{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,3,15]],"date-time":"2023-03-15T17:21:30Z","timestamp":1678900890917},"reference-count":19,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2009,10,24]],"date-time":"2009-10-24T00:00:00Z","timestamp":1256342400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Sign Process Syst"],"published-print":{"date-parts":[[2011,6]]},"DOI":"10.1007\/s11265-009-0421-9","type":"journal-article","created":{"date-parts":[[2009,10,23]],"date-time":"2009-10-23T08:33:02Z","timestamp":1256286782000},"page":"277-286","source":"Crossref","is-referenced-by-count":2,"title":["Wideband Beamspace Processing Using Orthogonal Modal Beamformers"],"prefix":"10.1007","volume":"63","author":[{"given":"Thushara Dheemantha","family":"Abhayapala","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Darren B.","family":"Ward","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2009,10,24]]},"reference":[{"issue":"3","key":"421_CR1","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1109\/74.250128","volume":"35","author":"R Coifman","year":"1993","unstructured":"Coifman, R., Rokhlin, V., & Wanzura, S. (1993). The fast multipole method for the wave equation: A pedestrian prescription. IEEE Antennas Propagat. Magazine, 35(3), 7\u201312.","journal-title":"IEEE Antennas Propagat. Magazine"},{"key":"421_CR2","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-662-03537-5","volume-title":"Inverse acoustic and electromagnetic scattering theory","author":"D Colton","year":"1998","unstructured":"Colton, D., & Kress, R. (1998). Inverse acoustic and electromagnetic scattering theory (2nd ed.). New York: Springer.","edition":"2"},{"key":"421_CR3","doi-asserted-by":"crossref","unstructured":"Marciano, Jr., J. S., & Vu, T. B. (2000). Reduced complexity MVDR broadband beamspace beamforming under frequency invariant constraint. In International symposium on antennas and propagation (pp. 902\u2013905).","DOI":"10.1109\/APS.2000.875365"},{"issue":"6","key":"421_CR4","doi-asserted-by":"crossref","first-page":"1376","DOI":"10.1109\/78.286954","volume":"42","author":"T Lee","year":"1994","unstructured":"Lee, T. (1994). Efficient wideband source localization using beamforming invariancetechnique. IEEE Transactions on Signal Processing, 42(6), 1376\u20131387.","journal-title":"IEEE Transactions on Signal Processing"},{"key":"421_CR5","doi-asserted-by":"crossref","unstructured":"Agrawal, M., & Prasad, S. (1999). DOA estimation of wideband sources using a harmonic source model and uniform linear array. In IEEE Transactions on Signal Processing (pp. 619\u2013629).","DOI":"10.1109\/78.747770"},{"key":"421_CR6","volume-title":"Spherical harmonics: An elementary treatise on harmonic functions with applications","author":"T MacRobert","year":"1967","unstructured":"MacRobert, T. (1967). Spherical harmonics: An elementary treatise on harmonic functions with applications. London: Pergamon."},{"key":"421_CR7","unstructured":"Hoffman, M. W., & Buckley, K. M. (1988). Beamspace processing of broadband multiple beam antenna data for source localization. In Proc. twenty-second Asilomar conf. signals, systems and computers (pp. 813\u2013817)."},{"key":"421_CR8","volume-title":"Signals and systems","author":"A Oppenheim","year":"1997","unstructured":"Oppenheim, A., Willsky, A., & Nawab, S. (1997). Signals and systems. Upper Saddle River: Prentice Hall."},{"key":"421_CR9","doi-asserted-by":"crossref","unstructured":"Kittredge, P. F., & Pulsone, N. B. (2000). Wideband angle estimation techniques for a beamspace application. In Sensor array and multichannel signal processing workshop (pp. 474\u2013478).","DOI":"10.1109\/SAM.2000.878054"},{"issue":"3","key":"421_CR10","doi-asserted-by":"crossref","first-page":"276","DOI":"10.1109\/TAP.1986.1143830","volume":"34","author":"R Schmidt","year":"1986","unstructured":"Schmidt, R. (1986). Multiple emitter location and signal parameter estimation. IEEE Transactions on Antennas and Propagation, 34(3), 276\u2013280.","journal-title":"IEEE