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null
说明： 空域零陷，首先用doa技术估计直达波方向，然后置零，用于直达波消除。(In spatial nulling, DOA technique is used to estimate the direction of direct wave, and then zeroing is used to eliminate direct wave.)
- 2019-03-07 09:41:22下载
- 积分：1
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LS_ChannelEstimation
说明： 基于MATLAB的OFDM信道估计算法，使用了PN序列作为导频，两种导频处信道估计处理方法，中间特别加入了相位估计处理(MATLAB-based channel estimation algorithm for OFDM using PN sequence as a pilot and two pilot channel estimation Department treatment methods, particularly the middle to join the treatment phase estimation)
- 2008-10-13 17:21:37下载
- 积分：1
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Genetic-Algorithm-in-OFDM-system
OFDM自适应资源分配时，我们知道遗传算法很常见，这里我们给大家编了一下遗传算法的代码，供大家参考(OFDM adaptive resource allocation, we know the genetic algorithm is very common here, we compiled a genetic algorithm code for your reference)
- 2012-03-06 09:55:52下载
- 积分：1
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pins-configuration-of-your-HY-600-and-HY-640-for-
Pin configuration for hy-640 GSM module
- 2014-01-17 17:26:32下载
- 积分：1
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N(0,1)
默认产生（0，1）的高斯随机数，参数可调(Gauss random number (0,1) is generated by default with adjustable parameters.)
- 2019-01-08 17:40:07下载
- 积分：1
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523496
生成2KHz和8KHz的混合信号,使该信号通过上述滤波器,观察滤波前后的波形变化和频谱分布情况, 在改信号中加入高斯白噪声,(The mixed signal of 2KHz and 8KHz is generated so that the signal passes the above filter, the waveform change and spectrum distribution before and after filtering are observed, and Gao Si white noise is added to the modified signal.)
- 2019-03-28 07:45:40下载
- 积分：1
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PTS_PAPR_Simulation.m~
是用于OFDM系统， 能有效地降低系统地PAPR，同时可利用伪随机序列来结合PTS减少计算地复杂性和冗余(Be suitable for OFDM system to reduce the PAPR. and to combine with the m sequence to reduce the complexity of PTS algorithm.)
- 2012-02-01 00:29:56下载
- 积分：1
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qpsk-modelation
QPSK的调制和解调，解调部分包括时钟和载波的同步等(QPSK modulation and demodulation, the demodulation section includes a clock and carrier synchronization)
- 2012-07-26 15:56:11下载
- 积分：1
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PAPR
OFDM中降低峰均比的方法，将传统的SLM法，改进的SLM法和限幅加改进SLM法进行比较(Compare OFDM PAPR reducing methods in the traditional SLM method, improved SLM method and limiter plus improved SLM method)
- 2014-09-22 06:45:54下载
- 积分：1
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Chapter5
simulation and software 的仿真代码第五章。
这是一本很好的通信系统仿真学习工具，国内几乎找不到原著。(simulation and software simulation code5.
This is a very good learning tool for communication system simulation , domestic impossible to find the original .
)
- 2011-12-03 20:14:12下载
- 积分：1
