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fulltext
在复杂背景下面,如何识别交通标志。。。。。。(Traffic sign recognition is a difficult task if we aim at detecting and
recognizing signs in images captured from unfavorable environments.)
- 2021-04-04 22:49:04下载
- 积分:1
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MUSIC_RMSE_SNR
智能天线的核心技术之一是波达方向估计,在无线通信中具有重要作用。MUSIC算法是一种经典的DOA估计算法,但因其计算量大、对于相干及小信噪比信号无法分辨等缺陷,故有较多的改进算法被提出。文中研究了求根MUSIC算法、基于空间平滑技术的MUSIC算法、改进MUSIC算法及修正MUSIC算法。通过仿真分析了角度间隔、信噪比、信号相干对改进MUSIC算法分辨率的影响。以上几种改进MUSIC算法进一步发挥了该算法高分辨率的优势,且有利于其在智能天线方面的应用。(One of the core technology of smart antenna is DOA estimation, which plays an important role in wireless communication. MUSIC algorithm is a classic DOA estimation algorithm, but because of its large amount of computation, the coherent and small signal to noise ratio of the signal can not be resolved and other defects, so there are many improved algorithms are proposed. This paper studies the root MUSIC algorithm based on spatial smoothing technique, the improved MUSIC algorithm, MUSIC algorithm and modified MUSIC algorithm. The influence of angle interval, signal to noise ratio and signal coherence on the resolution of the improved MUSIC algorithm is analyzed by simulation. The above improved MUSIC algorithm to further play the advantage of the high resolution of the algorithm, and it is conducive to the application of the smart antenna.)
- 2016-01-23 11:27:02下载
- 积分:1
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simulationof2pskber
本程序实现了一个基本的基于2psk的误码率仿真程序,比较适合初学通信的人士学习。(This program realize a simulation based on Bpsk modulation, and it is suitable for any beginner of telecommunication)
- 2009-12-12 20:34:20下载
- 积分:1
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matlabSimulinkQPSK
利用matlab工具对于QPSK系统进行完整的仿真,对于深刻理解系统仿真有帮助,且包含很多分析,比较易懂(QPSK systems using matlab a complete tool for the simulation of a deep understanding of system simulation for the help, and contains a lot of analysis, is easier to understand)
- 2011-06-04 01:38:10下载
- 积分:1
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光谱匹配识别基本算法-spectral-matching-algorithms
光谱匹配识别基本算法,包括SA、SCF、SCM、SCA等基本算法。程序可以直接调用,方便简洁。(Spectral matching to identify the basic algorithms, including SA, SCF, SCM, SCA and other basic algorithms. Program can be called directly, convenient and simple.)
- 2021-04-11 15:48:58下载
- 积分:1
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MPPT
MATLAB/Simulink仿真模型。
改进的变步长上山法的最大功率跟踪仿真模型。
实用可行。(Based on matlab/simulink.
MPPT.
Practical and feasible.)
- 2020-12-06 19:49:21下载
- 积分:1
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lfmchirp
用于仿真雷达基础函数-线性调频函数和实验结果分析(simulate LFM for radar, results are also include.)
- 2009-10-16 14:43:58下载
- 积分:1
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stft
matlab code for Short-Time Fourier Transformation (STFT) with Matlab Implementation
- 2015-02-07 13:18:55下载
- 积分:1
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GM(1-1)
GM(1,1),用于预测数据变化趋势,基于灰度理论的。。。(GM (1,1), used to predict the data trend, based on gray theory. . .)
- 2011-04-23 10:31:45下载
- 积分:1
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14-rake3
merç u pour la téléchergement du fichie extra ordinaire
- 2011-04-20 16:37:04下载
- 积分:1