Results 231 to 240 of about 12,544 (245)

An area and phase noise improved 19-GHz down-converter VCO for 77-GHz automotive radar frontends in a SiGe Bipolar Production Technology

2008 IEEE Bipolar/BiCMOS Circuits and Technology Meeting, 2008
A down-converter including a voltage controlled oscillator (VCO), buffer, mixer, and prescaler is presented. The fully differential circuit configuration of the down-converter operates in a frequency range from 17.7 GHz to 19.4 GHz at a 5.5 V supply. The overall current consumption at room-temperature is 186 mA.
Florian Starzer, Christoph Wagner, Dzianis Lukashevich, Hans-Peter Forstner, Linus Maurer, Andreas Stelzer   +5 more
openaire   +1 more source

Time-frequency, bi-frequency detector analysis of noise technology radar

2012
Enemy integrated air defense systems (IADS) using low probability of intercept (LPI) emitters can cause significant problems for suppression of enemy air defense (SEAD) techniques. New threat emitter configurations using low-power random noise modulation have a significant processing gain unavailable to non-cooperative intercept receivers. Consequently,
openaire   +1 more source

Noise Radar Technology

Telecommunications and Radio Engineering, 2001
openaire   +1 more source

Study on De-noising Technology of Radar Life Signal

Advanced Material Science and Engineering (AMSE2016), 2016
Xiu-fang YANG, Lian-huan WANG, Jiang-fei MA, Pei-pei WANG   +3 more
openaire   +1 more source

A 32–40 GHz Low-Noise Amplifier for Ka-band Phased Array Radar System in 65-nm CMOS Technology

2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE), 2021
Mingjie Liu, Dongwei Pang, Shiwei Wu, Yang Kuai, Liguo Sun   +4 more
openaire   +1 more source

Intergrating Application of Ambient noise seismic Technology and Deep-Penetrating Ground Penetrating Radar Technology in the Detection of Ground Fissures in Langfang City, Hebei

Ground fissures are a unique urban geological hazard. In recent years, China's ground fissures have increasingly attracted international attention due to their extensive coverage, large scale, and significant harm. These fissures severely restrict urban planning and construction, hinder economic development, and pose threats to the safety and property ...
openaire   +1 more source

De-noising Technology of Radar Life Signal Based on Lifting Wavelet Transform and Improved Soft Threshold Function

ACTA PHOTONICA SINICA, 2016
杨秀芳 YANG Xiu-fang, 王若嘉 WANG Ruo-jia, 王佩佩 WANG Pei-pei, 杨宇祥 YANG Yu-xiang, 邵伟 SHAO Wei, 王建 WANG Jian   +5 more
openaire   +1 more source

Noise Radar—Overview and Recent Developments

IEEE Aerospace and Electronic Systems Magazine, 2020
Kubilay Savci, Francesco De Palo, Gaspare Galati   +2 more
exaly  

SAR Imaging with Noise Radar

IEEE Transactions on Aerospace and Electronic Systems, 2010
Daniele Tarchi, K Lukin
exaly  

Detection of Moving Targets With Continuous-Wave Noise Radar: Theory and Measurements

IEEE Transactions on Geoscience and Remote Sensing, 2012
Mateusz Malanowski, Krzysztof Kulpa
exaly