[1] Sage G F.Serial synchronization of pseudonoise systems[J].IEEE Trans.on Commun.,1984,12:123-127. [2] Milstein L B,Gevargiz J,Das P K.Rapid acquisition for direct sequence spread-spectrum communications using parallel SAW convolves[J].IEEE Trans.on Commun.,1985,33..593-600. [3] Milstein L B,Das P K.Spread spectrum receiver using surface acoustic wave technology[J].IEEE Trans.on Commun.,1977,25(8):841-847. [4] Block F J,Baum C W.Parallel acquisition of multicarrier directsequence spread-spectrum signals in fading and partial-band interferenceEJ].IEEE Trans.on Commun.,2003,5(11):1877-1884. [5] Block F J,Baum C W.Parallel acquisition of multicarrier directsequence spread-spectrum signals[J].IEEE VTC,1999,1:16-20. [6] June Moon,Lee Yong-Hwsn.Parallel acquisition of PN sequences in Rsyleigh fading channel and the application to the multi-carrier CDMA systems[J].IEEK PIMRC,2001,2:G-6-G-10. [7] Swaminathan A,Noneaker D L.A technique to improve the performance of serial,matched-filter acquisition in direct-sequence spread-spectrum packet radio communications[C]//IEEE ICC',2003,4:2542-2546. [8] Swaminathan A,Noneaker D L.Performance of serial matchedfilter acquisition with adaptive thresholds in direct-sequence packet communications[J].MILCOM,2002,2z996-1001. [9] Kim Chang-Joo.Adaptive acquisition of PN code in muhipath fading mobile channels[J].Electronics Letters 17th January,2002,38(2). [10] Kim Chang-Joo,Lee Hyuck-Jae.Adaptive acquisition of PN sequences for DSSS communications[J].IEEE Trans.on Commun,1998,46(8). [11] El-Tarhuni Mohanmed G,Sheikh Asar U H.Adaptive synchronization for spread spectrum systems[J].VTC96,1996,1. [12] Yu Takki,Han Myeongsu,Hong Daesik,et al.Improved adaptive code acquisition scheme for practical DS/SS systems[C]//IEEE,2004. [13] 王世练,高凯,张尔扬.基于实时能量估计的自适应码捕获[J].信号处理,2005,21(3):293-295. |