{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T12:21:39Z","timestamp":1740140499332,"version":"3.37.3"},"reference-count":56,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2018,6,4]],"date-time":"2018-06-04T00:00:00Z","timestamp":1528070400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61171180"],"award-info":[{"award-number":["61171180"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"crossref","award":["HIT. MKSTISP. 2016 26"],"award-info":[{"award-number":["HIT. MKSTISP. 2016 26"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"crossref","award":["HIT. MKSTISP. 2016 13"],"award-info":[{"award-number":["HIT. MKSTISP. 2016 13"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"crossref"}]},{"name":"a fund from the Science and Technology on Electronic Information Control Laboratory"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Wireless Com Network"],"published-print":{"date-parts":[[2018,12]]},"DOI":"10.1186\/s13638-018-1147-9","type":"journal-article","created":{"date-parts":[[2018,6,4]],"date-time":"2018-06-04T10:41:33Z","timestamp":1528108893000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Localization and identification of unknown target signal using oblique projection"],"prefix":"10.1186","volume":"2018","author":[{"given":"Liping","family":"Huo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Huijun","family":"Hou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7905-2262","authenticated-orcid":false,"given":"Xingpeng","family":"Mao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2018,6,4]]},"reference":[{"issue":"10","key":"1147_CR1","doi-asserted-by":"publisher","first-page":"2485","DOI":"10.1109\/TSP.2015.2404311","volume":"63","author":"S Sahnoun","year":"2015","unstructured":"S Sahnoun, P Comon, Joint source estimation and localization. IEEE Trans. Signal Process. 63(10), 2485\u20132495 (2015).","journal-title":"IEEE Trans. Signal Process"},{"issue":"6","key":"1147_CR2","doi-asserted-by":"publisher","first-page":"2974","DOI":"10.1109\/TSP.2012.2189389","volume":"60","author":"A Khabbazibasmenj","year":"2012","unstructured":"A Khabbazibasmenj, SA Vorobyov, A Hassanien, Robust adaptive beamforming based on steering vector estimation with as little as possible prior information. IEEE Trans. Signal Process. 60(6), 2974\u20132987 (2012).","journal-title":"IEEE Trans. Signal Process"},{"issue":"4","key":"1147_CR3","doi-asserted-by":"publisher","first-page":"67","DOI":"10.1109\/79.526899","volume":"13","author":"H Krim","year":"1996","unstructured":"H Krim, M Viberg, Two decades of array signal processing research: the parametric approach. IEEE Signal Process. Mag. 13(4), 67\u201394 (1996).","journal-title":"IEEE Signal Process. Mag"},{"issue":"10","key":"1147_CR4","doi-asserted-by":"publisher","first-page":"1365","DOI":"10.1109\/TASSP.1987.1165054","volume":"ASSP-35","author":"H Cox","year":"1987","unstructured":"H Cox, R Zeskind, M Owen, Robust adaptive beamforming. IEEE Trans. Acoust. Speech Signal Process. ASSP-35(10), 1365\u20131375 (1987).","journal-title":"IEEE Trans. Acoust. Speech Signal Process"},{"issue":"2","key":"1147_CR5","doi-asserted-by":"publisher","first-page":"4","DOI":"10.1109\/53.665","volume":"5","author":"BD Van Veen","year":"1988","unstructured":"BD Van Veen, KM Buckley, Beamforming: a versatile approach to spatial filtering. IEEE ASSP Mag. 5(2), 4\u201324 (1988).","journal-title":"IEEE ASSP