Naslov
Prolate-Spheroidal UWB Pulse Shapers With Highly Orthogonal Impulse Responses

Autori
Molnar, Goran ; Miloš, Ante ; Vučić, Mladen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 10th International Symposium on Image and Signal Processing and Analysis / - , 2017, 171-176

Skup
10th International Symposium on Image and Signal Processing and Analysis

Mjesto i datum
Ljubljana, Slovenija, 18.09.2017. - 20.09.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
analog filters, impulse response approximation, multiple access, prolate-spheroidal wave functions, pulse shaping, time-domain synthesis, ultra-wideband impulse radio (UWB-IR)

Sažetak
Ultra-wideband (UWB) impulse radio uses very short pulses that meet spectral mask released by Federal Communications Commission (FCC). In addition, to eliminate inter-symbol interference in the multiple-access applications, these pulses should be orthogonal. One technique to generate these pulses is shaping. The shaping is realized with bandpass filters called pulse shapers. The most popular FCC-compliant orthogonal pulses utilize prolate spheroidal wave functions. In this paper, we propose analog pulse shapers whose impulse responses approximate the prolate spheroidal pulses in the least squares sense. Furthermore, we provide their FCC-compliant transfer functions that yield highly orthogonal impulse responses.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

POVEZANOST RADA