000725376 000__ 03333cam\a2200457Ii\4500 000725376 001__ 725376 000725376 005__ 20230306140635.0 000725376 006__ m\\\\\o\\d\\\\\\\\ 000725376 007__ cr\cn\nnnunnun 000725376 008__ 150127s2015\\\\sz\\\\\\ob\\\\001\0\eng\d 000725376 020__ $$a9783319148427$$qelectronic book 000725376 020__ $$a3319148427$$qelectronic book 000725376 020__ $$z9783319148410 000725376 0247_ $$a10.1007/978-3-319-14842-7$$2doi 000725376 035__ $$aSP(OCoLC)ocn900781349 000725376 035__ $$aSP(OCoLC)900781349 000725376 040__ $$aN$T$$beng$$erda$$epn$$cN$T$$dN$T$$dGW5XE$$dCOO$$dOCLCF$$dBTCTA$$dIDEBK$$dEBLCP$$dYDXCP$$dCDX 000725376 049__ $$aISEA 000725376 050_4 $$aTK6478 000725376 08204 $$a621.38284$$223 000725376 1001_ $$aBenesty, Jacob,$$eauthor. 000725376 24510 $$aDesign of circular differential microphone arrays$$h[electronic resource] /$$cJacob Benesty, Jingdong Chen, Israel Cohen. 000725376 264_1 $$aCham [Switzerland] :$$bSpringer,$$c2015. 000725376 300__ $$a1 online resource. 000725376 336__ $$atext$$btxt$$2rdacontent 000725376 337__ $$acomputer$$bc$$2rdamedia 000725376 338__ $$aonline resource$$bcr$$2rdacarrier 000725376 4901_ $$aSpringer topics in signal processing ;$$vvolume 12 000725376 504__ $$aIncludes bibliographical references and index. 000725376 5050_ $$aIntroduction -- Problem Formulation -- Design of First-Order Circular Differential Arrays -- Design of Second-Order Circular Differential Arrays -- Design of Third-Order Circular Differential Arrays -- Super directive Beamforming with Circular Arrays -- Minimum-Norm Solution for Robust Circular Differential Arrays -- Design of Circular Differential Arrays with the Jacobi-Anger Expansion. 000725376 506__ $$aAccess limited to authorized users. 000725376 520__ $$aRecently, we proposed a completely novel and efficient way to design differential beamforming algorithms for linear microphone arrays. Thanks to this very flexible approach, any order of differential arrays can be designed. Moreover, they can be made robust against white noise amplification, which is the main inconvenience in these types of arrays. The other well-known problem with linear arrays is that electronic steering is not really feasible. In this book, we extend all these fundamental ideas to circular microphone arrays and show that we can design small and compact differential arrays of any order that can be electronically steered in many different directions and offer a good degree of control of the white noise amplification problem, high directional gain, and frequency-independent response. We also present a number of practical examples, demonstrating that differential beamforming with circular microphone arrays is likely one of the best candidates for applications involving speech enhancement (i.e., noise reduction and dereverberation). Nearly all of the material presented is new and will be of great interest to engineers, students, and researchers working with microphone arrays and their applications in all types of telecommunications, security and surveillance contexts. 000725376 650_0 $$aMicrophone arrays. 000725376 7001_ $$aChen, J.$$q(Jingdong),$$eauthor. 000725376 7001_ $$aCohen, Israel,$$eauthor. 000725376 77608 $$iPrint version:$$z9783319148410 000725376 830_0 $$aSpringer topics in signal processing ;$$vvolume 12. 000725376 852__ $$bebk 000725376 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-14842-7$$zOnline Access$$91397441.1 000725376 909CO $$ooai:library.usi.edu:725376$$pGLOBAL_SET 000725376 980__ $$aEBOOK 000725376 980__ $$aBIB 000725376 982__ $$aEbook 000725376 983__ $$aOnline 000725376 994__ $$a92$$bISE