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10[1].1.1.66.2227
In this paper, we present a novel data-based method for simultaneous Maximum Likelihood
(ML) symbol and carrier-frequency o畇et estimation in Orthogonal frequencydivision
multiplexing (OFDM) systems. Statistical properties introduced by the cyclic
pre痻, a guard space between OFDM symbols, provide su眂ient information about the
unknown parameters. It is shown that the redundancy introduced by this cyclic pre痻
allows the estimation to be performed without additional pilots. Simulations show that
the performance of the frequency estimator is applicable in a tracking mode while the
timing estimation can be used in an acquisition mode.
- 2010-08-18 12:18:23下载
- 积分：1
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svpwm_matlab
很好的空间矢量脉冲宽度调节，用于程序演示和学习。(Good space vector pulse width modulation, for program demonstration and learning.)
- 2010-08-31 20:55:28下载
- 积分：1
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fft1
fft的matlab代码，毕业设计用，增加批处理功能(fft in matlab code, graduation design used to increase the batch processing function)
- 2009-10-29 00:46:40下载
- 积分：1
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f
说明： matlab 程序 实现对文字的识别，对字母F做了验证(matlab program to achieve recognition of the text of the letter F made a validation)
- 2011-06-07 22:52:45下载
- 积分：1
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ex4
说明： 建立主成分分析和因子分析界面，对给定的随机数据进行主成分分析和因子分析(Establishment of principal component analysis and factor analysis interface for a given random data principal component analysis and factor analysis)
- 2011-03-23 13:50:43下载
- 积分：1
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Kalman
matlab实现kalman滤波，并标注(kalman filter)
- 2013-10-13 10:31:48下载
- 积分：1
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cppm_ieee
Digital Communication Using
Chaotic-Pulse-Position Modulation
- 2013-12-07 04:25:00下载
- 积分：1
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metropolis_hastings
Please send to you my code matlab forecast
- 2011-11-11 10:33:30下载
- 积分：1
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GPS_INS位置组合仿真-Matlab源代码
说明： Matlab中用GPS和INS做组合导航的基本实现例子，包含说明文本，公式教程。(Matlab with GPS and INS to do the basic example of integrated navigation, including text, formula tutorial.)
- 2021-03-22 09:48:54下载
- 积分：1
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chapte5
基带数字传输系统matlab仿真
现代通信系统，使用matlab(Base-band digital transmission system matlab simulation of modern communication systems, the use of matlab)
- 2008-06-08 01:31:47下载
- 积分：1
