作者: Abhishek Sharma , Sanjay Kumar Sharma
DOI: 10.1016/J.AEUE.2018.07.028
关键词:
摘要: Abstract Ultra-Wideband communication faces constraints on radiated power from regulatory bodies to minimize the co-existing interference with narrowband communication. These limitations cause sacrifices in terms of data rate. In this paper, a new methodology pulse shaping is proposed meet spectrum mask given by Federal Communication Commission (FCC). This acutely reduces undesired ringing effect time domain which turn required per unit bandwidth signal. We select 7th order derivative Gaussian monocycle as base and modulate window achieve shape. The spectral density (PSD) perfectly fitted for provided FCC, comparison PSD pulse, simultaneously provides better antenna resolution due reduced pulse. also analyse behaviour multi-user Time Hopped (TH) UWB environment Saleh Valenzuela IEEE 802.15.3a multipath fading channel find suitability