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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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扩展频谱通信系统是指待传输信息的频谱用某个特定的扩频函数扩展后成为宽频带信号，送入信道中传输，再利用一定手段将其压缩，从而获取传输信息的通信系统。
在传输同样信息时所需的射频带宽，远比我们已熟知的各种调制方式要求的带宽要宽得多。扩频带宽至少是信息带宽的几十至 几万倍。-spread spectrum communication systems refer to the transmission of information with a particular spectrum of spre
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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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wo former guest researchers at NIST, Maarit Melvasalo, from VTT, Finland, and Tommi Makelainen from Nokia Research Center, Finland, built a simulation of the 3GPP FDD proposal for 3G wireless. The simulation can run on Simulink or as a stand alone C-
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一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
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wsn中TDOA算法。希望对大家有帮助。-TDOA algorithm in WSN. We hope to be helpful.
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一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN
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设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modul
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802.11b 1Mbps PHY link.
This M code simulates DBPSK modulation and barker code spreading
on a perfectly synchonized 802.11b link. It calculates the BER
rate at each EsNo (EbNo) and plots the result- 802.11b 1Mbps PHY link.
This M code
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一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-A four-user spread spectrum communication system for spreading gain N = 16, the use of Walsh codes for direct sequence spread spectrum, BPSK modulat
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TDOA定位中的模糊研究，找出了模糊分布与测量站布局之间的关系。-Ambiguity study of TDOA location system, he distribution of ambiguity and measure stations are found
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WCDMA物理层matlab仿真程序，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。-A simulation of the 3GPP FDD proposal for 3G wireless. The simulation can run on Simulink or as a stand alone C-coded program. It includes the channel encoding, interleaving, rate matching
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Descr iption The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (Release 9
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这个仿真程序用于实现DS-CDMA通信系统仿真,包含三种扩频码的选择，QPSK调制解调，瑞利信道衰落等。-The simulation program used to implement DS-CDMA communication system simulation, including the choice of three types of spreading codes, QPSK modulation and demodulation, Rayleigh fading channel a
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CDMA Spreading and Modulation
Downlink includes transmiiter, channel and receiver
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ＷＣＤＭＡ ＦＤＤ 物理层ｍａｔｌａｂ仿真-The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (
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扩频通信系统误码率仿真分析，包括调制解调和误码率判定。-Spread spectrum communication system BER simulation analysis, including modulation and demodulation and error rate judgment.
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文件由两部分组成，直扩GMSK调制的matlab仿真程序和Verilog硬件程序。完成了对信号的扩频编码，GMSK调制，硬件程序中的高斯滤波器调用自matlab仿真产生。包括ds_gold_gmsk.m,mseq31.m,zhikuoGMSK.m以及d_encode.v,code_convert.v,frame.v,DS.v,gauss_filter.v,DS_GMSK_MD.v等编码，组帧，滤波，扩频，调制众多源码-Document consists of two parts, DSSS MS
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