Mag"},{"issue":"8","key":"1147_CR6","doi-asserted-by":"publisher","first-page":"1195","DOI":"10.1109\/5.622504","volume":"85","author":"LC Godara","year":"1997","unstructured":"LC Godara, Application of antenna arrays to mobile communications, part II: beam-forming and direction-of-arrival considerations. Proc. IEEE. 85(8), 1195\u20131245 (1997).","journal-title":"Proc. IEEE"},{"issue":"5","key":"1147_CR7","doi-asserted-by":"publisher","first-page":"1684","DOI":"10.1109\/TSP.2005.845436","volume":"53","author":"RG Lorenz","year":"2005","unstructured":"RG Lorenz, SP Boyd, Robust minimum variance beamforming. IEEE Trans. Signal Process. 53(5), 1684\u20131696 (2005).","journal-title":"IEEE Trans. Signal Process"},{"issue":"4","key":"1147_CR8","doi-asserted-by":"publisher","first-page":"1327","DOI":"10.1109\/TASL.2006.889795","volume":"15","author":"J Dmochowski","year":"2007","unstructured":"J Dmochowski, J Benesty, S Affes, Direction of arrival estimation using the parameterized spatial correlation matrix. IEEE\/ACM Trans. Audio Speech Lang. Process.15(4), 1327\u20131339 (2007).","journal-title":"IEEE\/ACM Trans. Audio Speech Lang. Process."},{"issue":"2","key":"1147_CR9","doi-asserted-by":"publisher","first-page":"30","DOI":"10.1109\/79.985676","volume":"19","author":"JC Chen","year":"2002","unstructured":"JC Chen, K Yao, RE Hudson, Source localization and beamforming. IEEE Signal Process. Mag. 19(2), 30\u201339 (2002).","journal-title":"IEEE Signal Process. Mag"},{"key":"1147_CR10","doi-asserted-by":"publisher","first-page":"8865","DOI":"10.1109\/ACCESS.2016.2628869","volume":"4","author":"Q Shen","year":"2016","unstructured":"Q Shen, W Liu, W Cui, SL Wu, Underdetermined DOA estimation under the compressive sensing framework: A review. IEEE Access. 4:, 8865\u20138878 (2016).","journal-title":"IEEE Access"},{"key":"1147_CR11","doi-asserted-by":"publisher","first-page":"3801","DOI":"10.1109\/ACCESS.2017.2677976","volume":"5","author":"X Liu","year":"2017","unstructured":"X Liu, F Li, N Zhenyu, Optimal resource allocation in simultaneous cooperative spectrum sensing and energy harvesting for multichannel cognitive radio. IEEE Access. 5:, 3801\u20133812 (2017).","journal-title":"IEEE Access"},{"key":"1147_CR12","first-page":"1","volume":"99","author":"M Zhou","year":"2017","unstructured":"M Zhou, Y Tang, Z Tian, L Xie, W Nie, Robust neighborhood graphing for semi-supervised indoor localization with light-loaded location fingerprinting. IEEE Internet Things J. 99:, 1\u20131 (2017).","journal-title":"IEEE Internet Things J"},{"key":"1147_CR13","doi-asserted-by":"publisher","first-page":"15865","DOI":"10.1109\/ACCESS.2017.2737651","volume":"5","author":"M Zhou","year":"2017","unstructured":"M Zhou, Y Wei, Z Tian, X Yang, L Li, Achieving Cost-efficient Indoor Fingerprint Localization on WLAN Platform: A Hypothetical Test Approach. IEEE Access. 5:, 15865\u201315874 (2017).","journal-title":"IEEE Access"},{"issue":"2","key":"1147_CR14","doi-asserted-by":"publisher","first-page":"313","DOI":"10.1109\/TSP.2002.806865","volume":"51","author":"SA Vorobyov","year":"2003","unstructured":"SA Vorobyov, AB Gershman, ZQ Luo, Robust adaptive beamforming using worst-case performance optimization: A solution to the signal mismatch problem. IEEE Trans. Signal Process. 