NDLI: Tracking loop for IR-UWB communications in IEEE 802.15 multi-path channels

Content Provider	IEEE Xplore Digital Library
Author	Daxian Yun Yanjie Peng Jun Han Xiaoyang Zeng
Copyright Year	2008
Description	Author affiliation: State Key Lab. of ASIC & Syst., Fudan Univ., Shanghai (Daxian Yun; Yanjie Peng; Jun Han; Xiaoyang Zeng)
Abstract	In impulse-radio ultra-wide band (IR-UWB) communications, even a small timing error would lead to a serious degradation in system performance in the multi-path circumstance. To deal with the challenge, a novel hybrid synchronous sampling timing locked loop is proposed in this paper. Timing error detector, the crucial unit of TLL, is realized based on a maximum-likelihood estimation method. Both mathematical analysis and simulations on S-Curve and timing error variance indicate a high performance of the proposed TLL at low signal to noise rate. It is also demonstrated that in the environment of IEEE 802.15.3a Multi-path channels, the proposed TLL improves system bit error rate (BER) performance by two orders of magnitude when the timing jitters are around half a pulse duration. Furthermore, it is observed through simulations that five figures selective Rake receiver is advisable for a satisfactory system BER performance.
Starting Page	2490
Ending Page	2493
File Size	163426
Page Count	4
File Format	PDF
ISBN	9781424416837
DOI	10.1109/ISCAS.2008.4541961
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Tracking loops Timing Bit error rate Degradation System performance Sampling methods Detectors Maximum likelihood estimation Mathematical analysis Analytical models
Content Type	Text
Resource Type	Article

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

Hybrid synchronous sampling tracking loop for IR-UWB communications

Performance analysis of multi-band OFDM UWB communications based on IEEE 802.15.3a system model

Performance comparison of non-coherent IR-UWB receivers

Tracking UWB monocycles in IEEE 802.15 multipath channels

Data and channel aided symbol timing estimation for cooperative communications

Performance degradation of a transmit diversity scheme due to fading

MLSD-type detection using a channel estimator for time-varying frequency-selective channels

Multipath interference analysis of IR-UWB systems in indoor office LOS environment

On IEEE 802.15.6 IR-UWB ED receiver performance in the presence of multiuser interference

Tracking loop for IR-UWB communications in IEEE 802.15 multi-path channels

Similar Documents

Hybrid synchronous sampling tracking loop for IR-UWB communications

Performance analysis of multi-band OFDM UWB communications based on IEEE 802.15.3a system model

Performance comparison of non-coherent IR-UWB receivers

Tracking UWB monocycles in IEEE 802.15 multipath channels

Data and channel aided symbol timing estimation for cooperative communications

Performance degradation of a transmit diversity scheme due to fading

MLSD-type detection using a channel estimator for time-varying frequency-selective channels

Multipath interference analysis of IR-UWB systems in indoor office LOS environment

On IEEE 802.15.6 IR-UWB ED receiver performance in the presence of multiuser interference

Tracking loop for IR-UWB communications in IEEE 802.15 multi-path channels