Location:
Search - ITU CHANNEL
Search list
Description: ITU G.723.1 无线应用的可升级的信道编码方案 ,ITU 源码。-ITU G.723.1 wireless applications can be upgraded channel coding programs, ITU source.
Platform: |
Size: 519169 |
Author: zhuhua |
Hits:
Description: 这是一个对于频率选择性瑞丽信道的仿真，希望对大家有所帮助-This is a Ruili for frequency-selective channel simulation, we hope to help
Platform: |
Size: 19456 |
Author: 蒋新聪 |
Hits:
Description: ITU G.723.1 无线应用的可升级的信道编码方案 ,ITU 源码。-ITU G.723.1 wireless applications can be upgraded channel coding programs, ITU source.
Platform: |
Size: 519168 |
Author: zhuhua |
Hits:
Description: 构建了正交频分复用(OFDM)系统的仿真模型,给出了具体信道的参数。在不同信道传输环境下,对不同调制方式和
不同移动速度下的OFDM系统性能进行了分析比较,在仿真结果的基础上给出了OFDM系统抗多普勒频移的参考方案,采
用的信道模型基于ITU - RM. 1225 ChannelB瑞利(Rayleigh)衰落信道。最后,在基于COST 207的信道模型下,对四种典型
环境的OFDM系统进行了仿真研究,并对其结果作了讨论分析。结果表明:在多径衰落信道下,OFDM系统可以有效克服多
径衰落和多普勒频移,能够应用于未来的通信系统。
关键词:正交频分复用 多径衰落信道 多普勒效应 循环前缀-err
Platform: |
Size: 522240 |
Author: 子羽 |
Hits:
Description: 在MATLAB环境中，编程实现6径的准静态ITU-VA信道-In the MATLAB environment, programming of the quasi-static 6 Drive ITU-VA channel
Platform: |
Size: 1024 |
Author: 杨睛 |
Hits:
Description: ITU使用的多径信道，根据SCME模型建立。
该模型适用于LTE系统。
文件中主要是matlab代码，也有两个C代码，可以选择使用。
-The SCME channel for LTE systems.
Platform: |
Size: 49152 |
Author: 李元柳 |
Hits:
Description: ITU RECOMMENDATION 520-2
USE OF HIGH FREQUENCY IONOSPHERIC CHANNEL SIMULATORS
-ITU RECOMMENDATION 520-2
USE OF HIGH FREQUENCY IONOSPHERIC CHANNEL SIMULATORS
Platform: |
Size: 8192 |
Author: Lin |
Hits:
Description: For many years, the standard model of an ionospheric channel used for analysis and performance evaluation of HF communications techniques has been the model of Watterson,
as embodied in the ITU-R Recommendation Rec. F.1487.However, for the modern adaptive
Platform: |
Size: 88064 |
Author: Ming Li |
Hits:
Description: E1 Framer/Deframer,E1 framer Deframer core implements CCITT (ITU) recommedations G.704,G.706 and G.732 for 30 channel multiplexed E1 stream at 2.048Mbps rate.
Note:This project is part of the OpenStacks initiative at the Telecom Software Laboratory, Electrical Engineering Department / Bharti School of Telecommunication Technology & Management. The initiative is founded and led by Dr.Subrat Kar (subrat@ee.iitd.ac.in) at the Department of Electrical Engineering, IIT Delhi-E1 Framer/Deframer, E1 framer Deframer core implements CCITT (ITU) recommedations G.704, G.706 and G.732 for 30 channel multiplexed E1 stream at 2.048Mbps rate. Note: This project is part of the OpenStacks initiative at the Telecom Software Laboratory, Electrical Engineering Department/Bharti School of Telecommunication Technology & Management. The initiative is founded and led by Dr.Subrat Kar (subrat@ee.iitd.ac.in) at the Department of Electrical Engineering, IIT Delhi
Platform: |
Size: 139264 |
Author: xiao |
Hits:
Description: The channel modeling work package WP1 of IST-WINNER project provided a Matlab implementation of
the WINNER Phase II Model (referred as WIM this onward). The main purpose of the WIM channel
models is to generate a radio channel realisations for a link and system level simulations. The
implementation is based on the earlier implementations of WINNER II interim model [6], WINNER I
(interim) model [3], 3GPP/3GPP2 Spatial Channel Model (SCM) [4] and SCM(E) Extension models. For
details concerning the WIM model, please refer to [1]. This document describes the SW implementation
structure of WIM, its input/output interface and its functionality. Channel model scenarios and parameters
are modified to correspond to IMT.EVAL [7] channel model.
