Spectral-Efficient UWB Pulse Shapers Generating Gaussian and Modified Hermitian Monocycles (CROSBI ID 647994)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Miloš, Ante ; Molnar, Goran ; Vučić, Mladen
engleski
Spectral-Efficient UWB Pulse Shapers Generating Gaussian and Modified Hermitian Monocycles
Ultra-wideband (UWB) impulse radio uses very short pulses whose spectra are regularized by Federal Communications Commission (FCC). One technique to obtain these pulses is shaping. The shaping is realized with a bandpass filter called pulse shaper. Its impulse response approximates an FCC-compliant waveform. In this paper, we propose spectral-efficient shapers whose responses approximate high-order Gaussian and modified Hermitian monocycles. To obtain the optimum shapers, we use least-squares error criterion. Furthermore, for various orders of monocycles, we provide the transfer functions that exhibit high spectral efficiency. Within the FCC UWB passband, the transfer functions of the Gaussian shapers ensure the spectral efficiency up to 89%, whereas the functions of the modified-Hermitian shapers provide the efficiency up to 62%.
analog filters, Gaussian monocycles, modified Hermitian monocycles, pulse-shaping filters, impulse response approximation, time-domain synthesis, ultra-wideband impulse radio (UWB-IR)
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
113-118.
2017.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of International Convention on Information and Communication Technology, Electronics and Microelectronics
Rijeka: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO
978-953-233-093-9
Podaci o skupu
40th International Convention on Information and Communication Technology, Electronics and Microelectronics
predavanje
22.05.2017-26.05.2017
Opatija, Hrvatska