A Direction Of Arrival(DOA) estimator based on the signal separation principle is introduced, and one of representative multidimensional estimators is established by introducing Matrix Operator projection signal steer...A Direction Of Arrival(DOA) estimator based on the signal separation principle is introduced, and one of representative multidimensional estimators is established by introducing Matrix Operator projection signal steering Vector Excision(MOVE) operation. Thanks to Alternating Separation (AS) technique, the multidimensional problem is transformed into a series of one-dimensional optimal ones. Furthermore, an equivalent simplified implementation of the AS is obtained. Finally the definiteness and uniqueness of the estimator are analyzed.展开更多
Allied Signal inaugurated the turbocharger project in Shanghai on September 14 (please see last issue at page 27 for related report). With investment of about US $ 27 million, 200,000 turbochargers will be produced an...Allied Signal inaugurated the turbocharger project in Shanghai on September 14 (please see last issue at page 27 for related report). With investment of about US $ 27 million, 200,000 turbochargers will be produced annually.展开更多
基金Partially supported by the National Natural Science Foundation of China(No.60372036), Natural Science Foundation of Shaanxi Province (2002F24) and Funds from the Information Industry Ministry of China (2002XK610039)
文摘A Direction Of Arrival(DOA) estimator based on the signal separation principle is introduced, and one of representative multidimensional estimators is established by introducing Matrix Operator projection signal steering Vector Excision(MOVE) operation. Thanks to Alternating Separation (AS) technique, the multidimensional problem is transformed into a series of one-dimensional optimal ones. Furthermore, an equivalent simplified implementation of the AS is obtained. Finally the definiteness and uniqueness of the estimator are analyzed.
文摘Allied Signal inaugurated the turbocharger project in Shanghai on September 14 (please see last issue at page 27 for related report). With investment of about US $ 27 million, 200,000 turbochargers will be produced annually.