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general-krining
一种常用的插值计算方法,普通克里金法,采用球状模型的半变异函数。(A common interpolation methods, ordinary kriging method using spherical model semivariogram.)
- 2010-09-17 08:25:05下载
- 积分:1
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qpsk
摘 要:根据HFC网络上行信道的特性,建立了信道模型 分析了上行信道中存在的各种噪声对QPSK
调制技术的影响。结果表明在C /N (传输信道载噪比)较低的情况下,采用QPSK调制方式,可以提高系
统的抗干扰能力。
关键词: QPSK 光纤同轴电缆混合网 上行信道 噪声(Abstract: HFC network in accordance with the characteristics of the uplink channel, the establishment of a channel model an analysis of the various uplink channel noise on the impact of QPSK modulation. The results show that the C/N (transmission channel carrier-to-noise ratio) lower, the use of QPSK modulation, can improve the system of anti-interference ability. Keywords: QPSK hybrid fiber coaxial cable network uplink channel noise)
- 2009-04-12 15:45:03下载
- 积分:1
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windfarm_equ_fault
基于MATLAB平台的PSAT搭建的双馈风力发电机接入单机无穷大系统的模型(Based on the MATLAB platform PSAT structures of the doubly-fed wind turbine access single machine infinite bus system model)
- 2012-07-13 16:13:33下载
- 积分:1
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PMM
基于Partial Model Method的PID控制器设计,在matlab2010上完美运行(Based on Partial Model Method of PID controller design, a perfect run in matlab2010)
- 2013-10-10 14:33:54下载
- 积分:1
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wcdmasource
产生一个3载波的wcdma信号源,用于做仿真时的输入信号,现在通信系统常用的信号(generate wcdma source)
- 2011-11-19 15:42:52下载
- 积分:1
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link1
Link stability in matlab
- 2012-11-05 19:14:55下载
- 积分:1
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noTHtransmitPAM
此函数用于产生脉冲超宽带系统的训练序列的波形。输出参数有三个:bits--发送的数据,stx--发送的信号,ref--参考信号
发送端调制方式为TH-PAM(The emerging ultra-wideband (UWB) system offers a great potential
for high data rate wireless multimedia applications of the home
entertainment and industry, as well as for low data rate sensor
networks involving low power devices~cite{paragraph1}. One of the
most acute challenges in realizing these potentials of the UWB
systems is the timing acquisition. Timing errors as small as
fractions of a nanosecond could seriously degrade the system
performance~cite{paragraph21}. The difficulty in UWB
synchronization arises from UWB signals being the ultrashort
low-duty-cycle pulses operating at very low power density.)
- 2010-06-15 11:28:02下载
- 积分:1
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Lung-Cancer-Detection
Lung Cancer Detection in matlab
- 2011-10-14 15:17:15下载
- 积分:1
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zhiliuzanbo
直流斩波电路的mtalab仿真实例,可以观察波形,便于延伸各种仿真,继续仿真(DC chopper circuit mtalab simulation example, the waveform can be observed, to facilitate extension of the simulation, the simulation continues)
- 2011-12-26 15:19:06下载
- 积分:1
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vmfilter
MATLAB矢量中值滤波器仿真实现(vmf)。(Vector Median Filter MATLAB simulation (vmf).)
- 2009-06-19 12:46:32下载
- 积分:1