51(2), 313\u2013324 (2003).","journal-title":"IEEE Trans. Signal Process"},{"issue":"1","key":"1147_CR15","doi-asserted-by":"publisher","first-page":"489","DOI":"10.1109\/TAES.2013.6404116","volume":"49","author":"B Liao","year":"2013","unstructured":"B Liao, SC Chan, KM Tsui, Recursive steering vector estimation and adaptive beamforming under uncertainties. IEEE Trans. Aerosp. Electron. Syst. 49(1), 489\u2013501 (2013).","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"21","key":"1147_CR16","doi-asserted-by":"publisher","first-page":"5720","DOI":"10.1109\/TSP.2015.2460221","volume":"63","author":"JW Xu","year":"2015","unstructured":"JW Xu, GS Liao, SQ Zhu, L Huang, Response vector constrained robust LCMV beamforming based on semidefinite programming. IEEE Trans. Signal Process. 63(21), 5720\u20135732 (2015).","journal-title":"IEEE Trans. Signal Process"},{"issue":"9","key":"1147_CR17","doi-asserted-by":"publisher","first-page":"3279","DOI":"10.1109\/TSP.2006.877653","volume":"54","author":"NY Wang","year":"2006","unstructured":"NY Wang, P Agathoklis, A Antoniou, A new DOA estimation technique based on subarray beamforming. IEEE Trans. Signal Process. 54(9), 3279\u20133290 (2006).","journal-title":"IEEE Trans. Signal Process"},{"issue":"5","key":"1147_CR18","doi-asserted-by":"crossref","first-page":"735","DOI":"10.1109\/JCN.2016.000103","volume":"18","author":"AZ Hu","year":"2016","unstructured":"AZ Hu, DOA-based beamforming for multi-cell massive MIMO systems. J. Commun. Netw. 18(5), 735\u2013743 (2016).","journal-title":"J. Commun. Netw"},{"issue":"5","key":"1147_CR19","doi-asserted-by":"publisher","first-page":"705","DOI":"10.1002\/dac.2377","volume":"27","author":"X Liu","year":"2012","unstructured":"X Liu, XZ Tan, Optimization algorithm of periodical cooperative spectrum sensing in cognitive radio. Int. J. Commun. Syst. 27(5), 705\u2013720 (2012).","journal-title":"Int. J. Commun. Syst"},{"issue":"1","key":"1147_CR20","doi-asserted-by":"publisher","first-page":"76","DOI":"10.1109\/78.80767","volume":"39","author":"A Haimovich","year":"1991","unstructured":"A Haimovich, Y Bar-Ness, An eigenanalysis interference canceler. IEEE Trans. Signal Process. 39(1), 76\u201384 (1991).","journal-title":"IEEE Trans. Signal Process"},{"issue":"2","key":"1147_CR21","doi-asserted-by":"publisher","first-page":"532","DOI":"10.1109\/7.489498","volume":"32","author":"A Haimovich","year":"1996","unstructured":"A Haimovich, The eigencanceler: adaptive radar by eigenanalysis methods. IEEE Trans. Aerosp. Electron. Syst. 32(2), 532\u2013542 (1996).","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"6","key":"1147_CR22","first-page":"986","volume":"50","author":"ML Honig","year":"2002","unstructured":"ML Honig, JS Goldstein, Adaptive reduced-rank interference suppression based on the multistage wiener filter. IEEE Trans. Comput. 50(6), 986\u2013994 (2002).","journal-title":"IEEE Trans. Comput"},{"issue":"7","key":"1147_CR23","doi-asserted-by":"publisher","first-page":"3881","DOI":"10.1109\/TSP.2012.2194289","volume":"60","author":"YJ Gu","year":"2012","unstructured":"YJ Gu, A Leshem, Robust adaptive beamforming based on interference covariance matrix reconstruction and steering vector estimation. IEEE Trans. Signal Process. 60(7), 3881\u20133885 (2012).","journal-title":"IEEE Trans. Signal Process"},{"issue":"7","key":"1147_CR24","doi-asserted-by":"publisher","first-page":"1643","DOI":"10.1109\/TSP.2015.2396002","volume":"63","author":"L Huang","year":"2015","unstructured":"L Huang, J Zhang, X Xu, ZF Ye, Robust adaptive beamforming with a novel interference-plus-noise covariance matrix reconstruction method. IEEE Trans. Signal Process. 