Platform: |
Size: 334848 |
Author: Nohjeehwan |
Hits:
Description:
W-CDMA stands for Wideband Code Division Multiple Access
Its an air interface standard found in 3G mobile telecommunications networks designed for “always-on” packet-based wireless service, so that computers entertainment devices and telephones may all share the same wireless network and be connected to the internet, anytime anywhere.
It was adopted as a standard by the ITU under the name "IMT-2000 direct spread."
It is the technology used in the Universal Mobile Telecommunications System (UMTS) and is also known as UMTS-FDD.
It utilizes the DS-CDMA channel access method and the FDD duplexing method to achieve higher speeds and support more users compared to most time division multiple access (TDMA) schemes used today.
Platform: |
Size: 1129472 |
Author: Aanandha Saravanan |
Hits:
Description: This document specifies a few extensions to the messages defined in
the Audio-Visual Profile with Feedback (AVPF). They are helpful
primarily in conversational multimedia scenarios where centralized
multipoint functionalities are in use. However, some are also usable
in smaller multicast environments and point-to-point calls.
The extensions discussed are messages related to the ITU-T Rec. H.271
Video Back Channel, Full Intra Request, Temporary Maximum Media
Stream Bit Rate, and Temporal-Spatial Trade-off.
Platform: |
Size: 78848 |
Author: 歪歪 |
Hits:
Description: ITU的MIMO无线信道模型，基于几何的模型，是对不同场景的无线信道的建模-MIMO wireless channel model
Platform: |
Size: 331776 |
Author: zhengqian |
Hits:
Description: ITU针对IMT-Advanced系统的信道模型的实现-the realization of channel model for IMT-Advanced by ITU
Platform: |
Size: 331776 |
Author: zhengqianqian |
Hits:
Description: ITU-R国际降雨衰减预测模型,信道建模，仿真，降雨衰减预测
-ITU-R International rain attenuation prediction model, channel modeling, simulation, rain attenuation prediction
Platform: |
Size: 1024 |
Author: lihuiyuan |
Hits:
Description: 一本非常好的关于ITU解说的书籍，通过它可以了解ITU信道的生成原理。-A very good about ITU explain books, by which it can understand the ITU channel generative principle.
Platform: |
Size: 397312 |
Author: Wulong |
Hits:
Description: 基于802.16e下行PUSC子载波分配的信道估计算法，包含ls与lmmse。信道模型为ITU vehicular test A。-802.16e dl-pusc channel estimation，ls，lmmse. itu vehicular test a
Platform: |
Size: 5120 |
Author: kulanas |
Hits:
Description: IMT-A信道模型，介绍了各种ITU-R IMT-A的信道特性，方便大家进行实现-IMT-A channel model, introduced various ITU-R IMT-A channel characteristics to facilitate achieve
Platform: |
Size: 411648 |
Author: 邓欣 |
Hits:
Description: LTE链路级仿真中ITU Channel A 信道模型的m文件。-LTE link level simulation ITU Channel m file A channel model.
Platform: |
Size: 7168 |
Author: SUN |
Hits:
Description: This section of MATLAB source code covers 802.16e ITU-T pedestrian and vehicular Channel models.
Platform: |
Size: 3072 |
Author: dawood |
Hits: