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浏览/检索结果: 共6条，第1-6条 帮助 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 Fault Diagnosis and Health Assessment for Super-Heterodyne Receivers Based on ITD-SVD and LR 会议论文 COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS, 2019-01-01 作者:  Wang, Manxi;  Sun, Jinwen;  Lu, Chen;  Qi, Le 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Super-heterodyne receiver  Fault diagnosis  Health assessment  Intrinsic time-scale decomposition  Logistic regression   A Fully Integrated 60GHz Four Channel CMOS Receiver with 7GHz Ultra-Wide Bandwidth for IEEE 802.11ad Standard 期刊论文 2016, 2016 ZHANG Lei; ZHOU Chunyuan; WANG Hongrui; WANG Yan; QIAN He; YU Zhiping; ZHANG Lei; ZHOU Chunyuan; WANG Hongrui; WANG Yan; QIAN He; YU Zhiping 收藏  |  浏览/下载：3/0 Application of Phase-sensitivity Detector in Air-coupled Ultrasonic Testing 会议论文 PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012-01-01 作者:  Wei Dong;  Zhou Ziwei;  Zhou Zhenggan 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/06 Phase-sensitivity detector  Super-heterodyne Receiver  Air-coupled Ultrasonic  Ultrasonic imaging   The ultrasound measurement system for NDE of material degradation based on nonlinear ultrasonics 会议论文 ISTM/2005: 6th International Symposium on Test and Measurement, Vols 1-9, Conference Proceedings, 6th International Symposium on Test and Measurement (ISTM), Dalian, PEOPLES R CHINA, Web of Science Chen, B; Shi, KR; Li, LM; Zhang, W 收藏  |  浏览/下载：4/0 Low power high data rate wireless endoscopy transceiver 期刊论文 2010, 2010, OCT, Chi, Baoyong; Yao, Jinke; Han, Shuguang; Xie, Xiang; Li, Guolin; Wang, Zhihua 收藏  |  浏览/下载：3/0  |  提交时间：2017/06/15 wireless transceiver  RF  CMOS  analog integrated circuit  AGC  ASK  modulator/demodulator  endoscopy capsule  low power  CAPSULE ENDOSCOPY  0.18-MU-M CMOS  DESIGN  TELEMETRY  DEVICES  SYSTEM  Engineering, Electrical & Electronic  Nanoscience & Nanotechnology   数字相关频谱仪基带变换处理器的设计 学位论文 硕士, 上海天文台: 中国科学院上海天文台, 2007 张曦 收藏  |  浏览/下载：42/6  |  提交时间：2011/07/01 射电  射频  下变频  频率合成  锁相环  混频器  镜像抑制  滤波器