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ADifferentiallyCoherentDelay-LockedLoopforSpread-S
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.)
- 2010-08-03 22:15:08下载
- 积分:1
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Alamouti
Performance of Alamouti
- 2014-11-15 01:24:30下载
- 积分:1
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Appendix_C
电磁场的时域有限差分法的matlab模拟的程序,计算电磁学的大牛写的程序。(the program writed by famous professor simulates electromagnetic field with FDTD)
- 2013-11-26 21:17:10下载
- 积分:1
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FCBF
FCBF算法是基于显著的思想,采用后向顺序搜索策略快速有效地寻找最优特征子集的特征选择方法,它采用对称不确定性作为相关程度度量标准,每次选择一个显著特征并删除它的所有冗余特征。(The FCBF algorithm is based on the significant idea, using the backward sequential search strategy to find the feature selection method quickly and effectively. It uses the symmetric uncertainty as the correlation measure, and selects a significant feature each time and deletes all the redundant features.)
- 2018-04-18 22:09:57下载
- 积分:1
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matlab_basic_modulation
MATLAB 通信仿真的基本调制程序,M源文件格式。(matlab basic modulation(BPSK,QPSK,QAM,GMSK......))
- 2009-04-02 14:25:52下载
- 积分:1
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8
说明: Power syetem using simulink - arabic
- 2013-03-16 03:41:48下载
- 积分:1
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webcam_capture_image
capture image from webcam
- 2012-11-08 20:47:13下载
- 积分:1
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捕获IP数据包的小程序(c)
说明: 捕获IP数据包的小程序,原理是使用PCAP库.开发语言为C(IP packet capture the small programs, principles for the use of Cards. For the C programming language)
- 2005-11-10 08:52:00下载
- 积分:1
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filterbutterworth
1.这是一个matlab滤波程序,内含空域二维卷积滤波;频域高通滤波;三级butterworth高通滤波器设计。
2.效果较好,内含较为翔实的代码注释,通用性,可移植性较强。(1. This is a Matlab filtering procedures, airspace containing 2D convolution filter; Frequency- domain high pass filter; 3 butterworth high pass filter design. 2. The result is better and more informative containing the code notes, general, portability strong.)
- 2006-12-27 12:13:50下载
- 积分:1
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binary-amplitude-shift
在现代通信原理课程中,在MATLAB中实现二进制幅移键控调制程序。(In modern communication theory course, to implement in MATLAB binary amplitude shift keying modulation program.)
- 2011-10-04 10:42:12下载
- 积分:1