63(7), 1643\u20131650 (2015).","journal-title":"IEEE Trans. Signal Process"},{"issue":"1","key":"1147_CR25","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1109\/TSP.2006.882109","volume":"55","author":"SC Chan","year":"2007","unstructured":"SC Chan, HH Chen, Uniform concentric circular arrays with frequency-invariant characteristics\u2014theory, design, adaptive beamforming and DOA estimation. IEEE Trans. Signal Process. 55(1), 165\u2013177 (2007).","journal-title":"IEEE Trans. Signal Process"},{"issue":"12","key":"1147_CR26","doi-asserted-by":"publisher","first-page":"2547","DOI":"10.1016\/j.sigpro.2009.04.023","volume":"89","author":"R Boyer","year":"2009","unstructured":"R Boyer, Oblique projection for source estimation in a competitive environment: algorithm and statistical analysis. Signal Process.89(12), 2547\u20132554 (2009).","journal-title":"Signal Process."},{"issue":"4","key":"1147_CR27","doi-asserted-by":"publisher","first-page":"833","DOI":"10.1109\/LCOMM.2016.2643159","volume":"21","author":"HB Xu","year":"2017","unstructured":"HB Xu, BR Zhu, J Liu, AZ Zhou, Robust beamforming design for secure multiuser MISO interference channel. IEEE Commun. Lett. 21(4), 833\u2013836 (2017).","journal-title":"IEEE Commun. Lett"},{"issue":"8","key":"1147_CR28","doi-asserted-by":"publisher","first-page":"1548","DOI":"10.1109\/JSTSP.2015.2465308","volume":"9","author":"K Mak","year":"2015","unstructured":"K Mak, A Manikas, A superresolution wide null beamformer for undersampled signal reconstruction in SIMO SAR. IEEE J. Sel. Top. Signal Process. 9(8), 1548\u20131559 (2015).","journal-title":"IEEE J. Sel. Top. Signal Process"},{"issue":"11","key":"1147_CR29","doi-asserted-by":"publisher","first-page":"1385","DOI":"10.1109\/LSP.2014.2337899","volume":"21","author":"LM Shi","year":"2014","unstructured":"LM Shi, Y Lin, Convex combination of adaptive filters under the maximum correntropy criterion in impulsive interference. IEEE Signal Process. Lett. 21(11), 1385\u20131388 (2014).","journal-title":"IEEE Signal Process. Lett"},{"issue":"6","key":"1147_CR30","doi-asserted-by":"publisher","first-page":"1413","DOI":"10.1109\/78.286957","volume":"42","author":"RT Behrens","year":"1994","unstructured":"RT Behrens, LL Scharf, Signal processing applications of oblique projection operators. IEEE Trans. Signal Process. 42(6), 1413\u20131424 (1994).","journal-title":"IEEE Trans. Signal Process"},{"issue":"2","key":"1147_CR31","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1049\/iet-rsn.2011.0175","volume":"6","author":"XP Mao","year":"2012","unstructured":"XP Mao, AJ Liu, J HH, Oblique projection polarisation filtering for interference suppression in high-frequency surface wave radar. IET Radar Sonar Navig. 6(2), 71\u201380 (2012).","journal-title":"IET Radar Sonar Navig"},{"issue":"9","key":"1147_CR32","doi-asserted-by":"publisher","first-page":"1157","DOI":"10.1049\/iet-spr.2016.0140","volume":"10","author":"XP Mao","year":"2016","unstructured":"XP Mao, YL Yang, H Hong, WB Deng, Multi-domain collaborative filter for interference suppressing. IET Signal Process. 