Ultra-wideband signal transmission according to European regulations and typical pulses

被引：0
|
作者：
Nowakowski, Marek [1 ]
Idzkowski, Adam [2 ]
机构：
[1] State Higher Vocat Sch Suwalki, Politech Dept, Suwalki, Poland
[2] Bialystok Tech Univ, Fac Elect Engn, Bialystok, Poland
来源：
15TH INTERNATIONAL CONFERENCE MECHATRONIC SYSTEMS AND MATERIALS, MSM'20 | 2020年
关键词：
planar arrays; signal generators; simulation; transmitting antennas; ultra wideband antennas; ultra wideband technology; POSITIONING ACCURACY;
D O I：
10.1109/msm49833.2020.9202219
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
According to requirements of European Telecommunications Standards Institute regarding power spectral density mask a wavelet is the most promising radiated ultra-wideband (UWB) pulse. This paper discusses mathematical models as well as time and frequency analysis of the major UWB signals. Despite of narrowband systems, where the pulse shape distortion by the antenna is negligible, there is a significant waveform distortion related to radiation direction of antenna. The simulation software allowed to present several short duration pulses radiated by designed planar antenna which operates in frequency band 6-8.5 GHz. System performance can be improved by applying wavelets which are limited by a Gaussian envelope.
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页码：311 / 314
页数：4
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