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Cognitive-Radio
说明: 利用通信系统中调制信号的循环平稳特性,对频谱空洞进行检测,提升频谱感知技术在低信噪比下的性能。实验结果表明:与传统能量检测方法相比,采用循环特征检测方法改善了认知无线电中频谱空洞的检测能力。(Based on the cyclostationarity of modulation signals, spectrum hole is detected, aiming at the improve- ment of the performance of spectrum sensing in low SNR situation. The results show that comparing with the tra- ditional energy detection technique, cyclostationarity-based spectrum sensing technique has greatly improved the detective ability in cognitive radio.)
- 2011-03-22 16:14:27下载
- 积分:1
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MIMOSignalsAndSystemsMatlab
说明: This is the document about MIMO
- 2019-11-08 03:28:20下载
- 积分:1
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paper_2
Design of Low Complexity OFDM Schemes and Position Location Algorithm for ...
By Syed Faisal Ali Shah
PrecodING OFDM System THESIS
Go
- 2017-02-13 03:25:24下载
- 积分:1
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Fm_signal
说明: 产生FM信号,并利用锁相环的载波同步对信号进行跟踪并解调(FM signal is generated, and the carrier synchronization of PLL is used to track and demodulate the signal)
- 2020-05-08 09:23:07下载
- 积分:1
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LMS,RLS
LMS,RLS自适应均衡算法示例,本科硕士阶段通信信号处理课程代码示例(LMS,RLS adaptive equalization algorithm example, undergraduate master stage communication signal processing course code example)
- 2018-06-28 20:06:12下载
- 积分:1
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polarcoding_matlab
说明: 实现Polar码编码译码,SC译码,简单实用,运行速度快(Polar MATLAB include encode and decode useful and simple)
- 2019-04-10 10:33:51下载
- 积分:1
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LMS_xuexiquxian
说明: LMS自适应信道均衡程序以及学习曲线绘制,程序为matlab代码。(LMS adaptive channel equalization process and the learning curve drawing, procedures for the matlab code.)
- 2008-11-03 20:20:10下载
- 积分:1
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juanjioqpsk
基于卷积编码的BPSK、OQPSK调制通信系统的仿真设计,较为简单(OQPSK Modulation Communication System Based on Convolutional Coding)
- 2019-03-08 13:15:42下载
- 积分:1
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try_doa_music
说明: 基于均匀线阵的强干扰条件下弱信号的DOA估计,采用MUSIC算法(Based on the DOA estimation of weak signal under strong interference of uniform linear array, music algorithm is adopted)
- 2020-11-23 20:59:33下载
- 积分:1
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HC-SR501
说明: 51单片机,通过人体红外热释电模块检测人数,并计数。(51 single chip computer, through the human body infrared pyroelectric module to detect the number of people, and count.)
- 2020-06-20 18:00:01下载
- 积分:1