搜索资源列表
ChannelModelingWhitePaper
- 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
eualizer
- QPSK均衡器仿真研究,在多径衰落信道下，包括迫零均衡器，最小均方误差均衡器。-QPSK equalizer simulation study, in the multipath fading channel, including zero for equalizer, the minimum mean square error equalizer.
OFDMxitongjiangdifengpingbiyanjiu
- 正交频分复用(OFDM)技术是一种可以有效对抗符号间干扰(ISI)的高速数据传输技术。OFDM是一种特殊的多载波调制方式，它的基本思想是将高速传输的数据流通过串/并转换，变成在若干个正交的窄带子信道上并行传输的低速数据流。OFDM接收机有三个关键技术：信道估计技术，降低峰均比(PAPR)技术和同步技术。OFDM技术能有效的对抗多径衰落等，有着诸多的优点，但是OFDM有一个发展瓶颈，即OFDM信号的峰均功率比很大，很容易导致OFDM信号的交调失真和系统性能的下降。因而如何降低OFDM信号的峰均功率
ZCGDFVR
- ds-cdma系统仿真,考虑在多径衰落信道情况下,系统的误码率,-Ds- cdma system simulation, consider in the case of multipath fading channel, the system ber,
2225509
- ds-cdma系统仿真,考虑在多径衰落信道情况下,系统的误码率,-Ds- cdma system simulation, consider in the case of multipath fading channel, the system ber,
GKSJXC
- ds-cdma系统仿真,考虑在多径衰落信道情况下,系统的误码率,-Ds- cdma system simulation, consider in the case of multipath fading channel, the system ber,
sbgh
- ds-cdma系统仿真,考虑在多径衰落信道情况下,系统的误码率,(Ds - cdma system simulation, consider in the case of multipath fading channel, the system ber,)
bpsk_LCFA
- fading over rayleigh and rician fading channel
ex9sim
- 运行多径衰落信道，可以通过MATLAB仿真出来的程勋(Running multipath fading channels)
dj
- Jakes模型下小尺度多径衰落信道仿真代码等等(Small scale simulation of multipath fading in Jakes model)
32316662
- 文件中包括括了Multipath fading Channel和RAleigh Fading Channel 的MATLA()
802.11a simulink
- 基于WiFi 802.11a协议的无线通信系统的开发 端到端的802.11a的物理层，自适应调制，前向纠错码，ofdm传输，高斯白信道仿真 Viterbi解码等(End-to-end 802.11a physical layer * All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s * BPSK, QPSK, 16-QAM, 64-QAM modulations * Forwa
OFDM
- OFDM的基本算法，采用QAM/QPSK ，信道为多径衰落条件下(The basic algorithm of OFDM. QAM/QPSK, and the channel is multipath fading.)
gasenaybit
- 文件中包括括了Multipath fading Channel和RAleigh Fading Channel 的MATLA()
kuopin
- ①传输的数据随机产生，要求采用频带传输（BPSK调制）； ②扩频码要求采用周期为63（或127）的m序列； ③仿真从基站发送数据到三个不同的用户，各不同用户分别进行数据接收； ④设计三种不同的功率延迟分布，从基站到达三个不同的用户分别经过多径衰落（路径数分别为2，3，4）； ⑤三个用户接收端分别解出各自的数据并与发送前的数据进行差错比较。((1) the transmission data is randomly generated, requiring frequency band t
Channel-modeling
- 结合理论课讲解基于Matlab建立不同信道模型：高斯信道、Rayleigh信道，Recian信道及多径衰落信道模型； 给出QAM/GMSK调制方式下在上述信道模型下的误码率性能分析，分析比较两种调制方式的优缺点； 分析信道参数、信噪比对误码率性能的影响； (Based on Matlab, we construct different channel models: Gaussian channel, Rayleigh channel, Rec
虚拟键盘论文以及ppt
- Ubiquitous Keyboard for Small Mobile Devices: Harnessing Multipath Fading for Fine-Grained Keystroke Localization Junjue Wang, Kaichen Zhao and Xinyu Zhang University of Wisconsin-Madison {jwang283, kzhao25}@wisc.edu, xyzhang@ece.wisc.edu Chunyi
ofdm
- 本程序对多径衰落的瑞利信道进行了信道估计，并比较了LS算法，LMMSE算法的误码率(This program estimates the channel of Rayleigh channel with multipath fading, and compares the BER of LS algorithm and LMMSE algorithm.)
Matlab信道模型
- watterson信道matlab仿真,瑞利衰落。。。。(This example shows how to simulate High-Frequency (HF) ionospheric channels, based on the models described in Recommendation ITU-R F.1487. In particular, it shows how to simulate the general Watterson channel model, and o
Hungarian-algorithm-By-matlab-master
- 对异构网络下的信道环境进行建模，包括路径损耗，多径衰落效应，小尺度衰落，并给出了匈牙利算法的实现(Modeling the channel environment under heterogeneous networks, including path loss, multipath fading effect, small-scale fading, and giving the implementation of Hungarian algorithm)