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1
说明： matlab based segmentation
- 2011-04-25 13:57:34下载
- 积分：1
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Perspective-Transform-matrix
透视变换的矩阵算法 逆矩阵算法 参数的求法(The Perspective Transform matrix)
- 2012-02-21 15:10:27下载
- 积分：1
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ga_with_history
A modified version of genetic algorithm (GA) which can keep a trace of each generation.
- 2009-05-07 21:18:34下载
- 积分：1
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ex9_15
ex9_15 比较相参积累和非相参积累。仿真先产生信号回波。得到回拨求模的结果，计算回波的信噪比。进行非相参积累和相参积累处理，计算相参处理和非相参处理后的信噪比。(Comparison ex9_15 coherent and noncoherent. Simulation of the first echo signal. Be the result of the call-back mode for calculating the echo signal to noise ratio. For noncoherent and coherent processing, the calculation of non-coherent processing and coherent treatment of the signal to noise ratio.)
- 2020-11-08 14:09:47下载
- 积分：1
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DDS
NCO 数字压控振荡器的MATLAB仿真程序
程序包含2中模拟NCO的方法
其中第二种方法使用CORDIC算法产生
基准频率信号(The NCO digital voltage-controlled oscillator, the MATLAB simulation program program contains 2 to simulate the NCO in which the second method uses the CORDIC algorithm to generate the reference frequency signal)
- 2012-06-18 12:48:59下载
- 积分：1
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The_Effects_of_Soft_Limitation_1996
软限幅效应,量化阶数及取样间隔对直扩数字匹配滤性能的影响 郭南1996
本文以典型的AID变换量化器和改进型抖动噪声量化器为倒t研究几个数字化参数对
直接序列扩频(DS／SS)数字匹配滤渡／相关性能(系统的处理增益和误比特率)的影响，给出理论分
析及计算机模拟结果 用最优化方法研究最佳软限幅问题；指出增加量化比特数与引入抖动噪声
相比能更有救地改善系统性能，而且只要采用三比特的量化就能使系统性能接近无穷量他的效
果．文中还讨论了取洋间隔以及噪声的归一化带宽对系统性能的影响。本文的结果可为台理设计
直扩数字匹配撼披器，相关器提供必要的理论依据。(Soft limiter effect of quantization and sampling intervals on the order of DS digital matched filter performance Guo South 1996 In this paper, a typical quantization AID transform quantization noise and improved jitter inverted t examine several parameters on the digital direct sequence spread frequency (DS/SS) digital matched filter crossing/relative performance (system processing gain and bit error rate) of given theoretical analysis and computer simulation results using optimization method of optimal soft limiter problem pointed out that the increase in quantization bits Number and introduce jitter noise can be more saved than to improve system performance, and as long as the three-bit quantization of the system performance can be substantially infinite amount of his effect. The paper also discusses the fetch interval and ocean noise normalized bandwidth impact on system performance. The results of this paper designed for station management shake Phi DS digital matched device, prov)
- 2013-11-12 21:21:13下载
- 积分：1
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kalman-(5)
UPF滤波是结合UKF和粒子滤波算法，利用UKF对非线性系统处理能力得到UPF算法。(UPF filter is a combination of UKF and particle filter algorithm, using UKF nonlinear system processing capacity UPF algorithm.)
- 2014-08-07 13:59:38下载
- 积分：1
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ask_4
4键值频移键控的一个代码示例，可以画出频谱图，可以更改码元长度(4 key frequency shift keying)
- 2012-08-13 20:19:20下载
- 积分：1
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lab4
CSAPP Code Optimization lab
- 2014-12-06 13:09:29下载
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adc4
with channel,
take a input vector which is no of users of b[kx1] and
then give to matched filter,non-correlating detector,
and non-adaptive mmse,see the results by hadamard
by randomised sequence.
- 2009-11-15 03:45:27下载
- 积分：1
