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tber2
Quadrature amplitude modulation (QAM) is a modulation scheme in which two sinusoidal carriers,
one exactly 90 degrees out of phase with respect to the other, are used to transmit data over
a given physical channel. One signal is called the I signal, and the other is called the Q signal.
Because the orthogonal carriers occupy the same frequency band and differ by a 90 degree phase
shift, each can be modulated independently, transmitted over the same frequency band, and
separated by demodulation at the receiver. For a given available bandwidth, QAM enables data
transmission at twice the rate of standard pulse amplitude modulation (PAM) without any degradation
in the bit error ratio (BER).
- 2010-06-12 00:02:46下载
- 积分：1
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code
设计一个信号发生器,并同时画出信号的时域表
示，自相关函数及功率谱(Design of a signal generator and simultaneously draw the time domain representation of the signal, the autocorrelation function and the power spectrum)
- 2013-10-16 21:24:32下载
- 积分：1
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Super-resolution-DOA-Estimation
This estimator correctly identifies the two distinct directions of arrival.
- 2015-03-11 23:01:41下载
- 积分：1
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OFDM3
OFDM无线通信系统中抑制峰均比的研究及其设计原理图(OFDM wireless communications system PAPR suppression research and design schematics)
- 2009-05-27 21:57:02下载
- 积分：1
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freq
flood frequency analysis for matlab
- 2009-06-08 01:10:49下载
- 积分：1
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bch_dvb_encode
encoding bch in dvb-t2 standards
- 2012-02-03 02:34:33下载
- 积分：1
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jiaodubianhuan
一个角度变换程序，在处理图像时，能够对图像中某一目标进行角度变换(A point of transformation process, in dealing with image, able to image targets in terms of a transformation)
- 2010-03-04 17:03:03下载
- 积分：1
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Jack_genetic_algo
how to placement by GA
- 2014-08-28 17:59:05下载
- 积分：1
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naive-bayes-classifier
程序实现了naive bayes classifier， 并附有对美国参议院根据投票情况来判断议员属于民主党还是共和党的例子。(Program achieved a naive bayes classifier, along with the U.S. Senate voting to determine under Democrat and Republican members belonging examples.)
- 2013-08-04 02:31:08下载
- 积分：1
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traveldemand
logit model for travel demand analysis
- 2010-06-07 11:17:14下载
- 积分：1
