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dmf
- 摘要<扩频通信系统中数字匹配滤波器的实现及其捕获性能分析>设计了一种采用VH1)L语言实现的应用于扩颇通信摘获的数字匹配滤波器并叶其捕获性能进行了分析这为扩频信号处理芯片的设计提供了新的机遇 -Abstract
buhuo
- 扩频通信中的捕获问题,用GOLD码进行扩频, PN码相位捕获,利用捕获的相位,接收机产生偏移的GOLD码,进行解扩和误码率计算-Spread Spectrum Communication capture issue, GOLD spread spectrum code, PN phase acquisition. The capture phase, the receiver have offset the GOLD code for despreading and bit error rate
up_261128143F5F01A9
- 为解决直接序列扩频系统的数字收发机中初始频率的捕获问题,提出了一种通过DFT变换,在频域 上进行抛物插值运算的频偏估计的算法。该算法可适应低信噪比、宽频率偏移范围的恶劣通信环境和突发的通信 模式,且算法复杂度较低。该算法已在FPGA 中实现。
GPSkuopinmatongbu
- 详细介绍了GPS原理,采用matlab对GPS扩频码进行捕获仿真
直接序列扩频通信系统伪码捕获方法
- 直接序列扩频通信系统伪码捕获方法,matlab仿真实现
ds-ss
- 直接序列扩频信号的产生与捕获模拟 调用GoldGenerator.m生成GOLD伪码-GoldGenerator and DS-SS
kuoping
- 扩频通信中的捕获问题,用GOLD码进行扩频, PN码相位捕获,利用捕获的相位,接收机产生偏移的GOLD码,进行解扩和误码率计算-Capture the problem in spread spectrum communication, spread spectrum codes with GOLD, PN code phase acquisition, the use of capture phase, the receiver generates offset GOLD code, for d
dsss
- 直接序列扩频通信系统,实现PN码同步,采用串行滑动相关捕获相关峰-Direct sequence spread spectrum communication system, and PN code synchronization, sliding-related capture serial correlation peak
up_buhuo
- 这是一个VERILOG接收端捕获模块,扩频码32倍,可以检测到相关峰-This is a VERILOG receiver capture module ,the spreader is 32,it can test the correlation peak
2008_5
- 在三条径的瑞利信道中,对于直接序列扩频: (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。 (2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function
FastCodeAcquisition_and_Tracking_forDSPSS
- 讨论基于软件无线电技术的直接序列扩频码元捕获及跟踪的快速算-Discussion is based on software radio technology, direct-sequence spread-spectrum code yuan to capture and track the fast calculation
FFT_PN_CAPTURE
- FFT在高动态扩频信号捕获过程中的应用方法,基于此,可以相应地进行程序设计-FFT in the high dynamic spread-spectrum signal acquisition in the process of application method, based on this, you can design the appropriate conduct of the proceedings
SF_CAPUTE
- 高动态扩频信号快速捕获方法的研究,提供了一种较好的实现信号捕获的方法-Rapid acquisition of high-dynamic spread-spectrum signals research on methods to provide a better way to achieve signal acquisition
smartjam
- 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, recei
1111
- 基于Matlab的扩频高度表捕获跟踪算法软件仿真-Matlab-based spread-spectrum acquisition and tracking algorithm for software simulation altimeter
Directsequencespreadspectrumsignalacquisitionystem
- 信号的捕获直接序列扩频系统的matlab仿真实现,非常实用-Direct sequence spread spectrum signal acquisition system matlab Simulation
AdifferentiallycoherentPNcodeacquisitionreceiverfo
- IEEE经典文章,CDMA PN序列差分捕获技术,文章内容详细,对学习和从事直接序列扩频同步捕获CDMA系统设计人员有很大帮助,推荐-New differentially coherent detectors for acquisition of direct sequence spread-spectrum signals are ntroduced. These detectors are alternatives to the noncoherent detectors that have
Direct_sequence_spread_spectrum_signal_generation_
- 基于matlab的直接序列扩频信号的产生与捕获模拟-Direct sequence spread spectrum signal generation and capture analog
mf
- 这个是匹配滤波器实现的经典方法,尤其是对快速扩频捕获很有用。-very good
XWJ_XFAST1
- 直接扩频捕获Xfast算法仿真(包含可调SNR信息码产生)-dsss acquisition(XFAST)