Timing acquisition in ultra-wideband communication systems

SR Aedudodla, S Vijayakumaran… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
The goal of this paper is to highlight the significance of the timing acquisition problem in ultra-
wideband (UWB) communication systems and discuss efficient solutions to the problem. We …

Unified analysis of UWB transmitted-reference schemes in the presence of narrowband interference

TQS Quek, MZ Win, D Dardari - IEEE Transactions on Wireless …, 2007 - ieeexplore.ieee.org
Transmitted-Reference (TR) signaling, in conjunction with an autocorrelation receiver (AcR),
offers a low-complexity alternative to Rake reception in ultrawide bandwidth systems. This …

A novel class of algorithms for timing acquisition of differential transmitted reference UWB receivers: Architecture, performance analysis and system design

M Di Renzo, LA Annoni, F Graziosi… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
This paper deals with the analysis of the timing acquisition (synchronization) process in
Impulse Radio (IR-) Ultra Wide Band (UWB) systems based on Differential Transmitted …

A decorrelating multiuser receiver for transmit-reference UWB systems

QH Dang, AJ van der Veen - IEEE Journal of Selected Topics …, 2007 - ieeexplore.ieee.org
Transmit-reference (TR) is known as a realistic but low data rate candidate for ultra-
wideband (UWB) communication systems. This paper proposes a new TR-UWB scheme that …

Baseband implementation of OTR-UWB receiver using FPGA

H Gharaee, A Nabavi - AEU-International Journal of Electronics and …, 2010 - Elsevier
This paper presents a new transmitted reference ultra-wideband receiver, which utilizes the
orthogonal property of even and odd order derivatives of Gaussian pulses in neighboring …

Timing acquisition for transmitted reference DS-UWB signals

S Aedudodla, S Vijayakumaran… - MILCOM 2005-2005 …, 2005 - ieeexplore.ieee.org
We investigate the timing acquisition problem for transmitted reference (TR) ultrawideband
(UWB) systems employing direct sequence (DS) spreading. We show that a two-level DS …

Initial timing acquisition for binary phase‐shift keying direct sequence ultra‐wideband transmission

KM Kang, SS Choi - ETRI journal, 2008 - Wiley Online Library
This paper presents a parallel processing searcher structure for the initial synchronization of
a direct sequence ultra‐wideband (DS‐UWB) system, which is suitable for the digital …

A new modulation scheme for rapid blind timing acquisition using dirty template approach for UWB systems

M Ouertani, H Xu, L Yang, H Besbes… - … on Acoustics, Speech …, 2007 - ieeexplore.ieee.org
Timing acquisition is one of the major challenges in ultra-wideband (UWB) communications.
The timing with dirty template (TDT) approach is an attractive technique for UWB systems …

[PDF][PDF] High-performance techniques for big data computing in internet services

Z Xu - 2012 SC Companion: High Performance …, 2012 - pdfs.semanticscholar.org
–Throughput λ: threads per second, averaged over [0, T]–Parallelism L: number of active
threads, averaged over [0, T]–Latency W: latency of a thread, averaged over {τ1,…, τN} …

UWB WPAN receiver optimization in the presence of multiuser interference

T Erseghe, S Tomasin - IEEE transactions on communications, 2009 - ieeexplore.ieee.org
We propose two new receiver architectures for a ultra wide band (UWB) system based on
the IEEE 802.15. 4a standard. The design objective is robustness against strong multiple …