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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A Hazy Image Database with Amplitude Spectra Analysis 会议论文 Advances in Mass Data Analysis of Images and Signals with Applications in Medicine, r/g/b Biotechnology, Food Industries and Dietetics, Biometry and Security, Agriculture, Drug Discover, and System Biology - 12th International Conference, MDA 2017, Proce 作者:  Wang, S.;  Tian, Y.;  Pu, T.;  Wang, P.;  Perner, P. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Agriculture  Biotechnology  Data handling  Database systems  Information analysis  Nutrition  Signal analysis  Amplitude spectra  Haze removal  Image database  Outdoor images  Outdoor scenes  Image analysis   The Optimum pre calibration curve of power amplifier in OFDM system 会议论文 Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018 作者:  Chen, Y.;  Cai, C.;  Chen, Q. 收藏  |  浏览/下载：22/0  |  提交时间：2019/12/30 Calibration  Electronics packaging  Inverse problems  Nonlinear distortion  Orthogonal frequency division multiplexing  Orthogonal functions  Amplitude distributions  Correction curves  Inverse functions  Multicarrier signal  Optimal synthesis  Peak to average ratios  Performance improvements  Pre calibrations  Power amplifiers   Identification Method of EMI Sources Based on Measured Single-Channel Signal and its Application in Aviation Secondary Power Source Design 期刊论文 IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2017, 卷号: 59, 页码: 439-446 作者:  Xiao, Chunyan;  Zhao, Tingting 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Adaptive signal processing  amplitude estimation  electromagnetic interference (EMI)  identification  single-channel blind source separation (BSS)   Seasonal Ionospheric Scintillation Analysis during Increasing Solar Activity at Mid-Latitude 会议论文 OPTICS IN ATMOSPHERIC PROPAGATION AND ADAPTIVE SYSTEMS XX, 2017-01-01 作者:  Ahmed, Wasiu Akande;  Wu, Falin;  Agbaje, Ganiyu Ishola;  Ednofri;  Marlia, Dessi 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Event temporal density  Ionospere  Radio signal  Scintillation  Solar cycle  TEC  Signal Amplitude  and Signal Phase   Spectral characteristics of mixed micro-Doppler time-frequency data sequences in micro-motion and inertial parameter estimation of radar targets 期刊论文 IET RADAR SONAR AND NAVIGATION, 2014, 卷号: 8, 页码: 275-281 作者:  Wang, Jun;  Lei, Peng;  Sun, Jinping;  Hong, Wen 收藏  |  浏览/下载：6/0  |  提交时间：2020/01/06 amplitude estimation  Doppler radar  radar signal processing  spectral analysis  time-frequency analysis  spectral characteristics  mixed microDoppler time-frequency data sequences  micromotion parameter estimation  inertial parameter estimation  radar targets  2D TF distributions  spectral component relative amplitudes  radar station placement   Signal Singularity Detection based on the Hermitian Wavelet for Fault Diagnosis 会议论文 International Conference on Cloud Computing and Big Data (CCBD), Wuhan, PEOPLES R CHINA, 2014-01-01 作者:  Chen, Jian;  Li, Wen;  Li, Qingdong;  Li, Peng;  Lian, Chengbin 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/06 signal singularity  hermitian wavelet  time-scale analysis  amplitude diagram  phase diagram