Accurate imaging of a moving target in shadow regions with UWB radar using Doppler effect

2012 ◽  
Author(s):  
Shuhei Fujita ◽  
Takuya Sakamoto ◽  
Toru Sato
Keyword(s):  
Doppler Effect ◽  
Moving Target ◽  
Uwb Radar ◽  
Accurate Imaging

Accurate Imaging Method for Moving Target with Arbitrary Shape for Multi-Static UWB Radar

2013 ◽  
Vol E96.B (7) ◽  
pp. 2014-2023 ◽  
Author(s):  
Ryo YAMAGUCHI ◽  
Shouhei KIDERA ◽  
Tetsuo KIRIMOTO
Keyword(s):  
Arbitrary Shape ◽  
Imaging Method ◽  
Moving Target ◽  
Uwb Radar ◽  
Accurate Imaging

scholarly journals A Compact UWB Indoor and Through-Wall Radar with Precise Ranging and Tracking

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Yinan Yu ◽  
Jian Yang ◽  
Tomas McKelvey ◽  
Borys Stoew
Keyword(s):  
Signal Processing ◽  
Theoretical Analysis ◽  
Short Range ◽  
Indoor Environment ◽  
Low Cost ◽  
Moving Target ◽  
Radiation Characteristics ◽  
Uwb Radar ◽  
Signal Processing Algorithms ◽  
Processing Algorithms

Ultrawideband (UWB) technology has many advantages compared to its narrowband counterpart in many applications. We present a new compact low-cost UWB radar for indoor and through-wall scenario. The focus of the paper is on the development of the signal processing algorithms for ranging and tracking, taking into account the particular properties of the UWB CMOS transceiver and the radiation characteristics of the antennas. Theoretical analysis for the algorithms and their evaluations by measurements are presented in the paper. The ranging resolution of this UWB radar has achieved 1-2 mm RMS accuracy for a moving target in indoor environment over a short range, and Kalman tracking algorithm functions well for the through-wall detection.

scholarly journals Coherent 7～9 GHz CMOS UWB Radar Transceiver for Moving Target Detection

2019 ◽  
Vol 30 (11) ◽  
pp. 903-910
Author(s):  
Jun-young Yoo ◽  
Byeong-gyu Park ◽  
Sang-gyun Kim ◽  
Seung-hwan Jung ◽  
Yun-seong Eo
Keyword(s):  
Target Detection ◽  
Moving Target ◽  
Moving Target Detection ◽  
Uwb Radar

scholarly journals Velocity Estimation of Moving Target Based on Two-dimensional Projection for LFM UWB Radar

2012 ◽  
Vol 1 (3) ◽  
pp. 232-237
Author(s):  
Li-min Yang ◽  
Wei-min Su ◽  
Hong Gu ◽  
Chao Bo
Keyword(s):  
Velocity Estimation ◽  
Moving Target ◽  
Two Dimensional ◽  
Uwb Radar

Laser Coherent Detection of Moving Target Based on Micro-Doppler Effect

2012 ◽  
Vol 39 (10) ◽  
pp. 1014001
Author(s):  
董晶 Dong Jing ◽  
陈蕊 Chen Rui ◽  
李小龙 Li Xiaolong ◽  
张骏 Zhang Jun
Keyword(s):  
Doppler Effect ◽  
Coherent Detection ◽  
Moving Target

Design of Detecting System for Moving Target Based on Twice Mixing

2012 ◽  
Vol 562-564 ◽  
pp. 1016-1019
Author(s):  
Kang Yi Wang
Keyword(s):  
Basic Principle ◽  
Frequency Modulation ◽  
Doppler Effect ◽  
Moving Target ◽  
Microwave Technology ◽  
Velocity Information ◽  
Working Principle ◽  
The Doppler Effect ◽  
Low Altitude ◽  
Modern War

The low altitude breakthrough has become an important battle mode of modern war, which brings the huge difficulty for low altitude defense. The microwave technology is an effective method to detect the moving target in the low altitude. Taking the frequency modulation of microwave as basic principle, and combined the Doppler Effect which can measure the velocity information of target, a microwave detecting system based on twice mixing is established. Its composition and working principle are analyzed, and the circuits are designed. The laboratory experiment indicates that it is completely feasible to apply the system to the detection of the moving target.

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