欢迎来到天天文库
浏览记录
ID:38615241
大小:69.04 KB
页数:6页
时间:2019-06-16
《The Discrete Laplace Z Transform》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、7KH'LVFUHWH/DSODFH?=7UDQVIRUP7UDQVIRUP'HpQLWLRQ3URSHUWLHV/LQHDUUHFXUVLRQHTXDWLRQVVRPHWLPHVFDOOHGGLoHUHQFHHTXDWLRQVWDNHWKHIRUPDNPSDNPbSDNPbcccSPDNENNcccQpRpZKHUHWKHSNNPDUHNQRZQFRHrFLHQWVDQGENpNcccLVDNQRZQVHTXHQFH,QPRVWFDVHVZHZLOOWD
2、NHWKHVHWREHUHDOEXWWKDWLVQRWDQHVVHQWLDOUHVWULFWLRQ-XVWDVWKH/DSODFHWUDQVIRUPIDFLOLWDWHVWKHVROXWLRQRIOLQHDURUGLQDUGLoHUHQWLDOHTXDWLRQVZLWKFRQVWDQWFRHrFLHQWVDGLVFUHWHYHUVLRQRIWKHWUDQVIRUPIUHTXHQWOFDOOHGWKH?=WUDQVIRUPDVVLVWVLQVROYLQJWKHVHOLQHDUUHFXUVLRQHTXDWLRQVDVZHOODV
3、VRPHRWKHUHTXDWLRQVLQGLVFUHWHFRQYROXWLRQIRUP0DQRIWKHIRUPXODVDQGUHODWLRQVKLSVZLOOEHVLPLODUWRWKRVHDSSOQJWRWKH/DSODFHWUDQVIRUPEXWWKHUHDUHVLJQLpFDQWGLoHUHQFHVLQSDUWLFXODUWKHQHFHVVLWWRGHDOZLWKGLVFUHWHLQGLFHVOHDGVWRVRPHPLQRUFRPSOLFDWLRQV7KHUHDUHYDULRXVZDVLQZKLFKWKHWUDQVIRU
4、PFDQEHGHpQHGZHZLOOXVHWKHIROORZLQJQpRp'HpQLWLRQ/HWDNpNcccEHDVHTXHQFHRIUHDORUFRPSOH[QXPEHUVVDWLVILQJDFRQGLWLRQMDMx0qNNcccZKHUH0DQGqNDUHSRVLWLYHUHDOQXPEHUV7KHGLVFUHWH/DSODFHWUDQVIRUPDIWHUWKLVZHZLOOERZWRFRQYHQWLRQDQGFDOOLWWKH=WUDQVIRUPRIWKHVHTXHQFHIDNJLVWK
5、HIXQFWLRQDA]u=IDNJ]RIWKHFRPSOH[YDULDEOH]GHpQHGEWKHVHULHV;bN=IDNJ]DN]N5HPDUNV7KHJURZWKFRQGLWLRQRQWKHVHTXHQFHJXDUDQWHHVDSSOQJWKHUDWLRWHVWIRUVHULHVFRQYHUJHQFHWKDWWKHVHULHVFRQYHUJHVIRUDOO]ZLWKM]M!qXQLIRUPODQGDEVROXWHOIRUM]MyqLIq!q7KLVFRQYHUJHQFHSURSHUWLPSOLHV
6、WKDWAD]LVDQDQDOWLFRUKRORPRUSKLFIXQFWLRQRI]IRUM]M!qLQSDUWLFXODUGHULYDWLYHVRIAD]WRDQRUGHUFDQEHFRPSXWHGEGLoHUHQWLDWLQJWKHVHULHVWHUPEWHUP7KHLQYHUVHWUDQVIRUP=bAD]NLVREWDLQHGVLPSOEH[SDQGLQJWKHIXQFWLRQAD]DQDOLFLQVRPHUHJLRQM]M!qLQSRZHUVRIDQGWKHQ]IRUPLQJWKHVHT
7、XHQFHRIFRHrFLHQWVRISRZHURIWKXVREWDLQHG]/HWXVOLVWVRPHVDPSOHWUDQVIRUPV)RUDUHDORUFRPSOH[QXPEHUUWKHVHTXHQFHIDJZLWKDUNKDVWKHWUDQVIRUPNN;UN;UNDA]M]M!U]N]]N]bU]bUNN]7KLVIRUPXODLVYDOLGIRUERWKUHDODQGFRPSOH[UDIDFWZHZLOOPDNHXVHRIVKRUWO:HVKRXOGQRWHLQSDUWLFXODUWKDW
8、LQFRQWUDVWWRWKHFRQWLQXRXV/DSODFHWUDQVIRUPWKH=WUDQVIRUPRIWKHVHTXHQFHZLWKDNIRUDOONLVZKLOHWKH
此文档下载收益归作者所有