Transactions on Antennas and Propagation"},{"issue":"1","key":"421_CR11","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1109\/78.815503","volume":"48","author":"T Sekiguchi","year":"2000","unstructured":"Sekiguchi, T., & Karasawa, Y. (2000). Wideband beamspace adaptive array utilizing FIR fan filters formultibeam forming. IEEE Transactions on Signal Processing, 48(1), 277\u2013284","journal-title":"IEEE Transactions on Signal Processing"},{"key":"421_CR12","doi-asserted-by":"crossref","unstructured":"Abhayapala, T. D., & Bhatta, H. (2003). Coherent broadband source localization by modal space processing. In 10th international conference on telecommunications (Vol.\u00a02, pp. 1617\u20131623).","DOI":"10.1109\/ICTEL.2003.1191676"},{"issue":"1","key":"421_CR13","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1121\/1.428311","volume":"107","author":"TD Abhayapala","year":"2000","unstructured":"Abhayapala, T. D., Kennedy, R. A., & Williamson, R. C. (2000). Nearfield broadband array design using a radially invariant modal expansion. Journal of Acoustic Society of America, 107(1), 392\u2013403","journal-title":"Journal of Acoustic Society of America"},{"key":"421_CR14","doi-asserted-by":"crossref","DOI":"10.1002\/0471221104","volume-title":"Optimum array processing","author":"H Trees Van","year":"2002","unstructured":"Van\u00a0Trees, H., & Firm, K. (2002). Optimum array processing. New York: Wiley-Interscience."},{"issue":"4","key":"421_CR15","doi-asserted-by":"crossref","first-page":"823","DOI":"10.1109\/TASSP.1985.1164667","volume":"33","author":"H Wang","year":"1985","unstructured":"Wang, H., & Kaveh, M. (1985). Coherent signal-subspace processing for the detection and estimation of angles of arrival of multiple wide-band sources. IEEE Transactions on Acoustics, Speech and Signal Processing, 33(4), 823\u2013831.","journal-title":"IEEE Transactions on Acoustics, Speech and Signal Processing"},{"issue":"5","key":"421_CR16","doi-asserted-by":"crossref","first-page":"1463","DOI":"10.1109\/78.668812","volume":"46","author":"D Ward","year":"1998","unstructured":"Ward, D., Ding, Z., & Kennedy, R. (1998). Broadband DOA estimation using frequency invariant beamforming. IEEE Transactions on Signal Processing, 46(5), 1463\u20131469.","journal-title":"IEEE Transactions on Signal Processing"},{"key":"421_CR17","unstructured":"Gabriel, W. F. (1988). Large aperture sparse array antenna systems of moderate bandwidth for multiple emitter location. In AP symposium (pp. 238\u2013241)."},{"issue":"1","key":"421_CR18","first-page":"9","volume":"2007","author":"M Williams","year":"2007","unstructured":"Williams, M., Abhayapala, T., & Kennedy, R. (2007). Generalized broadband beamforming using a modal subspace decomposition. EURASIP Journal on Applied Signal Processing, 2007(1), 9.","journal-title":"EURASIP Journal on Applied Signal Processing"},{"key":"421_CR19","doi-asserted-by":"crossref","unstructured":"Xu, X. L., & Buckley, K. M. (1988). Reduced-dimension beam-space broad-band source localization: preprocessor design and evaluation. In Fourth annual ASSP workshop on spectrum estimation and modeling (pp. 22 \u201327).","DOI":"10.1109\/SPECT.1988.206156"}],"container-title":["Journal of Signal Processing Systems"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11265-009-0421-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s11265-009-0421-9\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11265-009-0421-9","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T12:19:32Z","timestamp":1559391572000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s11265-009-0421-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,10,24]]},"references-count":19,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2011,6]]}},"alternative-id":["421"],"URL":"https:\/\/doi.org\/10.1007\/s11265-009-0421-9","relation":{},"ISSN":["1939-8018","1939-8115"],"issn-type":[{"value":"1939-8018","type":"print"},{"value":"1939-8115","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,10,24]]}}}