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QAM
Modulation and demodulation QAM
- 2010-02-10 19:19:35下载
- 积分：1
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afa_beta_kalman_prc_var
用α-β滤波器结合卡尔曼滤波器对相位差及其变化率数据进行处理,提高数据的测量精度,从而为进行机载单站无源定位提供高精度数据.给出了误差均方差作为精度指标.(Combined with the α-β filter Kalman filter and the rate of change of phase data processing, improve the measurement accuracy of the data, thus providing high-precision data for the purpose of Airborne Passive Location. Gives the mean square error as accuracy specifications.)
- 2014-04-14 21:51:57下载
- 积分：1
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rake
实现CDMA系统的RAKE接收,比较最大比合并、等增益合并、、选择合并接收算法的性能，采用3条多径，每条多径之间延迟半个码片，信源输入采用16位WALSH码扩频(Realize RAKE receiver CDMA system to compare maximal-ratio combining, and so gain the merger, and select to receive the combined algorithm, using more than three tracks, each multi-path delay between the half-chip, input source code using 16 WALSH Spread Spectrum)
- 2008-05-26 22:27:15下载
- 积分：1
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fangfang
为了最大限度地减少能源采集充电通信系统传输完成时间，各
传输调度方案已被提出。然而，他们并没有考虑这个问题，其中一个发射器可能会失败
之前完成传输。为广播与能量收集解决这个问题，传输调度
切换发射器进行了研究。在广播通信系统中包括两个发射器和两个用户。该
发射器获取能量和独立工作交替进行。传输调度问题转化为
最小化传输的完成时间，在能量的因果关系的约束，数据传输的限制，而
发射器的开关约束。发射器的开关被证明发射机不应该停止传输解决
之前切换到其他发射器和切换阈值应当是零。然后，一个最佳的发送策略是
基于对速度区域和发射器的开关机制，早期的作品提出。建议的最佳传输
政策可以达到更大的速度比区域若干种次优的传输策略。( To minimise transmission completion time in energy-harvesting rechargeable communication systems, various
transmission scheduling schemes have been proposed. However, they did not consider the issue where a transmitter may fail
before completing the transmission. To resolve this issue, transmission scheduling for broadcasting with energy-harvesting
switching transmitters is studied. The broadcasting communication system consists of two transmitters and two users. The
transmitters harvest energy independently and work alternately. The transmission scheduling problem is formulated as
minimising the transmission completion time, under the energy causality constraint, the data transmission constraint, and the
transmitter switching constraint. Transmitter switching is addressed by proving that a transmitter should not stop transmission
before switching to the other transmitter and the switching threshold should be zero. Then, an optimal transmission policy is
proposed based on earl)
- 2014-09-30 11:23:46下载
- 积分：1
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ofdmRx
接收信号的matlab程序，可以对接收信号进行仿真(Received signal matlab program received signal simulation)
- 2013-04-07 15:13:34下载
- 积分：1
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2006
高斯过程回归算法工具箱，很好用的，我用过(Gaussian process regression algorithm toolbox, well used, I used)
- 2014-04-21 10:56:24下载
- 积分：1
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particleFilterTrackTest
通过粒子滤波来跟踪目标 可以在vs2008下直接运行(Through the particle filter to track the targets can be run directly under vs2008)
- 2010-06-22 20:57:07下载
- 积分：1
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mediumdiameterwaveforce
采用MORISON方程基于MATLAB计算大直径波浪力(small diameter waveforce)
- 2012-01-11 22:42:19下载
- 积分：1
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matlab_earthquake
matlab 地震反应谱计算
matlab 地震反应谱计算(matlab calculation of earthquake response spectrum seismic response spectrum calculation matlab)
- 2008-12-28 16:42:30下载
- 积分：1
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gmsk2
可调输入发送端编码，可调滤波器，gmsk信号调制解调过程(Adjustable input transmitter encoding, tunable filter, gmsk signal modulation and demodulation process)
- 2010-10-20 09:42:12下载
- 积分：1
