S.G. Baranov - Leading Engineer-Constructor, JSC «Shimko Radioelectronics Scientific Development and Production Centre», Post-graduate Student, Kazan National Research Technical University Named After A.N. Tupolev. E-mail: sergey_baranov@inbox.ru L.P. Baryshnikov - Ph.D. (Eng.), Leading Engineer-Constructor, JSC «Shimko Radioelectronics Scientific Development and Production Centre», Doctoral Student, Kazan National Research Technical University Named After A.N. Tupolev. E-mail: leonid848@mail.ru A.Kh. Gilmutdinov - Dr.Sc. (Eng.), Head of Industrial Certification Center, JSC «Shimko Radioelectronics Scientific Development and Production Centre», Professor, Kazan National Research Technical University Named After A.N. Tupolev. E-mail: agilmutdinov@rambler.ru V.A. Merinov - Engineer-Programmer 1 cat., JSC «Shimko Radioelectronics Scientific Development and Production Centre», Post-graduate Student, Kazan National Research Technical University Named After A.N. Tupolev. E-mail: expflash@mail.ru

Analyzed variants of a decoding apparatus for start-stop asynchronous data transmission systems. Suggest a new way of con-structing a multi-channel serial Hadamard transformer having faster performance.

 

1. Losev V.V., Brodskaja E.B., Korzhik V.I.Poisk i dekodirovanie slozhnykh diskretnykh signalov / Pod red. V.I. Korzhika. M.: Radio i svjaz. 1988.
2. Patent 7003536 (SSHA), MKI G06F7/14. ReducedcomplexityfastHadamardtransform / EhudReshef, IdanAlrod. Zajavleno 15.08.2002. Opublikovano 21.02.2006.
3. A.s. 744555 (SSSR). Ustrojjstvo dlja vychislenija koehfficientov preobrazovanija po Uolshu / Losev V.V., Budko A.A., Dvornikov V.D. Opublikovano v 1980. № 24.
4. Sergienko A.M.VHDL dlja proektirovanija vychislitelnykh ustrojjstv. Kiev: OOO «TID «DS». 2003.