Passive Radar Array Processing with Non-Uniform Linear Arrays for Ground Target’s Detection and Localization
نویسندگان
چکیده
منابع مشابه
Passive Radar Array Processing with Non-Uniform Linear Arrays for Ground Target's Detection and Localization
The problem of ground target detection with passive radars is considered. The design of an antenna array based on commercial elements is presented, based on a non-uniform linear array optimized according to sidelobe level requirements. Array processing techniques are applied in the cross-ambiguity function domain to exploit integration gain, system resolution and the sparsity of targets in this...
متن کاملPassive Synthetic Aperture Radar Imaging of Ground Moving Targets
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
متن کاملTwo Uniform Linear Arrays for Non-Coherent and Coherent Sources for Two Dimensional Source Localization
This paper presents a novel method for the two-dimensional direction of arrival (DOA) estimation based on QR decomposition. A configuration with two uniform linear antenna arrays (ULAs) is employed for the joint estimation of elevation (θ) and azimuth (φ) angles. Q data matrix will estimate the azimuth angle while R data matrix will estimate the elevation angle. The proposed method utilizes onl...
متن کاملImproved OAM-Based Radar Targets Detection Using Uniform Concentric Circular Arrays
Without any relative moves or beam scanning, the novel Orbital-Angular-Momentum(OAM)-based radar targets detection technique using uniform concentric circular array (UCCA) shows the azimuthal estimation ability, providing new perspective for radar system design. However, the main estimation method Fast Fourier Transform (FFT) under this scheme suffers from low resolution. As a solution, this pa...
متن کاملGround Penetrating Radar Signal Processing for Landmine Detection
This thesis is concerned with detection logarithms of non-metallic anti-personnel (AP) land mines and the related signal processing using stepped-frequency ground penetrating radar (SF-GPR) technique. Modern land mines are essentially made out of plastic and ceramic materials. This makes their detection using GPR sensor almost impossible without proper signal processing. Many signal processing ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Remote Sensing
سال: 2017
ISSN: 2072-4292
DOI: 10.3390/rs9070756