Pregled bibliografske jedinice broj: 716522
Efficient FPGA structures for digital signal processing
Efficient FPGA structures for digital signal processing // ACROSS Workshop on Cooperative Systems, September 2014, Dubrovnik, Croatia
Dubrovnik, Hrvatska, 2014. (poster, nije recenziran, neobjavljeni rad, znanstveni)
CROSBI ID: 716522 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Efficient FPGA structures for digital signal processing
Autori
Butorac, Marko ; Vučić Mladen
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Izvornik
ACROSS Workshop on Cooperative Systems, September 2014, Dubrovnik, Croatia
/ - , 2014
Skup
ACROSS Workshop on Cooperative Systems
Mjesto i datum
Dubrovnik, Hrvatska, 10.09.2014. - 12.09.2014
Vrsta sudjelovanja
Poster
Vrsta recenzije
Nije recenziran
Ključne riječi
digital signal processing; software defined receiver; SRR; field programmable gate array; FPGA; colored noise generator; digital signal processor; DSP; softcore processor; scene sensing; time of flight
Sažetak
This work considers high data-rate algorithms for digital signal processing. Such algorithms take place in communications, measurement, as well as in 2- and 3-D signal processing. In this research, we consider algorithms and structures which are suitable for implementation on field programmable gate arrays (FPGAs). In this context, an implementation of high-dynamic range software defined receiver is presented. Such a receiver requires high-performance analog to digital converter. Its nonlinearities are often mitigated using a technique called dithering. For this purpose, multiplierless digital colored noise generator is developed. Furthermore, for efficient processing of complex valued vectors, a dedicated digital signal processor is described. Finally, the application of FPGA devices in 3D scene sensing is considered.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika