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FFTsolver
快速傅里叶变换自编程序,直接运行即可,简单方便实用(Fast Fourier Transform self program can be run directly, simple and convenient and practical)
- 2013-09-24 22:03:05下载
- 积分:1
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getPDF2
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分:1
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geom
about geometri problem
- 2010-11-12 12:05:05下载
- 积分:1
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rgb_meanshift
matlab均值漂移算法源码,在matlab中可以实现任何avi视频中内容的跟踪(Mean Shift Object Tracking Code)
- 2012-11-25 23:35:44下载
- 积分:1
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SCME-2006-08-30
3GPP Spatial Channel Model Extended
- 2010-05-09 20:54:30下载
- 积分:1
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SVPWM-matlab
详细讲述用于APF的svpwm控制系统的MATLAB仿真各板块结构和基本原理(A detailed account for the APF svpwm control system MATLAB simulation)
- 2021-01-01 16:08:57下载
- 积分:1
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PID_3
PID参数整定软件,包括飞升曲线法和稳态边界法(PID parameter tuning software, including the soaring curve and steady-state boundary method)
- 2011-11-24 10:15:18下载
- 积分:1
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Dc_MOtor
Sliding mode contorl
- 2012-10-30 18:48:58下载
- 积分:1
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非线性拉格朗日函数的迭代解法
说明: 使用非线性拉格朗日函数迭代法拟合直线方程(the nonlinear Lagrangian function iteration method is used to fit the straight line equation)
- 2020-04-08 00:38:45下载
- 积分:1
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matlab
A collection of useful tutorials and commands for easy reference and lookup of commands, I hope you like it
- 2010-10-15 23:47:34下载
- 积分:1