講演抄録/キーワード |
講演名 |
2017-11-23 15:40
Smart Antenna System for Unknown Uncorrelated Source Groups in Multipath Environment ○Ahmad Aminu(Kanopoly)・Wan Azlan Wan Zainal Abidin・Kismet Anag Hong Ping(UNIMAS)・Ibrahim Abba(Kanopoly) SANE2017-71 |
抄録 |
(和) |
Abstract This study presents smart antenna system for unknown uncorrelated source groups containing coherent signals. The antenna elements are assumed to be isotropic, linear and uniformly spaced. The number of noncoherent signal groups is determined by using minimum description length (MDL). Then, effective steering vectors are estimated using the joint approximate diagonalization of eigenmatrices (JADE) algorithm, a high-resolution DOA method, multiple signal classification (MUSIC) algorithm is realized to calculate the angles of coherent signals. The DOAs obtained are then processed using least mean square (LMS) algorithm. The simulation results reveal that adaptive beamforming is done by mitigating the effects of undesired signals. |
(英) |
Abstract This study presents smart antenna system for unknown uncorrelated source groups containing coherent signals. The antenna elements are assumed to be isotropic, linear and uniformly spaced. The number of noncoherent signal groups is determined by using minimum description length (MDL). Then, effective steering vectors are estimated using the joint approximate diagonalization of eigenmatrices (JADE) algorithm, a high-resolution DOA method, multiple signal classification (MUSIC) algorithm is realized to calculate the angles of coherent signals. The DOAs obtained are then processed using least mean square (LMS) algorithm. The simulation results reveal that adaptive beamforming is done by mitigating the effects of undesired signals. |
キーワード |
(和) |
Adaptive Beamforming / Direction of Arrival (DOA) / Joint Approximate Diagonalization of Eigenmatrices (JADE) / Least Mean Square (LMS) Algorithm / Minimum Description Length (MDL) / Multiple Signal Classification (MUSIC) / / |
(英) |
Adaptive Beamforming / Direction of Arrival (DOA) / Joint Approximate Diagonalization of Eigenmatrices (JADE) / Least Mean Square (LMS) Algorithm / Minimum Description Length (MDL) / Multiple Signal Classification (MUSIC) / / |
文献情報 |
信学技報, vol. 117, no. 321, SANE2017-71, pp. 45-49, 2017年11月. |
資料番号 |
SANE2017-71 |
発行日 |
2017-11-16 (SANE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SANE2017-71 |