Search - Rake receiver

[Other] lecture4_Intro_to_WCDMA

Description: WCDMA 无线接入系统介绍提纲 • What is spread spectrum. • Spreading. • Correlation and RAKE receiver. • Uplink and Downlink Diversity. • WCDMA Power control. – Closed loop. – Open loop. • WCDMA handovers. – Soft handover. – Softer handover -Introductio to WCDMA Outline • What is spread spectrum. • Spreading. • Correlation and RAKE receiver. • Uplink and Downlink Diversity. • WCDMA Power control. – Closed loop. – Open loop. • WCDMA handovers. – Soft handover. – Softer handover.
Platform: | Size: 275456 | Author: sky_jks | Hits:

[VHDL-FPGA-Verilog] jieshouji

Description: 无线通信系统中最佳接收机的硬件描述语言，包括匹配滤波器、RAKE接收机的实现。-The realization of the RAKE receiver
Platform: | Size: 3072 | Author: laimeiling | Hits:

[Windows Develop] UtryyGUIIW

Description: 超宽带系统链路matlab仿真程序源码超宽带系统简单易懂仿真平台，有简单易懂界面.包含可替换的脉冲成型（半余弦脉冲）、IEEE802.15.3a的修正SV信道、最大似然信道估计、Rake接收机等模块块，能实现mmonte carlo仿真求误码率。可添加多址接入、编码等功能（维特比编解码、帧同步的程序源码由本人同学开发）。入口主程序源码uwbsim.m编解码程序源码：bin2deci.m；bini2 -Ultra-Wideband System Link matlab simulation program source UWB systems straightforward simulation platform, easy to understand interface. Includes replacement of the pulse shaping (cosine pulse). IEEE802.15.3a amendment SV channel, maximum likelihood channel estimation Rake receiver modules can mmonte carlo simulation for BER. You can add multiple access coding (Viterbi codec, frame synchronization program source code developed by my classmates). Entrance of the main program source program source code uwbsim.m codec: bin2deci.m bini2
Platform: | Size: 31744 | Author: | Hits:

[Windows Develop] Urakkezips

Description: 使用matlab的m语言开发，功能为rake接收机的链路生成。其中包含短码生成成，业务信道长码生成，瑞利衰落信道代码，哈达码变换，用户原始数据扩频和信道衰落 -Use Matlab m-language development, functional link generated for the rake receiver. Contains short code generated into business channel long code generation, code Rayleigh fading channels, Hadamard transform raw data of users spread spectrum and channel fading
Platform: | Size: 2048 | Author: 权力 | Hits:

[VHDL-FPGA-Verilog] rake_reciever

Description: wcama rake接收机的matlab仿真。可以作为项目设计的参考matlab代码-wcama rake receiver matlab simulation. Reference matlab code can be designed as a project
Platform: | Size: 2048 | Author: brianwu | Hits:

[Other] matlab

Description: 基于Matlab仿真的m序列产生，自相关及互相关函数的实现。以及Rake接收机的仿真。-Matlab simulation-based m-sequence, autocorrelation and cross-correlation function to achieve. And Rake receiver simulation.
Platform: | Size: 12288 | Author: yumor | Hits:

[Software Engineering] cdma

Description: this a test for CDMA and RAKE receiver-this is a test for CDMA and RAKE receiver
Platform: | Size: 2048 | Author: neocolss | Hits:

[Program doc] Demo-Recepteur-Rake

Description: code matlab cdma receiver rake
Platform: | Size: 96256 | Author: mouadel | Hits:

[Communication] cdma

Description: 用于IS-95前向链路系统的仿真，包括扩频调制，匹配滤波，RAKE接收等相关通信模块。 -IS-95 forward link system simulation, including spread spectrum modulation, matched filter, RAKE receiver communication module.
Platform: | Size: 13312 | Author: 王重阳 | Hits:

