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jdpgj
说明: 噪声中非平稳信号的频谱分析,基于MATLAB,实验报告一份(Nonstationary noise frequency spectrum analysis, based on MATLAB, a lab report)
- 2011-03-17 22:02:17下载
- 积分:1
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GCC_TDE
Adopted five TDE method
- 2012-05-31 06:32:12下载
- 积分:1
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fs11
this is new approach for fuel cell control.it is really helpfull.
- 2013-09-09 17:14:25下载
- 积分:1
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antenna-lobe-pattern-simulation
本程序对天线中的一种重要类型:
半波、全波、三倍半波天线波瓣图
进行了仿真和三维成像。有助于对天线中波瓣图的理解。(This procedure of an important type of antenna: half wave, full-wave, three times the half-wave antenna lobe pattern simulation and three-dimensional imaging. Contribute to the understanding of the antenna lobe pattern wave.)
- 2013-11-22 21:18:02下载
- 积分:1
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main
程序为地震勘探资料处理方法中的数值模型模拟正演,方法为射线追踪(The program forward numerical model for seismic exploration data processing method in the simulation, for ray tracing method)
- 2014-06-26 22:43:45下载
- 积分:1
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imgreject
此函数实现抗镜像功能,希望对了解抗镜像、滤波器有所帮助(Implementation of this function of anti mirror function, we hope to investigate the anti mirror, filter help)
- 2015-03-27 16:06:52下载
- 积分:1
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CSPSaQ-learningamatlab
基于强化学习的CSPS生产线优化设计,matlab源代码(Optimal design based on reinforcement learning the CSPS production line)
- 2021-03-06 08:09:30下载
- 积分:1
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cic
在信号处理中,信号发射时,信号通过载波,调制,以电磁波的形式发射出来
在接收端,射频信号通过天线接收,超外差式等方式进行处理,变频到中频
然后通过数字技术对中频信号进行处理,此时的中频信号采样率很高,多达几十兆赫
而要解调出来的信号很小,此时就要经过滤波来得到我们需要的信号
如果直接设计滤波器,阶数会非常庞大,软件,硬件设备都承受不了
因此,一般常用的技术是进行下变频处理,其主要技术就是通过抽取滤波进行下变频
常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。
(In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched
In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency
Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ
But the signal demodulation out is very small, at this time would be passing filter to get what we need signal
If design directly filter, order number be colossal, software, hardware equipment all suffer
Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer
Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)
- 2011-01-16 21:57:08下载
- 积分:1
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aa
说明: 超高频RFID读写器研究与设计
本课题以超高频RFID读写器硬件实现为主要本文设计RFID读写器硬件基带和射频部分的参数都可以满足要求,读写器可
以正常读、写符合15015000一6C或者 EpCglobalClasslGenZ协议的电子标签,
其上传速率可以达到640kbPs,配合上层的软件设计可以实现读写器考勤功能,经
过测试验证本系统可以长时间地稳定工作。
(UHF RFID reader research and design of this issue using the UHF RFID reader hardware designed in this paper as the main RFID reader hardware, baseband and RF part of the parameters are to meet the requirements of a normal reader can read, 15.015 million was in line with the agreement of a 6C or EpCglobalClasslGenZ electronic tags, its upload speeds can reach 640kbPs, with the top of the software design can be achieved reader attendance functionality, the system can be tested and verified for a long time stable jobs.)
- 2010-03-30 17:10:29下载
- 积分:1
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Main_Lorenz
对混沌信号的分析程序实例,主要是分析它的抗截获性能(The analysis of the chaotic signal instances, is to analyze the performance of its anti-intercept)
- 2011-05-22 15:10:15下载
- 积分:1