Description: 灵巧干扰对直接序列扩频信号发射机和接收机的干扰仿真程序，包括通信发射机电路、接收机捕获电路、码跟踪电路、载波捕获电路、防假捕电路、信噪比估计电路和数据解调电路-Smart interference on direct sequence spread spectrum signal transmitter and receiver interference simulation program, including communications transmitter circuit, receiver capture circuit, code tracking circuit, the carrier capture circuit, anti-fake fishing circuit, SNR estimation circuit and data solution tone circuits, etc. Platform: |
Size: 47104 |
Author: yangle |
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Description: 扩频通信中的跟踪与捕获很好的资料,这资料对你了解接收机很有帮助-Spread Spectrum Communication in tracking and capturing information on good Platform: |
Size: 299008 |
Author:sky |
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Description: 详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。-A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential
decoder and exactly one correlator, the proposed scheme avoids
the problems of gain imbalance. The tracking error variance is
derived by linear analysis. When the proposed DCDLL scheme is
applied in ranging with additive white Gaussian noise (AWGN)
channel, the performance of the proposed DCDLL scheme is
about 1.4 dB better than that of one-correlator tau–dither loop
(TDL), and near that of noncoherent DLL. Platform: |
Size: 76800 |
Author:caiyh |
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Description: 水声信道的时变相位起伏使得实现可靠的相位跟踪比较困难, 从而造成基于相位检测的
水声通信接收机结构复杂。提出基于FSK 调制的直接序列扩频(DSSS2 FSK) 水声通信系统。-Underwater acoustic channel disguised bit of time to achieve reliable phase fluctuations make tracking more difficult, resulting in detection based on phase
Complex acoustic communication receiver. Proposed based on direct sequence spread spectrum FSK modulation (DSSS2 FSK) acoustic communication system.
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Size: 212992 |
Author: |
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Description: 本书采用软件接收机的观点，详细介绍了GPS接收机原理，涉及软件无线电和GPS两个热门领域。GPS接收机包括直接序列扩频信号接收技术和导航处理两个学科内容，涉及卫星星座及GPS信号的影响、信号捕获跟踪、导航电文解扩接收、伪距测量、定位和导航计算处理等内容。本书第2版增加了3章新的内容，主要涉及微弱信号和强干扰环境下，GPS接收机的处理方法。本书还附列了许多用Matlab编写的计算机程序，帮助阐明某些思想，一些可直接用于接收机的设计-This book uses software receiver s point of view, described in detail GPS receiver principle, relates to the software radio and GPS two hot areas. GPS receiver including direct sequence spread spectrum signal receiving technology processing and navigation in two disciplines, relates to the satellite constellation and the influence of GPS signal, signal acquisition and tracking, navigation message despreading reception, pseudo distance measuring, positioning and navigation calculation etc.. Book Second Edition adds 3 new section, mainly involving the weak signal and strong interference environment, GPS receiver processing method. The book also annexed many written using Matlab computer program, to help clarify some ideas, some can be used directly in the design of receiver Platform: |
Size: 6455296 |
Author:单边 |
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Description: 非周期直接序列扩频信号PN码盲估计，利用了子空间跟踪算法。-Aperiodic direct sequence spread spectrum signal blind estimation of PN code using a subspace tracking algorithm. Platform: |
Size: 631808 |
Author:尹落尘 |
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Description: 产生m序列，应用于扩频你通信技术，非常实用。-Including pseudo-code tracking and using Matlab implementation of direct sequence spread spectrum signal tracking procedures. Platform: |
Size: 1024 |
Author:ymlhhb |
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Description: 本程序是用simulink搭建的扩频通信系统，里面包含捕获和跟踪环节-This procedure is a spread spectrum communication system with Simulink structure, which contains the acquisition and tracking links Platform: |
Size: 143360 |
Author:chen |
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Description: 基于MATLAB/simulink搭建的码分多址扩频通信系统的捕获和跟踪-Acquisition and tracking based on MATLAB/simulink to build a CDMA spread spectrum communication system Platform: |
Size: 63488 |
Author:Knight |
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Search - Tracking spread spectrum