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说明： 为了提高认知无线电中感知用户对授权用户(主用户) 的检测概率,提出一种新的基于循环
谱统计量的主用户信号检测算法. 该算法利用循环谱离散频域平滑方法,对信号的循环谱在循环频
率处建立合理的检测统计量,然后求解得到对应不同虚警概率的判决门限,以使感知用户能检测信
噪比更低的授权用户信号.(To increase the detection probability of sensing users for licenced users (primary signals) in
the cognitive radio , it put s forward a new primary users signal method based on cyclic spect rum statis2
tics. By using discrete f requency smoothing of cyclic spect rum , this algorithm establishes the reason2
able detection statistics on the cyclic f requency of signal cyclic spect rum , then solves and obtains the
decision threshold correspond to different false alarm probability , as a result , making the sensing users
can detect licenced users signal under lower signal in noise ratio (SNR) .)
- 2010-04-14 20:26:37下载
- 积分：1
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matlab_tutorial
MATLAB TUTORIAL BOOK USE FOR EASY CODING
- 2014-09-16 22:20:08下载
- 积分：1
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Simulations_for_ofdm_Systems-Design
此仿真程序是目前论坛里面最完整的仿真源码，并且经本人调试运行，完全没有错误，有很高的研究价值。为各位搞仿真和做OFDM系统相关论文的研究生，而没有全面仿真程序的人提供本程序。此程序包含52个仿真模块，可以仿真出52个仿真图。(This simulation program is the forum inside the most complete source of emulation and debugging, as I run, there is no error, has high research value. For you to do engage in OFDM system simulation and related post-graduate theses, and no comprehensive simulation program provide the program. This program contains 52 simulation module can be a simulation simulation Figure 52.)
- 2021-03-30 20:49:09下载
- 积分：1
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chanEst
Matlab code for Channel Estimation
- 2009-10-09 07:44:08下载
- 积分：1
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MultipathestimationbasedonEKFandPF
用PF和EKF实现了多径参数估计,有很详细的程序说明(Multipath estimation is programed using PF and EKF in matlab. The explanation is detailed )
- 2010-10-25 09:22:29下载
- 积分：1
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LMS
自适应滤波器,lms!包含asm等文件，这是在C5000系列DSP上实现自适应滤波器的源码(fleber)
- 2009-06-05 21:25:07下载
- 积分：1
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chap5_01_PPC
系统辨识和自适应控制中极点配置控制(PPC)(Poles and zeros allocation in system identification)
- 2012-07-01 15:13:51下载
- 积分：1
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mp
matlab版本
图论中的单源最短路径算法
一般C版本的比较多，这里提供matlab版本的，更简单方便使用
(matlab code of minimum path problem in graph theory)
- 2013-11-13 17:47:29下载
- 积分：1
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MATLAB-GUI
MATLAB中GUI的学习例子及其编程思想，两个小例子：1.风车设计2.计算器设计(Learning MATLAB examples in the GUI and their programming ideas, two small examples: 1. Windmill design 2. Calculator design)
- 2010-11-22 13:56:39下载
- 积分：1
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qpsksystem_SJSU_mdl
QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)
- 2009-05-15 11:05:08下载
- 积分：1
