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Dual Smoothing DOA Estimation of Two-Channel FMCW Radar

Title
Dual Smoothing DOA Estimation of Two-Channel FMCW Radar
Authors
Oh, D[Oh, Daegun]Ju, Y[Ju, Yeonghwan]Nam, H[Nam, Hyunsoo]Lee, JH[Lee, Jong-Hun]
DGIST Authors
Oh, D[Oh, Daegun]; Ju, Y[Ju, Yeonghwan]; Nam, H[Nam, Hyunsoo]; Lee, JH[Lee, Jong-Hun]
Issue Date
2016-04
Citation
IEEE Transactions on Aerospace and Electronic Systems, 52(2), 904-917
Type
Article
Article Type
Article
Keywords
Antenna ArraysContinuous Wave RadarDirection of ArrivalDirection of Arrivalestimation(DOA)DOA EstimationFMCW RadarFrequency EstimationFrequency ModulationMulti-Target DetectionOptical Resolving PowerRadarRadar SystemsRadar Target RecognitionShift InvariantSuper ResolutionTwo-Channel
ISSN
0018-9251
Abstract
We proposed a dual smoothing superresolution direction-of-arrival (DOA) estimation for multitarget detection with two-channel frequency modulated continuous-wave (FMCW) radar. For the conventional superresolution FMCW radar, the number of detectable targets for DOA estimation is limited by the number of RX antenna arrays. To enable DOA estimation for more targets than the number of receiving channels, we propose exploiting a dual shift invariant structure of dual smoothed matrix. We implemented two-channel FMCW radar and tested the performance of the proposed method. © 2016 IEEE.
URI
http://hdl.handle.net/20.500.11750/2701
DOI
10.1109/TAES.2016.140282
Publisher
Institute of Electrical and Electronics Engineers Inc.
Files:
There are no files associated with this item.
Collection:
Division of IoT∙Robotics Convergence Research1. Journal Articles


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