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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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RE28M1B29-Rachhpal-Singh
The demand of high data rate services has been increasing very rapidly and there
is no slowdown in sight. We know that the data transmission includes both wired
and wireless medium. Often, these services require very reliable data transmission
over very harsh environment. Most of these transmission systems experience much
degradation such as large attenuation, noise, multipath, interference, time variance,
nonlinearities and must meet the finite constraints like power limitation and cost
factor. One physical layer technique that has gained a lot of popularities due to
its robustness in dealing with these impairments is multi-carrier modulation technique.
In multi-carrier modulation, the most commonly used technique is Orthogonal
Frequency Division Multiplexing (OFDM)
- 2012-11-24 23:30:51下载
- 积分：1
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chengxu
这个也是关于空间谱的matlab 挺好的 可以()
- 2007-08-07 14:28:16下载
- 积分：1
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SARlarge
星载合成孔径雷达的回波模拟场景设置程序，以及地固坐标和经纬度坐标的转换Matlab程序(Spaceborne synthetic aperture radar echo simulation scenario setup program, and coordinates and latitude and longitude coordinates to fixed conversion Matlab program)
- 2010-12-07 21:54:25下载
- 积分：1
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Experimental-Software-Signal-System
信号系统实验软件，matlab编写，实现时域和频域，离散和连续的各种处理(Signal system experimental software, matlab writing, to achieve time-domain and frequency domain, a variety of discrete and continuous processing
)
- 2011-04-19 23:53:56下载
- 积分：1
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GUIdigitalbeamformingalgorithmlibrary
使用matlab的GUI工具做的数字波束形成算法库，共两个m文件。(Using matlab to do the GUI tools of digital beamforming algorithm library, a total of two m files.)
- 2009-03-20 01:08:53下载
- 积分：1
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Scp
这是对脑电波处理的共空间模式的matlab程序，主要是提取脑电波的空间特征，并进行降维，然后用支持向量机进行分类。(This is the space of brain wave processing of model of the matlab, mainly is the space of the brain wave characteristic extraction, and dimensional reduction, then classified by support vector machines (SVM).
)
- 2012-03-29 10:28:08下载
- 积分：1
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wuyuesuyiweijizhiwenti
随书源码_精通MATLAB最优化计算，各种经典的最优化算法例程，便于学习，第6章 无约束一维极值问题(With the book source _ proficient MATLAB optimization calculations, a variety of classic optimization algorithm routines, easy to learn, Chapter 6, the unconstrained one-dimensional extremal problem)
- 2012-06-14 21:16:11下载
- 积分：1
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noise4
一种适用于灰度或者黑白图片的matlab噪声处理程序(One for grayscale or black and white picture of matlab noise handler)
- 2015-03-22 22:20:30下载
- 积分：1
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Manual-for-multisim
manual for multisim matlab
- 2012-11-18 09:46:22下载
- 积分：1
