Title :
UWB digital carrier user codes for narrow band interference cancelation
Author :
Carvalho, Paulo ; Dinis, Rui ; Lourenço, Diogo
Author_Institution :
DEE, FCT, Univ. Nova de Lisboa, Lisbon, Portugal
Abstract :
Ultra-wideband (UWB) communication systems are usually implemented by baseband spreading schemes relying either on time hopping (TH) or direct sequence (DS) codes. However these schemes are not suitable to cancel narrow band interference (NBI). Other approaches rely on digital single carrier spreading (SC) or multi-carrier (MC) spreading codes, offering flexibility in NBI cancellation.
Keywords :
interference suppression; radiofrequency interference; spread spectrum communication; ultra wideband communication; DS code; MC code; NBI cancellation; SC code; TH; UWB digital carrier user code; baseband spreading scheme; digital single carrier spreading code; direct sequence code; multicarrier spreading code; narrow band interference cancelation; spread spectrum; time hopping; ultra-wideband communication system; Bandwidth; Frequency; Global Positioning System; Interference cancellation; Narrowband; Pulse modulation; Pulse shaping methods; Shape; Spread spectrum communication; Ultra wideband technology; Time Hopping (TH); Ultra-Wideband (UWB); direct sequence (DS); pulse shapes; single-carrier (SC); spread spectrum;
Conference_Titel :
Signal Processing and Communication Systems, 2009. ICSPCS 2009. 3rd International Conference on
Conference_Location :
Omaha, NE
Print_ISBN :
978-1-4244-4473-1
Electronic_ISBN :
978-1-4244-4474-8
DOI :
10.1109/ICSPCS.2009.5306437
