NDLI: Performance comparison between various UWB signals in AWGN channel in presence of multitone interference at the GSM downlink band (2001)

Please wait, while we are loading the content...

Performance comparison between various UWB signals in AWGN channel in presence of multitone interference at the GSM downlink band (2001)

Content Provider	CiteSeerX
Author	Hämäläinen, Matti Hovinen, Veikko Iinatti, Jari
Description	This paper studies the performances of carrierless ultra wideband (UWB) systems in AWGN channel with the presence of narrowband multitone jamming at the GSM downlink band. System models are based on time hopping and direct sequence concepts. The systems are studied in single UWB user case, whereas the interference model consists of multiple narrowband interference sources. Performance measure is bit error rate as a function of signal-to-noise ratio. Both of the UWB concepts spread one information bit to the numerous consecutive narrow pulses. The radiated UWB pulse waveforms (i.e. the waveforms in the channel) are modeled using the 1 st and the 3 rd derivatives of a generic Gaussian pulse. Data modulation is based on the binary baseband modulation scheme. The results showed that the UWB system based on the time hopping concept performs slightly better than corresponding direct sequence based system. Also, the pulse waveform based on the 3 rd derivative of Gaussian pulse leads usually better performance than the pulse based on the 1 st derivative of Gaussian pulse. Key words Ultra wideband, time hopping, direct sequence, spread spectrum,
File Format	PDF
Language	English
Publisher Date	2001-01-01
Publisher Institution	in Proc. WPMC Conf., 2001
Access Restriction	Open
Subject Keyword	Multitone Interference Binary Baseband Modulation Scheme Awgn Channel St Derivative Paper Study Single Uwb User Case Data Modulation Signal-to-noise Ratio Direct Sequence Bit Error Rate Uwb Concept Radiated Uwb Pulse Waveform Narrowband Multitone Jamming Pulse Waveform Gsm Downlink Band Spread Spectrum Uwb System Time Hopping System Model Performance Comparison Concept Performs Rd Derivative Gaussian Pulse Performance Measure Numerous Consecutive Narrow Pulse Direct Sequence Concept Key Word Ultra Wideband Carrierless Ultra Wideband Various Uwb Signal Generic Gaussian Pulse Interference Model Multiple Narrowband Interference Source Information Bit
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in