On the Distortion of UWB Circularly Polarized Time-Domain Pulses in Presence of Rotation

被引：0

作者：

Narbudowicz, Adam ^{[1
]}

Przewocki, Janusz ^{[2
]}

Ammann, Max J. ^{[3
]}

机构：

[1] Wroclaw Univ Sci & Technol, Dept Telecommun & Teleinformat, Wroclaw, Poland

[2] Univ Gdansk, Inst Math, Gdansk, Poland

[3] TU Dublin, Antenna & High Frequency Res Ctr, Dublin, Ireland

来源：

2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年

关键词：

Ultra-Wideband; UWB; Pulse modulation; Circular Polarization; Localization; Wireless sensing;

D O I：

10.1109/apusncursinrsm.2019.8888922

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：

The paper provides a first theoretical study on the effect of rotational Doppler on circularly polarized pulsed communication. Despite the circularly polarized communication being considered immune to signal fading due to rotary misalignment, such misalignment will cause a frequency-invariant phase-shift. This phase shift will significantly distort the shape of the time-domain pulse. The property can be used for integration of orientation sensing into well establish pulse-based localization. However, it has also the potential to distort communication for some pulse-modulated UWB systems.

引用

页码：1735 / 1736

页数：2

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