitted through a multipath channel which can be modelled as Rayleigh
fading. Assumingthe Dopper spread as 10Hz and the number of multipaths as
10, generate the Rayleigh faded signal. Compute the outage rate (the
probability of the signal falls below certain rate, say ?10 dB) of the
signal.
Using MATLAB, demonstrate the path loss as a function of loss parameter
for distances ranging from 2 km to 40 km. Calculate the power loss in dB Platform: |
Size: 1024 |
Author:Johnathan |
Hits:
Description: 该程序用来模拟信道，其中信道的功能包括加性高斯白噪声和多径信道-The program used to simulate the channel, which channels include additive white Gaussian noise and multipath channel Platform: |
Size: 1024 |
Author:刘晓杰 |
Hits:
Search - Multipath channel