-
433
融合小波能谱熵和支持向量机ＳＶＭ的特点提出了基于小波能谱熵的ＳＶＭ故障诊断方法．
利用转子试验台对转子典型振动故障进行模拟并采集振动数据提取其振动信号的小波能谱熵作为特征向
量(Fusion wavelet energy entropy and support vector machine SVM is proposed based on the characteristics of wavelet energy entropy SVM fault diagnosis method. Use typical rotor test rig rotor vibration fault simulation and collect vibration data vibration signal extracted wavelet energy entropy as a feature vector)
- 2014-04-23 09:18:52下载
- 积分：1
-
4523748564
+12V -12V +5V -5V 电源+电路图+pcb图。(+12 V-12V+5 V-5V power supply+ schematic)
- 2021-04-15 16:38:54下载
- 积分：1
-
Learn_DSP
一份关于DSP的详细入门教程，希望对你有帮助。(A detailed report on the DSP tutorial, I hope to help you.)
- 2013-11-22 17:15:09下载
- 积分：1
-
HBase
Hase 实战中文版，大数据下数据库管理经典丛书，值得推荐(Hase real Chinese version, large management data classic series, it is recommended)
- 2016-07-16 20:51:11下载
- 积分：1
-
speedapp
USB芯片CY7C68013 批量传输速度检测(Chip CY7C68013 USB bulk transfer speed detection)
- 2011-05-21 22:54:16下载
- 积分：1
-
AN70983
赛普拉斯批量传输的软件程序，初学者使用，，，(Cypress batch transfer software program for beginners)
- 2020-06-18 13:20:02下载
- 积分：1
-
Radio-Resource-Management-and-Interference-Analys
Radio Resource Management and Interference Analysis
- 2011-11-29 02:30:42下载
- 积分：1
-
DVB-T2_Handbook
The DVB-T standard is the most successful digital terrestrial television standards in
the world. First published in 1995, it has been adopted by more than half of all
countries in the world. Since the publication of the DVB-T standard, however,
research in transmission technology has continued, and new options for modulating
and error-protecting broadcast steams have been developed. Simultaneously, the
demand for broadcasting frequency spectrum has increased as has the pressure to
release broadcast spectrum for non-broadcast applications, making it is ever more
necessary to maximise spectrum efficiency.
- 2013-11-28 23:10:22下载
- 积分：1
-
optisystem7
optisystem7入门中文讲义（网络版）以及Demo(Introduction to Chinese optisystem7 notes (Online))
- 2011-10-20 09:39:47下载
- 积分：1
-
small-signal
提出了向无源网络供电的VSC-HVDC系统小信号模型，并采用模态分析分析其稳定性(Put forward to passive network power supply of small signal model of VSC- HVDC system using modal analysis and analysis of its stability)
- 2020-07-09 16:38:55下载
- 积分：1
