Results 71 to 80 of about 126,064 (190)

Planetary Bistatic Radar [PDF]

, 2018
Planetary radar observations offer the potential for probing the properties of characteristics of solid bodies throughout the inner solar system and at least as far as the orbit of Saturn.
Brozovic, M., Butler, B. J., Lazio, T. Joseph W., Margot, Jean-Luc, Naidu, Shantanu P.   +4 more
core   +1 more source

Radar near-field sensing using metasurface for biomedical applications

Communications Engineering
Metasurfaces, promising technology exemplified by their precise manipulation of incident wave properties and exquisite control over electromagnetic field propagation, offer unparalleled benefits when integrated into radar systems, providing higher ...
Mohammad Omid Bagheri, Ali Gharamohammadi, Serene Abu-Sardanah, Omar M. Ramahi, George Shaker   +4 more
doaj   +1 more source

River Run Off Measurement With SAR Along Track Interferometry [PDF]

, 2004
The paper summarizes the need for global space borne river run-off measurements. It reports about an airborne SAR experiment aimed to measure the surface velocity of the river Isar in Bavaria / Germany.
Eineder, Michael, Horn, Ralf, Maurer, Thomas, Runge, Hartmut, Suchandt, Steffen   +4 more
core  

Research status and prospects of UWB radar life information recognition for mine rescue

Gong-kuang zidonghua
Ultra-wide band (UWB) radar can penetrate non-magnetic media such as coal and rock to detect life information of personnel after collapse. Due to the complex mining environment, UWB radar loaded with vital sign signals is prone to interference from ...
ZHENG Xuezhao, MA Yang, HUANG Yuan, CAI Guobin, DING Wen   +4 more
doaj   +1 more source

Research status and prospect of UWB radar echo signal processing technology for mine rescue

Meikuang Anquan
Ultra-wideband (UWB) radar echo signal processing affects the accurate detection of life signals, which is a key prerequisite for the success of mine rescue operations.
Xuezhao ZHENG, Chaoyang SUN, Yuan HUANG, Wen DING, Yang MA, Qiang LI, Haowei MOU   +6 more
doaj   +1 more source

Overview of Radar Jamming Waveform Design

Remote Sensing
Radar jamming waveform design is a vital part of radar jamming. Over seven to eight decades of evolution, the field has transitioned from noise signal design to coherent jamming signal design, resulting in a multitude of complex jamming styles capable of
Yu Pan, Didi Xie, Yurui Zhao, Xiang Wang, Zhitao Huang   +4 more
doaj   +1 more source

Optoelectronic Oscillators: Progress from Classical Designs to Integrated Systems

Photonics
Optoelectronic oscillators (OEOs) have emerged as indispensable tools for generating low-phase-noise microwave and millimeter-wave signals, which are critical for a variety of high-performance applications.
Qidi Liu, Jiuchang Peng, Juanjuan Yan
doaj   +1 more source

Impact of Internal and External Interferences on the Performance of a FMCW Radar [PDF]

TransNav, 2011
Although FMCW technology has become by now mature, there are still some unsolved problems left. First group of them are noise and distortion from own transmitter or receiver.
Pawel Paprocki
doaj  

Signal processing in noise radar technology

IET Radar, Sonar & Navigation, 2008
K. Kulpa, K. Lukin, W. Miceli, T. Thayaparan   +3 more
openaire   +1 more source