ZHANG Li-jun1,LI Li-nan2 1.The School of Urban Rail Transportation,Soochow University,Suzhou 215021,China 2.School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China,.Research on optimizing the noise figure of low noise amplifier method via bias and frequency....
美 英 n.〔电视〕噪声指数 网络噪声系数;噪声因数;噪音系数 英汉 网络释义 n. 1. 〔电视〕噪声指数 释义: 全部,〔电视〕噪声指数,噪声系数,噪声因数,噪音系数
是德科技 D频段噪声系数测量解决方案可以执行高精度 D频段噪声系数测量,涵盖 110 GHz 至 170 GHz 的整个 D频段频率范围。 In the early 6G research, new sub-THz frequency bands have been explored especially the D-band (110- 170 GHz) for early research prototyping and system performance validation. F...
The Research of Testing Method for Hydraulic Shock AbsorberSound; 液力减振器噪声检测方法的研究 参考词条 环境噪声噪声控制自噪声交通噪声排气噪声治理噪声噪声系数矿井噪声铁路噪声噪声预测噪声剔除水垫-楔裂效应 补充资料:噪声指标 产品(主要是机电产品)出厂时,厂方用有关噪声数据标明产品噪声发射的水平,这个数据称...
Noise Figure Definition: a measure of the excess noise added in an amplifier Categories: optical amplifiers, fluctuations and noise Units:[[decibel|dB]] Formula symbol:F DOI:10.61835/lepCite the article:BibTexplain textHTMLLink to this pageLinkedIn ...
later at Tektronix and Plessey Research Labs. Barrie is an IEEE Fellow (1984) and has received numerous awards. He has some 50 issued patents, has authored about 40 papers, is coauthor of several books, and is a reviewer for several journals. He was awarded an Honorary Doctorate of Enginee...
英文: Secondly, research development of noise control is analyzed and theory research of noise radiation, noise measurement and noise resource diagnosis, CAE, research of numerical value and visual analysis, noise active control are described in this paper.中文: 接着,分析噪声控制工程的研究进展,提出...
Research ofnoise characteristicsand multi-carrier modulation technology based on PLC communication 基于PLC通信的噪声特性及多载波调制技术研究 3. The noise spectra of ultrasonic cleaners are measured by two methods,and thenoise characteristicsare discussed. ...
来源会议 Research & Development 09 January 2017 研究点推荐 low noise figure 2.4 GHz down-conversion CMOS mixer Low noise figure 2.4 GHz down conversion CMOS mixer wireless sensor network 站内活动 0关于我们 百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术,为科研工作者提供全面...
The Research of Digital Communication in Low Noise Testing System; 低噪声测量系统数字传输技术的研究 The Environment Electromagnetic Noise Test and Instrument Design Based on the Surface Nuclear Magnetic Resonance Instrument for Groundwater Investigation; ...