Approximation of Löwdin orthogonalization to a spectrally efficient orthogonal overlapping PPM design for UWB impulse radio

P Walk, P Jung - Signal processing, 2012 - Elsevier
In this paper we consider the design of spectrally efficient time-limited pulses for ultra-
wideband (UWB) systems using an overlapping pulse position modulation scheme. For this …

Analysis of convolutions with Support Restrictions

P Walk - 2014 - mediatum.ub.tum.de
For sequences with finite support it can be shown a one-sided stable invertibility of the
convolution. This property allows a one-sided stable reconstruction of signals resp. phase …

Design of spectrally efficient ultra-wideband waveforms using Hermite–Rodriguez functions

MA Yusoff, Z Zang, SS Abeysekera - IET communications, 2012 - IET
Spectral efficiency is a major requirement in ultra-wideband (UWB) communication systems
because of very low power spectral density (PSD) regulations imposed on the transmitted …

Design of Waveform Set for Multiuser Ultra-Wideband Communications

MAB Yusoff - 2016 - espace.curtin.edu.au
The thesis investigates the design of analogue waveform sets for multiuser and UWB
communications using suitably chosen Hermite-Rodriguez basis functions. The non-linear …