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MSK
介绍了MSK调制解调仿真程序,加入了中频载波,统计了系统的性能。(Introduction of the MSK modulation and demodulation simulation program, joined the IF carrier, the statistical performance of the system.)
- 2008-05-06 21:17:03下载
- 积分:1
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1
说明: 观察高斯序列 的时域和幅频特性。
①固定p=8,q分别等于2、4、8,观察它们的时域和幅频特性,了解当q取不同值时,对信号序列的时域和幅频特性的影响
②固定q=8,p分别等于8、13、14,观察p变化对信号序列时域和幅频特性的影响,注意p等于多少时,会发生明显的泄露现象,混叠是否也随之出现?记录实验中观察到得现象,绘出相应的时域序列和幅频特性曲线(Observed Gaussian sequence in time domain and amplitude-frequency characteristics. ① fixed p = 8, q is equal to 2,4,8 respectively, to observe them in time domain and amplitude-frequency characteristics, to understand when the different values of q, the signal sequence in time domain and amplitude-frequency characteristics of ② fixed q = 8 , p is equal to 8,13,14 respectively, to observe the changes in the signal sequence p in time domain and amplitude-frequency characteristics, note that p is equal to the number when the apparent leakage phenomenon, aliasing is also gone? Records of the experiment was observed phenomenon, draw the corresponding time-domain sequence and amplitude-frequency characteristic curves)
- 2009-12-05 15:56:32下载
- 积分:1
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knnsearch
寻找距离某一点最近的几个点,返回对应的点的位置及距离该点的距离(Find a few points closest to a given point , returns the corresponding location of the point and the distance from the point)
- 2020-10-25 15:10:01下载
- 积分:1
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cwts-specs-037
TD-SCDMA 系统Iu接口技术规范
TD-SCDMA System Iu Interface Technical Specification
(TD-SCDMA system Iu Interface Specification TD-SCDMA System Iu Interface Technical Specification)
- 2010-12-09 10:02:24下载
- 积分:1
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fdtd3d
用来处理电磁波计算,在三维情况下仿真分析(fdtd 3d simulation)
- 2012-04-07 21:35:45下载
- 积分:1
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radar-Matlab
雷达信号处理的matlab程序及各种滤波器设计(Radar signal processing matlab program and a variety of filter design)
- 2013-04-03 12:44:37下载
- 积分:1
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wine_SVM
数据记录的是在意大利某一地区同一区域上三种不同品种的酒的化学成分分析,这里利用svm进行分类(Data records is a region in Italy on the same area of three different varieties of wine chemical analysis, where the use of svm classification)
- 2013-11-20 19:35:46下载
- 积分:1
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Applications-of-fiber-Bragg-grating
综述了光纤光栅传感器近年来在工程结构健康监测、石油产业、电力行业、岩土工程、航空航天、采矿、爆破、交通及
医学等各个领域的应用情况。文章认为,限制光纤光栅传感器产业化和大规模应用的主要因素是缺乏统一的设计理论
和制作方法,这使得不同厂家生产的传感器规格存在差异。另外,由于复杂的生产技术和精细的生产过程使传感器生产
成本较高,而且能实际应用的光纤光栅传感器的解调产品并不多,且价格很高。根据上述分析,文中对该项技术未来的
发展方向提出了展望。(Overview of FBG sensors in recent years in various fields of engineering structural health monitoring, oil industry, power industry, geotechnical engineering, aerospace, mining, blasting, transportation and medical and other applications. Article that the main factor limiting FBG sensors and large-scale industrial applications is the lack of a unified design theory and production methods, which makes the sensors from different manufacturers specifications differ. In addition, due to the complexity of the production technology and sophisticated production process so that the sensor higher production costs, but also the practical application of fiber grating sensor product is not much, and the price is very high. Based on the above analysis, the article on the future direction of the technology raised the prospect.)
- 2013-12-10 16:18:13下载
- 积分:1
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genbnk1
matlab Genbank databse access
- 2010-06-30 14:28:13下载
- 积分:1
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MATLAB_programming_tutorials
MATLAB程序设计教程,ppt格式,同时包含有大量程序设计案例源代码(MATLAB programming tutorials, ppt format, also contains a large number of cases the source code programming)
- 2009-11-29 19:30:50下载
- 积分:1