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馆藏电子书[解放前](1)	院士团队服务(11)	CNKI学位论文(183798)	万方学位论文(9)

在“Elsevier电子期刊”中，命中：204,583条，耗时：0.1919423 秒

在所有数据库中总计命中：481,382条

1.Resonant frequency estimation for adaptive notch filters in industrial servo systems

作者：Wook Bahn^aAuthor Vitae ; Tae-Il Kim^aAuthor Vitae ; Sang-Hoon Lee^bAuthor Vitae ; Dong-Il &ldquo ; Dan&rdquo ; Cho^a ; ^{dicho@snu.ac.kr}Author Vitae

关键词：Adaptive notch filter ; Resonant frequency estimation ; Resonance suppression ; Low-frequency resonance ; Industrial servo system

刊名：Mechatronics

出版年：2017

2.Inertia response and frequency control techniques for renewable energy sources: A review

作者：Mohammad Dreidy ; H. Mokhlis ; Saad Mekhilef

关键词：Deloading control ; Energy storage system (ESS) ; Frequency regulation ; Inertia ; Load shedding ; Over-speed control ; Rate of change of frequency (ROCOF) ; Renewable energy source (RES)

刊名：Renewable and Sustainable Energy Reviews

出版年：2017

3.Advanced multi-frequency GPR data processing for non-linear deterministic imaging

作者：M. Salucci^a ; ^b ; ^{marco.salucci@unitn.it" class="auth_mail" title="E-mail the corresponding author} ; ^{marco.salucci@l2s.centralesupelec.fr" class="auth_mail" title="E-mail the corresponding author} ; L. Poli^a ; ^{lorenzo.poli@unitn.it" class="auth_mail" title="E-mail the corresponding author} ; A. Massa^a ; ^b ; ^{andrea.massa@unitn.it" class="auth_mail" title="E-mail the corresponding author} ; ^{andrea.massa@l2s.centralesupelec.fr" class="auth_mail" title="E-mail the corresponding author}

关键词：Ground-Penetrating Radar (GPR) ; Conjugate gradient ; Frequency-hopping ; Multi-frequency ; Iterative multi-scaling approach

刊名：Signal Processing

出版年：2017

4.Filter-free photonic frequency sextupler operated over a wide range of modulation index

作者：Zihang Zhu ; ^{zhuzihang6@126.com} ; Shanghong Zhao ; Xuan Li ; Kun Qu ; Tao Lin

关键词：Microwave signal generation ; Dual-polarization modulator ; Frequency-sextupled ; Optical sideband suppression ratio (OSSR) ; Radio frequency spurious suppression ratio (RFSSR)

刊名：Optics & Laser Technology

出版年：2017

5.A fast parametric estimation approach of signals with multiple frequency harmonics

作者：F. Beltran-Carbajal^a ; ^{fbeltran@azc.uam.mx} ; G. Silva-Navarro^b ; ^{gsilva@cinvestav.mx}

关键词：Harmonics estimation ; Frequency estimation ; Signal parametric identification ; Multiple frequency harmonics ; Algebraic estimation

刊名：Electric Power Systems Research

出版年：2017

6.Frequency Tuning of Collapse-Mode Capacitive Micromachined Ultrasonic Transducer

作者：Martin Pekař^a ; ^b ; ^{martin.pekar@philips.com} ; Wendy U. Dittmer^a ; Nenad Mihajlović^a ; Gijs van Soest^b ; Nico de Jong^c ; ^b

关键词：CMUT ; Capacitive micromachined ultrasonic transducer ; Ultrasound ; Multi-frequency ; Imaging ; Intracardiac ; Frequency tuning ; Collapse mode ; Deep-collapse mode

刊名：Ultrasonics

出版年：2017

7.Multi-cracks identification method for cantilever beam structure with variable cross-sections based on measured natural frequency changes

作者：Kai Zhang^a ; Xiaojun Yan^a ; ^b ; ^c ; ^{yanxiaojun@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; ^{buaa405@sina.com" class="auth_mail" title="E-mail the corresponding author}

关键词：Cantilever beam ; Variable cross-sections ; Multi-cracks identification ; Frequency changes ; Time-frequency analysis

刊名：Journal of Sound and Vibration

出版年：2017

8.Order-frequency analysis of machine signals

作者：D. Abboud ; ^{d-abboud@live.com" class="auth_mail" title="E-mail the corresponding author} ; ^{dany.abboud@insa-lyon.fr" class="auth_mail" title="E-mail the corresponding author} ; J. Antoni ^{Jerome.antoni@insa-lyon.fr" class="auth_mail" title="E-mail the corresponding author}

关键词：CS ; cyclostationary ; SC ; spectral correlation ; SES ; squared envelope spectrum ; ACP ; averaged cyclic periodogram ; CMS ; cyclic modulation spectrum ; AT-CS ; angle/time cyclostationary ; OFACP ; order-frequency averaged cyclic periodogram ; OFCMS ; order-frequency cyclic modulation spectrum ; OFSCoh ; order-frequency spectral coherence ; IES ; improved envelope spectrum ; OFACCoh ; order-frequency averaged cyclic coherence ; OFCMCoh ; order-frequency cyclic modulation coherence ; ATCF ; angle/time covariance funct

刊名：Mechanical Systems and Signal Processing

出版年：2017

9.Double sideband suppressed carrier modulation for stable fiber delivery of radio frequency standards

作者：Thomas Nikas^a ; ^{tnikas@di.uoa.gr" class="auth_mail" title="E-mail the corresponding author} ; Adonis Bogris^a ; ^b ; Dimitris Syvridis^a

关键词：Frequency standard ; Radio frequency photonics ; Analog optical signal processing

刊名：Optics Communications

出版年：2017

10.Photonic generation of frequency-sextupled microwave signal based on dual-polarization modulation without an optical filter

作者：Zihang Zhu ; ^{zhuzihang6@126.com" class="auth_mail" title="E-mail the corresponding author} ; Shanghong Zhao ; Xuan Li ; Kun Qu ; Tao Lin

关键词：Microwave signal generation ; Dual-parallel polarization modulator (DPPolM) ; Frequency-sextupled ; Optical sideband suppression ratio (OSSR) ; Radio frequency spurious suppression ratio (RFSSR)

刊名：Optics & Laser Technology

出版年：2017

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