宽带数字信道化接收机综述讲述.pdf

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5 Vol .41 No. 5 2013 5 ACTA ELECTRONICA SINICA May 2013 龚仕仙, 魏玺章, 黎 湘 ( , , 410073) : . , ; ; . , : ( ) . : ; ; ; : TN95 : A : ( 2013) URL: http: / / www. ejournal. org. n DOI: 10. 3969/ j. issn. 2013. 05. 019 Review of Wideband Digital Channelized Receivers GONG Shixian, WEI Xizhang, LI Xiang ( School of Electronic Science and Engineering, N ati onal Universi ty of Dfe ense Technol ogy , Changsha, H unan 410073, China) Abstract: W ideband digital hannelized re eivers have an important appli ation in Ele troni Warfare( EW) and wireless ommuni ation, espe ially in Ele troni Intelligen e systems( ELINT) and Radar Warning Re eiver( RWR) systems. This paper intro du es the hannelized re eiver systems and the stru tures of the hannelized te hnique. And base on the analysis of the development history of the hannelized Re eivers, we an see that the hannelized Re eivers sy stem trend towards w ideband digital and the digital hannelized te hnique trend towards nouniform hannelized to make hannelized Re eivers more suitable to the modern EW. Key words: hannelized re eivers; ele troni warfare( EW) ; development history; nouniform hannelized re eiver : 1 , [ 9~ 11] . . 11 , , : . , , [ 12] , , ( 1) [ 1, 2] , 1 , ( 2~ 18GHz , ) [ 3~ 5] ; , , , ; , , , [ 6]

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