10(9), 1157\u20131168 (2016).","journal-title":"IET Signal Process"},{"issue":"5","key":"1147_CR33","doi-asserted-by":"publisher","first-page":"1587","DOI":"10.1109\/TSP.2006.870564","volume":"54","author":"A Hassanien","year":"2006","unstructured":"A Hassanien, SA Elkader, AB Gershman, Convex optimization based beam-space preprocessing with improved robustness against out-of-sector sources. IEEE Trans. Signal Process. 54(5), 1587\u20131595 (2006).","journal-title":"IEEE Trans. Signal Process"},{"issue":"3","key":"1147_CR34","doi-asserted-by":"publisher","first-page":"705","DOI":"10.1109\/78.489044","volume":"44","author":"RJ Vaccaro","year":"1996","unstructured":"RJ Vaccaro, BF Harrison, Optimal matrix-filter design. IEEE Trans. Signal Process. 44(3), 705\u2013709 (1996).","journal-title":"IEEE Trans. Signal Process"},{"issue":"5","key":"1147_CR35","doi-asserted-by":"publisher","first-page":"521","DOI":"10.1109\/LSP.2010.2044850","volume":"17","author":"D Han","year":"2010","unstructured":"D Han, XH Zhang, Optimal matrix filter design with application to filtering short data records. IEEE Signal Process. Lett. 17(5), 521\u2013524 (2010).","journal-title":"IEEE Signal Process. Lett"},{"issue":"9","key":"1147_CR36","doi-asserted-by":"publisher","first-page":"4925","DOI":"10.1109\/TSP.2010.2051803","volume":"58","author":"M Souden","year":"2010","unstructured":"M Souden, J Benesty, S Affes, A study of the LCMV and MVDR noise reduction filters. IEEE Trans. Signal Process. 58(9), 4925\u20134935 (2010).","journal-title":"IEEE Trans. Signal Process"},{"issue":"1","key":"1147_CR37","doi-asserted-by":"publisher","first-page":"137","DOI":"10.1109\/TASLP.2016.2628642","volume":"25","author":"AI Koutrouvelis","year":"2017","unstructured":"AI Koutrouvelis, RC Hendriks, R Heusdens, J Jensen, Relaxed binaural LCMV beamforming. IEEE\/ACM Trans. Audio Speech Lang. Process. 25(1), 137\u2013152 (2017).","journal-title":"IEEE\/ACM Trans. Audio Speech Lang. Process"},{"issue":"7","key":"1147_CR38","doi-asserted-by":"publisher","first-page":"1702","DOI":"10.1109\/TSP.2003.812831","volume":"51","author":"J Li","year":"2003","unstructured":"J Li, P Stoica, ZS Wang, On robust capon beamforming and diagonal loading. IEEE Trans. Signal Process. 51(7), 1702\u20131715 (2003).","journal-title":"IEEE Trans. Signal Process"},{"issue":"1","key":"1147_CR39","doi-asserted-by":"publisher","first-page":"449","DOI":"10.1109\/TAES.2010.5417174","volume":"46","author":"L Du","year":"2010","unstructured":"L Du, J Li, P Stoica, Fully automatic computation of diagonal loading levels for robust adaptive beamforming. IEEE Trans. Aerosp. Electron. Syst. 46(1), 449\u2013458 (2010).","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"2","key":"1147_CR40","doi-asserted-by":"publisher","first-page":"313","DOI":"10.1109\/TSP.2002.806865","volume":"51","author":"SA Vorobyov","year":"2003","unstructured":"SA Vorobyov, AB Gershman, ZQ Luo, Robust adaptive beamforming using worst-case performance optimization: a solution to the signal mismatch problem. IEEE Trans. Signal Process. 51(2), 313\u2013324 (2003).","journal-title":"IEEE Trans. Signal Process"},{"issue":"7","key":"1147_CR41","doi-asserted-by":"publisher","first-page":"2615","DOI":"10.1109\/TSP.2009.2017004","volume":"57","author":"ZL Yu","year":"2009","unstructured":"ZL Yu, W Ser, MH Er, et al, Robust adaptive beamformers based on worst-case optimization and constraints on magnitude response. IEEE Trans. Signal Process. 