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leanch123
基于matlab开发环境的LEANCH协议的详细注解，和自己本人改写的一部分关于改变跳数的方法，从而延长网络的生存周期，优化网络。(Matlab development environment based on detailed notes LEANCH agreement, and I rewrote part of their own hops on the change in the method, thereby extending the lifetime of the network, optimizing network.)
- 2010-11-24 14:42:02下载
- 积分：1
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GPS_LS
采用迭代最小二乘法，根据GPS星历中伪距、卫星位置速度等信息解算接收机位置。(GPS position calculation by Least Square method.)
- 2014-12-01 19:23:03下载
- 积分：1
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zcf
使用matlab对大数据集进行主成份分析(Matlab for large data sets using principal component analysis for)
- 2011-11-13 14:22:42下载
- 积分：1
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powell-method
powell法求极值，根据课程老师布置的作业，其中包括黄金分割法，一维进退法(powell method)
- 2014-02-25 16:17:44下载
- 积分：1
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QPSK
使用MATLAB对通信中的一种调制技术QPSK进行编程实现，分析其误码率(The use of MATLAB for communication in a QPSK modulation technique to program implementation, analysis of its error rate)
- 2009-12-12 10:26:10下载
- 积分：1
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VLC-using-OFDM
将OFDM技术运用在可见光通信的研究，并且把OFDM的高峰均比这一缺点进行了建设性的运用。(In
particular, the use of OFDM (orthogonal frequency division
multiplexing) for intensity modulation is investigated. The high
peak-to-average ratio (PAR) in OFDM is usually considered
a disadvantage in radio frequency transmission systems due
to non-linearities of the power amplifier. It is demonstrated
theoretically and by means of an experimental system that the
high PAR in OFDM can be exploited constructively in visible light
communication to intensity modulate LEDs. It is shown that the
theoretical and the experimental results match very closely, and
that it is possible to cover a distance of up to one meter using a
single LED.)
- 2013-11-27 16:14:24下载
- 积分：1
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GREEN-CONEVO-OTTV
THIS IS THE EXCEL SYSTEM THAT BEEN CREATED TO CALCULATE THE GREEN OOTV AND RTTV TO ACHEIVE GREEN BUILDINGS STANDARD
- 2015-04-07 23:47:41下载
- 积分：1
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radar-system-analysis-using-matlab
Radar Systems Analysis and Design Using MATLAB
by Bassem R. Mahafza
Chapter 1
Radar Fundamentals
1.1. Radar Classifications
1.2. Range
MATLAB Function “pulse_train.m”
1.3. Range Resolution
MATLAB Function “range_resolution.m”
1.4. Doppler Frequency
MATLAB Function “doppler_freq.m”
1.5. Coherence
1.6. The Radar Equation
MATLAB Function “radar_eq.m”
1.6.1. Low PRF Radar Equation
MATLAB Function “lprf_req.m”
1.6.2. High PRF Radar Equation
MATLAB Function “hprf_req.m”
1.6.3. Surveillance Radar Equation
MATLAB Function “power_aperture_eq.m”
1.6.4. Radar Equation with Jamming
Self-Screening Jammers (SSJ)
MATLAB Program “ssj_req.m”
Stand-Off Jammers (SOJ)
MATLAB Program “soj_req.m”
Range Reduction Factor
MATLAB Function “range_red_fac.m”
- 2012-05-17 06:02:51下载
- 积分：1
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Proyecto_Radio_Multiplexacion_FDM_AM
Simulacion de audio mediante multiplexacion por division de frecuencia.
- 2015-04-01 22:58:09下载
- 积分：1
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IIR
IIR数字滤波器的特点是h(n)为无限长序列。设计的基本思想是：模拟系统与离散系统存在着互相模仿的理论基础，所以可以让数字滤波器的特性去模仿一个模拟滤波器的特性，得到数字滤波器的H(z)，H( )之间的变换关系。设计时，先设计一个模拟滤波器的传递函数 ，然后通过s变量与z变量之间的变换关系求出数字滤波器的系统函数H(z)。(IIR digital filter is characterized by h (n) for infinitely long sequence. The basic idea of the design are: analog systems and discrete systems there is the theoretical basis of mutual imitation, so you can make the characteristics of a digital filter to imitate the characteristics of an analog filters, digital filters are H (z), H () of the the relationship between the transformation. Design, first to design a simulation of the filter transfer function, s variables and z and then transform the relationship between variables derived digital filter system function H (z).)
- 2009-12-10 00:16:49下载
- 积分：1
