Transcription of An Introduction to MUSIC and ESPRIT - GIRD Systems
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An Introduction to MUSIC and ESPRIT . GIRD Systems , Inc. 310 Terrace Ave. Cincinnati, Ohio 45220. Based on R. O. Schmidt, Multiple emitter location and signal parameter estimation, . IEEE Trans. Antennas & Propagation, vol. 34, no. 3, March 1986, and R. Roy and T. Kailath, ESPRIT Estimation of signal parameters via rotation invariance techniques, IEEE Trans. Acoust., Speech, Signal Proc., vol. 17, no. 7, July 1989. Introduction Well known high-resolution DOA algorithms Able to find DOAs of multiple sources High spatial resolution compared with other alg. ( , a few antennas can result in high accuracy). MUSIC stands for Multiple Signal Classifier ESPRIT stands for Estimation of Signal Parameters via Rotational Invariance Technique Apply to only narrowband signal sources Narrowband Signal Sources A complex sinusoid s(t ) e j e j t e j t A real sinusoid is a sum of two sinusoids.
http://www.girdsystems.com An Introduction to MUSIC and ESPRIT GIRD Systems, Inc. 310 Terrace Ave. Cincinnati, Ohio 45220 Based on R. O. Schmidt, “Multiple emitter ...
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