Localization using iterative angle of arrival method sharing snapshots of coherent subarrays

Shun Kawakami, Shohei Ikeda, Tomoaki Ohtsuki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, we propose a localization method using iterative AOA (Angle of Arrival) method sharing snapshots of coherent subarrays. Generally, the conventional AOA method requires many antenna elements to improve the localization accuracy. Thus, AOA method is restricted in some applications because array antenna used in receivers is large. The proposed method improves localization accuracy without increasing elements of antenna arrays, and thus the lower costs and smaller devices are expected. Simulation results demonstrate that the localization accuracy of the proposed method is superior to that of the conventional method using the same number of antennas. Moreover, the proposed method shows the localization accuracy almost identical to that of the conventional method using array antennas with more elements.

Original languageEnglish
Title of host publicationAPSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference
Pages883-886
Number of pages4
Publication statusPublished - 2009
EventAsia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009 - Sapporo, Japan
Duration: 2009 Oct 42009 Oct 7

Other

OtherAsia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009
CountryJapan
CitySapporo
Period09/10/409/10/7

Fingerprint

Antenna arrays
Antennas
Iterative methods
Costs
recipient
simulation
costs

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Electrical and Electronic Engineering
  • Communication

Cite this

Kawakami, S., Ikeda, S., & Ohtsuki, T. (2009). Localization using iterative angle of arrival method sharing snapshots of coherent subarrays. In APSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference (pp. 883-886)

Localization using iterative angle of arrival method sharing snapshots of coherent subarrays. / Kawakami, Shun; Ikeda, Shohei; Ohtsuki, Tomoaki.

APSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference. 2009. p. 883-886.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawakami, S, Ikeda, S & Ohtsuki, T 2009, Localization using iterative angle of arrival method sharing snapshots of coherent subarrays. in APSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference. pp. 883-886, Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference, APSIPA ASC 2009, Sapporo, Japan, 09/10/4.
Kawakami S, Ikeda S, Ohtsuki T. Localization using iterative angle of arrival method sharing snapshots of coherent subarrays. In APSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference. 2009. p. 883-886
Kawakami, Shun ; Ikeda, Shohei ; Ohtsuki, Tomoaki. / Localization using iterative angle of arrival method sharing snapshots of coherent subarrays. APSIPA ASC 2009 - Asia-Pacific Signal and Information Processing Association 2009 Annual Summit and Conference. 2009. pp. 883-886
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