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两个Nokia研究人员写的W-CDMA的仿真代码。
包含信道编码,交织,速率匹配,调制,扩频,信道模型,RACK接收机和相应的解码程序
-two researchers write the W-CDMA simulation code. Includes channel coding, interleaving, matching rate, modulation, spreading, Channel model, RCK receiver decoder and the corres
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W-CDMA的仿真代码:包含信道编码,交织,速率匹配,调制,扩频,信道模型,RACK接收机和相应的解码程序(matlab和C)。-W-CDMA simulation code : includes channel coding, interleaving, rate matching, modulation, spreading, Channel model, RACK and the corresponding receiver decoder (Matlab and C).
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该程序仿真CDMA接收机的功能,包括解扩,解交织,信道编码(卷积码),解码,信源编码(CRC)解码5个功能模块,生成用于数字基带传输的信号序列。
仿真CDMA发射机的功能,包括随机序列的产生,信源编码尾比特添加, 信道编码(卷积编码),分组交织和扩频调制6个功能模块,生成用于数字基带,传输的信号序列,输出还包括用于解调所需要的信源编码尾比特值add_bits,交织器的尾比特值i_add_bits-CDMA receiver functions, including despreading,
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两个Nokia研究人员写的W-CDMA的仿真过程的整个代码。C code
包含信道编码,交织,速率匹配,调制,扩频,信道模型,RACK接收机和相应的解码程序。
本源码对整个系统进行了仿真,非常具有参考价值,对研究WCDMA系统的任何模块都有帮助-two researchers write the W-CDMA simulation of the entire code. C code includes channel coding, interleaving, rate matching
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用matlab simulink写的W-CDMA的仿真过程的整个代码。
包含信道编码,交织,速率匹配,调制,扩频,信道模型,RACK接收机和相应的解码程序。
本源码对整个系统进行了仿真,非常具有参考价值,对研究WCDMA系统的任何模块都有帮助-using Matlab Simulink write W-CDMA simulation of the entire code. Includes channel coding, interleaving, rate matching, modu
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这篇实验报告阐述了无线通信系统仿真的原理。主要完成两个任务,任务一是BPSK调制在AWGN信道和在rayleigh信道下的性能比较,任务二 CDMA扩频多用户系统。这篇报告介绍了相关原理,并且在附录上有matalb源代码及注释。-This report describes the experimental wireless communications system simulation theory. Completed two major tasks, First, the task BPS
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完整的OFDM链路程序并作了较为具体的解析从基本的bpsk,qpsk,qam到实际的ofdm系统,cdma链路,mac层仿真分析.,Orthogonal frequency division multiplexing (OFDM) is becoming the chosen
modulation technique for wireless communications. OFDM can provide large data
rates with sufficient robustnes
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TD-SCDMA的链路级仿真过程源代码分析,QPSK调制,维特比译码-TD-SCDMA link-level simulation analysis of source code, QPSK modulation, Viterbi decoding
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完整的OFDM链路程序并作了较为具体的解析从基本的bpsk,qpsk,qam到实际的ofdm系统,cdma链路,mac层仿真分析.-Orthogonal frequency division multiplexing (OFDM) is becoming the chosen
modulation technique for wireless communications. OFDM can provide large data
rates with sufficient robustn
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CDMA中PN、Walsh码应用及调制解调的仿真实现-CDMA in the PN, Walsh code modulation and demodulation application and the Simulation
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通訊方面眾多原始碼,包含OFDM.CDMA.STTC.Power Control.Antenna Array方面的原碼,用於調變.解調.編碼.傳送.功率控制等方面。-Source of many communications, including aspects of OFDM.CDMA.STTC.Power Control.Antenna Array original code used for modulation. Demodulator. Coding. Transmission. Po
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基于MATLAB的rake接收机的仿真分析,RAKE接收机作用CDMA调制通讯系统常用的接收机,该仿真代码质量较高,可供CDMA通信工程专业本科和硕士毕业论文仿真提供参考-Rake receiver based on MATLAB simulation analysis, RAKE receiver CDMA modulation communications role
The receiver system used, the simulation code of higher qual
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cdma是在数字技术的分支——扩频通信技术上发展起来的一种崭新而成熟的无线通信技术。即将需传送的具有一定信号带宽信息数据,用一个带宽远大于信号带宽的高速伪随机码进行调制,使原数据信号的带宽被扩展,再经载波调制并发送出去。接收端使用完全相同的伪随机码,与接收的带宽信号作相关处理,把宽带信号换成原信息数据的窄带信号即解扩,以实现信息通信。-cdma wireless communication technology in a new and sophisticated digital technol
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This code consist of QAM CDMA BPSK and other modulation codes
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简化的DS-CDMA通信系统仿真,数据流和时间流均可.码元速率256ksps,调制方式QPSK,扩频码为m序列或GOLD序列,信道为加性高斯信道和瑞利衰落信道两种,其他参数自己设定。-Simplified DS-CDMA communication system simulation, data flow and the flow of time can be. Symbol rate 256ksps, modulation QPSK, m-sequence spread-spectrum co
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A Hybrid Orthogonal Frequency Division Multiplexing & Code-Division Multiple-Access (OFDM-CDMA)
This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation
and Complex channel modelled by Rayleigh fading. The program is modifie
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CDMA系统,调制与解调,matlab源代码。-CDMA system, modulation and demodulation, the matlab source code.
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A Hybrid Orthogonal Frequency Division Multiplexing and Code-Division Multiple-Access (OFDM-CDMA). This is a simulation program for uncoded OFDM-CDMA system with QPSK modulation and Complex channel modelled by Rayleigh fading.
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The main aim of our project is to simulate CDMA modem using DS-SS (Direct sequence spread spectrum) in MATLAB. Spread spectrum is basically type of modulation that spreads data transmission across available frequency band, in excess of minimum ban
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