"0"^^ . . . "http://www.isvav.cz/projectDetail.do?rowId=GA102/95/0574"^^ . "1"^^ . . . "Projekt je zam\u011B\u0159en na dv\u011B specifick\u00E9 \u010D\u00E1sti syst\u00E9mov\u00E9ho n\u00E1vrhu sd\u011Blovac\u00EDho syst\u00E9mu pou\u017E\u00EDvaj\u00EDc\u00EDho sign\u00E1lu se spektrem rozprost\u0159en\u00FDm p\u0159\u00EDmou modulac\u00ED. Prvn\u00ED z nich je n\u00E1vrh rozprost\u00EDrac\u00EDch k\u00F3dov\u00FDch posloupnost\u00ED, kter\u00FDmi f\u00E1zov\u011B kl\u00ED\u010Dujeme vys\u00EDlan\u00FD sign\u00E1l a t\u00EDmdocilujeme rozprost\u0159en\u00ED spektra. M\u00E1-li syst\u00E9m umo\u017E\u0148ovat sou\u010Dinnost v k\u00F3dov\u00E9m multiplexu, mus\u00ED m\u00EDt k\u00F3dov\u00E9 posloupnosti vhodn\u00E9 korela\u010Dn\u00ED vlastnosti. N\u00E1vrh mno\u017Ein neline\u00E1rn\u00EDch k\u00F3d\u016F s t\u011Bmito vlastnostmi je c\u00EDlem projektu. Druh\u00FDm c\u00EDlem je anal\u00FDza a optimaliz ace po\u010D\u00E1te\u010Dn\u00ED k\u00F3dov\u00E9 synchronizace p\u0159ij\u00EDma\u010De syst\u00E9mu p\u0159i pou\u017Eit\u00ED sekven\u010Dn\u00EDho detektoru p\u0159i s\u00E9riov\u00E9m prohled\u00E1v\u00E1n\u00ED intervalu neur\u010Ditosti polohy rozprost\u00EDrac\u00ED k\u00F3dov\u00E9 modulace p\u0159ij\u00EDman\u00E9ho sign\u00E1lu. \u00DA\u010Delovou funkc\u00ED optimalizace je st\u0159edn\u00ED doba po\u010D\u00E1te\u010Dn\u00ED k\u00F3dov\u00E9synchronizace, kterou se sna\u017E\u00EDme minimalizovat, nebo\u0165 je z hlediska p\u0159enosu ztr\u00E1tov\u00FDm \u010Dasem." . "0"^^ . . . . "GA102/95/0574" . . "Rozprost\u00EDrac\u00ED k\u00F3dy a k\u00F3dov\u00E1 synchronizace p\u0159ij\u00EDma\u010De v syst\u00E9mech se spektrem sign\u00E1lu rozprost\u0159en\u00FDm p\u0159\u00EDm\u00FDm rozprost\u0159en\u00EDm" . . "16"^^ . "16"^^ . . . . . "Spreading codes and code synchronization of receiver in direct- sequence spread- spectrum systems"@en .