57(7), 2615\u20132628 (2009).","journal-title":"IEEE Trans. Signal Process"},{"issue":"4","key":"1147_CR42","doi-asserted-by":"publisher","first-page":"977","DOI":"10.1109\/78.752596","volume":"47","author":"JR Guerci","year":"1999","unstructured":"JR Guerci, Theory and application of covariance matrix tapers for robust adaptive beamforming. IEEE Trans. Signal Process. 47(4), 977\u2013985 (1999).","journal-title":"IEEE Trans. Signal Process"},{"issue":"7","key":"1147_CR43","doi-asserted-by":"publisher","first-page":"1826","DOI":"10.1109\/78.298291","volume":"42","author":"MH Er","year":"1994","unstructured":"MH Er, BC Ng, A new approach to robust beamforming in the presence of steering vector errors. IEEE Trans. Signal Process. 42(7), 1826\u20131829 (1994).","journal-title":"IEEE Trans. Signal Process"},{"issue":"9","key":"1147_CR44","doi-asserted-by":"publisher","first-page":"1636","DOI":"10.1109\/LCOMM.2015.2455503","volume":"19","author":"F Shen","year":"2015","unstructured":"F Shen, FF Chen, JY Song, Robust adaptive beamforming based on steering vector estimation and covariance matrix reconstruction. IEEE Commun. Lett. 19(9), 1636\u20131639 (2015).","journal-title":"IEEE Commun. Lett"},{"issue":"9","key":"1147_CR45","doi-asserted-by":"publisher","first-page":"1417","DOI":"10.1049\/iet-rsn.2016.0621","volume":"11","author":"H Li","year":"2017","unstructured":"H Li, YB Zhao, ZF Cheng, ZW Liu, PL Shui, Robust adaptive beamforming based on sparse representation technique. IET Radar Sonar Navig. 11(9), 1417\u20131424 (2017).","journal-title":"IET Radar Sonar Navig"},{"key":"1147_CR46","doi-asserted-by":"publisher","first-page":"12974","DOI":"10.1109\/ACCESS.2017.2725450","volume":"5","author":"YX Ke","year":"2017","unstructured":"YX Ke, CS Zheng, RH Peng, XD Li, Robust adaptive beamforming using noise reduction preprocessing-based fully automatic diagonal loading and steering vector estimation. IEEE Access. 5:, 12974\u201312987 (2017).","journal-title":"IEEE Access"},{"issue":"11","key":"1147_CR47","doi-asserted-by":"publisher","first-page":"4435","DOI":"10.1109\/TSP.2006.880257","volume":"54","author":"CJ Lam","year":"2006","unstructured":"CJ Lam, AC Singer, Bayesian beamforming for DOA uncertainty: theory and implementation. IEEE Trans. Signal Process. 54(11), 4435\u20134445 (2006).","journal-title":"IEEE Trans. Signal Process"},{"issue":"2","key":"1147_CR48","doi-asserted-by":"publisher","first-page":"386","DOI":"10.1109\/78.823966","volume":"48","author":"KL Bell","year":"2000","unstructured":"KL Bell, Y Ephraim, HL Van Trees, A Bayesian approach to robust adaptive beamforming. IEEE Trans. Signal Process. 48(2), 386\u2013398 (2000).","journal-title":"IEEE Trans. Signal Process"},{"issue":"108","key":"1147_CR49","first-page":"1","volume":"2013","author":"YB Han","year":"2013","unstructured":"YB Han, DQ Zhang, A recursive Bayesian beamforming for steering vector uncertainties. EURASIP J. Adv. Signal Process. 2013(108), 1\u201310 (2013).","journal-title":"EURASIP J. Adv. Signal Process"},{"issue":"2","key":"1147_CR50","doi-asserted-by":"publisher","first-page":"281","DOI":"10.1109\/78.485924","volume":"44","author":"J Li","year":"1996","unstructured":"J Li, P Stoica, Efficient mixed-spectrum estimation with applications to target feature extraction. IEEE Trans. Signal Process. 