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ptsm
ofdm的采用的改进pts，即m序列pts方法来降低papr(Improvement of the adoption of OFDM pts, namely m sequence pts methods to reduce the PAPR)
- 2008-05-19 16:23:23下载
- 积分：1
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function_and_note_in_matlab
MATLAB的主要函数及其注释
可方便查找用(The main function of MATLAB and its notes can be easily used to find)
- 2008-03-26 23:19:24下载
- 积分：1
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dq
读取CORS数据，重采样成30秒，计算电离层总电子含量(Read CORS data, resampling into 30 seconds, calculate the total electron content of the ionosphere)
- 2016-08-22 10:09:01下载
- 积分：1
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WCDMA
Very good work about wcdma
It is used in universities to teack wireless networks
- 2011-02-16 04:59:58下载
- 积分：1
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ADIBEAM
ADIBEAM
Abstract—the increase in navigation accuracy demanded by
EGNOS and Galileo and their future evolution encourages the
study and design of advance receiver architectures. In that
direction, the ADIBEAM project focuses on the design of high
accuracy ground stations, specifically GNSS Reference Stations, in
order to improve its robustness in front of multipath and
interference errors with the goal of achieving centimeter level
tracking accuracy. The adoption of antenna arrays and digital
beamforming at the ground reference station receivers is one of
the most promising approaches to cope with errors induced by
multipath and interference.
- 2012-01-23 23:20:55下载
- 积分：1
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main(64QAM)
说明： OFDM计算，调制方式为64QAM，可以对信道的信息进行估计(OFDM calculation, modulation mode is 64QAM, can estimate the channel information)
- 2021-03-04 15:38:52下载
- 积分：1
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D2D单小区功率控制
D2D通信中开环功控的演示，并对其进行编译(Demonstration of open-loop power control in D2D communication)
- 2021-04-08 18:59:01下载
- 积分：1
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卷积编解码
说明： 使用Simulink(或m语言)仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(m语言方式)，不是调用Simulink(或m语言)的已有编码、译码函数。并在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(Simulink (or M language) is used to simulate convolutional coding, and Viterbi decoding method is used to decode, in which the coding and decoding are all written by themselves (M language mode), rather than calling the existing coding and decoding functions of Simulink (or M language). In the additive white Gaussian noise channel, the relationship curve between bit SNR and BER is drawn.)
- 2021-03-21 11:50:06下载
- 积分：1
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ofdm_psd_spectrum
说明： OFDM信号功率谱和频谱的MATLAB实现(Realization of Power Spectrum and Spectrum of OFDM Signal by MATLAB)
- 2021-04-19 19:38:50下载
- 积分：1
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程序
说明： 以均匀圆阵为例，通过功率倒置算法，使特定方向上的天线增益最大，已达到波束成形，空域滤波的目的
参考文献《GNSS空域抗干扰算法研究及FPGA实现》(Research on Spatial Anti-jamming
Algorithms of GNSS and FPGA
Implementation)
- 2020-10-10 10:37:35下载
- 积分：1
