Open AccessNon‐linear Chirp UWB Ranging System with Narrowband Interference Suppression Abilities
Author(s) -
Shen Hanbing,
Zhang Weihua,
Kwak Kyung Sup
Publication year - 2007
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.07.0207.0018
Subject(s) - narrowband , chirp , ranging , interference (communication) , waveform , wideband , chirp spread spectrum , electronic engineering , computer science , acoustics , telecommunications , spread spectrum , physics , engineering , channel (broadcasting) , optics , direct sequence spread spectrum , radar , laser
In this letter, we analyze an ultra‐wideband ranging system based on non‐linear chirp waveforms with the ability of narrowband interference suppression. A number of non‐linear chirp waveforms are proposed and evaluated by simulation. The results verify that the proposed schemes can suppress the Narrowband interference to a certain degree.