[Other] rake-recieve

Description: RAKE的概念是由R.Price和P.E.Green在1958年的《多径信道中的一种通信技术》一文中提出来的。Rake的中文意思是：耙子，表明瑞克接收的过程相当于用一个钉耙将各个多径信号“耙”出来，然后加以收集。通常接收的多径信号时延差很小且是随机的，叠加后的多径信号一般很难分离，而只有特定设计的信号才可以进行分离，这种信号即扩频信号。分离的手段是相关接收-RAKE concept put forward in 1958 " a multipath channel communication technology by R.Price and PEGreen. Rake the Chinese meaning is: rake that Rick received equivalent with a rake " rake" multipath signal out, and then to be collected. Usually received multipath signal delay difference is small and is random, and the multipath signals superimposed generally difficult to isolate, and only the specific design of the signal can be separated, such a signal, i.e., the spread spectrum signal. Means of separation is a correlation receiver
Platform: | Size: 2048 | Author: jingjing | Hits:

[source in ebook] rakecode

Description: rake接收机性能的深入分析研究，主要是在CDMA中的应用-in-depth analysis of the rake receiver performance research, mainly in the CDMA Application
Platform: | Size: 2048 | Author: 李丁阳 | Hits:

[Other] matlab-code

Description: hi this methods for channel estimation and equalization &adaptive equalization, blind adaptive equalization (CMA)&Rake receiver for CDMA
Platform: | Size: 11264 | Author: alirashedi | Hits:

[3G develop] IS95-forward-link-system

Description: 此函数用于IS-95前向链路系统的仿真，包括扩频调制，匹配滤波，RAKE接收等相关通信模块,仿真环境: 加性高斯白噪声信道. -This function is used for IS-95 forward link system simulation, including the spread spectrum modulation, matched filter, simulation environment, RAKE receiver and other related communication module,: additive white Gauss noise channel
Platform: | Size: 23552 | Author: hhcclover | Hits:

[Communication-Mobile] TD-SCDMA_simulation

Description: 完整的TD-SCDMA链路级仿真程序集，包括多径信道仿真、调制、相关捕获、多径合并、频差估计补偿、Rake接收、扩频解扩、信道译码。-TD-SCDMA link level simulation assembly, including multipath channel simulation, modulation, capture, multipath combiner, Frequency Offset Estimation compensation, Rake receiver, despreading, channel decoding.
Platform: | Size: 31744 | Author: souledge | Hits:

[Other] BPPM-rake1

Description: TH-BPPM 在802.15.3a信道下RAKE接收机的性能仿真分析-TH-BPPM the 802.15.3a channel RAKE receiver performance simulation analysis
Platform: | Size: 16384 | Author: Neo | Hits:

[Program doc] ppm2

Description: 多径信道下的采用rake接收机ppm-th调制和解调及误比特图仿真-Multipath channel the rake receiver ppm-th modulation and demodulation and bit error pattern simulation
Platform: | Size: 21504 | Author: 杨雪 | Hits:

[matlab] bismillahbismillahallahuakbar

Description: BPSK dengan rumus sinus beserta rake receiver
Platform: | Size: 2048 | Author: Sri wahyuni | Hits:

[3G develop] wcdma_simulink1

Description: WCDMA系统级仿真平台,利用simulink实现，包括码字产生，信道传输，rake接收机处理等流程-WCDMA system-level simulation platform, using simulink realization, including the code word generation, transmission channel, rake receiver processes and other processes
Platform: | Size: 314368 | Author: Raymond Liu | Hits:

[matlab] baseband

Description: Rake接收机蒙特卡洛仿真，扩频+3径瑞利信道三种分集合并方式对比-Rake receiver, Monte Carlo simulation, 3 paths Rayleigh channel Three kinds of collection and means of contrasts
Platform: | Size: 8192 | Author: liangzhongfa | Hits:

[matlab] rakereceive_kron

Description: 本程序仿真了AWGN信道下，采用DS扩频对bpsk信号的影响，扩频码采用walsh码，扩频因子16；接收端进行rake接收，然后分集合并，比较了三种分集方式对误码率的影响从图像可以看出在扩频因子较高的情况下，最大比值合并与等增益合并性能相近-This program simulates the AWGN channel, using DS spread spectrum signal for bpsk influence spreading code using walsh code spreading factor 16 Rake receiver receiving end, and diversity combining, diversity compares three methods on the bit error rate of As can be seen from the image in the case of higher spreading factor, the maximum ratio combining and equal gain combining similar performance
Platform: | Size: 1024 | Author: liangzhongfa | Hits:

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