44(2), 281\u2013295 (1996).","journal-title":"IEEE Trans. Signal Process"},{"issue":"3","key":"1147_CR51","doi-asserted-by":"publisher","first-page":"1077","DOI":"10.1109\/7.599338","volume":"33","author":"J Li","year":"1997","unstructured":"J Li, DM Zheng, P Stoica, Angle and waveform estimation via relax. IEEE Trans. Aerosp. Electron. Syst. 33(3), 1077\u20131087 (1997).","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"1","key":"1147_CR52","doi-asserted-by":"publisher","first-page":"425","DOI":"10.1109\/TAES.2010.5417172","volume":"46","author":"T Yardibi","year":"2010","unstructured":"T Yardibi, J Li, P Stoica, M Xue, AB Baggeroer, Source localization and sensing: a nonparametric iterative adaptive approach based on weighted least squares. IEEE Trans. Aerosp. Electron. Syst. 46(1), 425\u2013443 (2010).","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"10","key":"1147_CR53","doi-asserted-by":"publisher","first-page":"1553","DOI":"10.1109\/29.7543","volume":"36","author":"I Ziskind","year":"1988","unstructured":"I Ziskind, M Wax, Maximum likelihood localization of multiple sources by alternating projection. IEEE Trans. Acoust. Speech Signal Process. 36(10), 1553\u20131560 (1988).","journal-title":"IEEE Trans. Acoust. Speech Signal Process"},{"issue":"5","key":"1147_CR54","doi-asserted-by":"publisher","first-page":"720","DOI":"10.1109\/29.17564","volume":"37","author":"P Stoica","year":"1989","unstructured":"P Stoica, A Nehorai, MUSIC, maximum likelihood, and Cramer-Rao bound. IEEE Trans. Acoust. Speech Signal Process. 37(5), 720\u2013741 (1989).","journal-title":"IEEE Trans. Acoust. Speech Signal Process"},{"issue":"3","key":"1147_CR55","doi-asserted-by":"publisher","first-page":"276","DOI":"10.1109\/TAP.1986.1143830","volume":"34","author":"RO Schmidt","year":"1986","unstructured":"RO Schmidt, Multiple emitter location and signal parameter estimation. IEEE Trans. Antennas Propag. 34(3), 276\u2013280 (1986).","journal-title":"IEEE Trans. Antennas Propag"},{"issue":"7","key":"1147_CR56","doi-asserted-by":"publisher","first-page":"2004","DOI":"10.1109\/JSEN.2015.2508059","volume":"16","author":"X Wu","year":"2016","unstructured":"X Wu, WP Zhu, J Yan, Direction of arrival estimation for off-grid signals based on sparse bayesian learning. IEEE Sensors J. 16(7), 2004\u20132016 (2016).","journal-title":"IEEE Sensors J"}],"container-title":["EURASIP Journal on Wireless Communications and Networking"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13638-018-1147-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/s13638-018-1147-9\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13638-018-1147-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,3]],"date-time":"2019-06-03T19:06:40Z","timestamp":1559588800000},"score":1,"resource":{"primary":{"URL":"https:\/\/jwcn-eurasipjournals.springeropen.com\/articles\/10.1186\/s13638-018-1147-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,6,4]]},"references-count":56,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,12]]}},"alternative-id":["1147"],"URL":"https:\/\/doi.org\/10.1186\/s13638-018-1147-9","relation":{},"ISSN":["1687-1499"],"issn-type":[{"type":"electronic","value":"1687-1499"}],"subject":[],"published":{"date-parts":[[2018,6,4]]},"assertion":[{"value":"16 September 2017","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 May 2018","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 June 2018","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The authors declare that they have no competing interests.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Publisher\u2019s Note"}}],"article-number":"138"}}