A study of the ultra-wideband wireless propagation channel and optimum UWB receiver design

Authors:
R. C. Qiu
Affiliations:
UWB Wireless Corp., Parsippany, NJ
Venue:
IEEE Journal on Selected Areas in Communications
Year:
2006

Citing 0
Cited 16

An Azimuth-Frequency Domain Geometric Model for Ultrawide Bandwidth Signal Propagation

Wireless Personal Communications: An International Journal
Multi-User Ultra-Wide Band Communication System Based on Modified Gegenbauer and Hermite Functions

Wireless Personal Communications: An International Journal
(UWB)2: uncoordinated, wireless, baseborn medium access for UWB communication networks

Mobile Networks and Applications
A review on multiple access interference cancellation and avoidance for IR-UWB

Signal Processing
Comparison between coherent and noncoherent receivers for UWB communications

EURASIP Journal on Applied Signal Processing
Ultra-wideband source localization using a particle-swarm-optimized Capon estimator from a frequency-dependent channel modeling viewpoint

EURASIP Journal on Applied Signal Processing
Distributed cooperative data relaying for diversity in impulse-based UWB ad-hoc networks

IEEE Transactions on Wireless Communications
An Adaptive Timing Synchronization Scheme for Multi-Band Orthogonal Frequency Division Multiplexing Based Ultra-Wideband Communication Systems

Wireless Personal Communications: An International Journal
Frequency Offset Estimation by Multi-Band Averaging Method: A New Approach for MB-OFDM Based Ultra-Wideband Communication System

Wireless Personal Communications: An International Journal
Template design and propagation gain for multipath UWB channels with per-path frequency-dependent distortion

MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Optimum integration time for UWB transmitted reference and energy detector receivers

MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Physical modeling and template design for UWB channels with per-path distortion

MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Full length article: A novel approach to UWB data detection with symbol-level synchronization

Physical Communication
Performance analysis of ultra-wideband channel for short-range monopulse radar at Ka-Band

Journal of Electrical and Computer Engineering - Special issue on Ultra-Wideband Circuits, Systems, and Applications
Surface wave multipath signals in near-field microwave imaging

Journal of Biomedical Imaging - Special issue on Microwave Imaging and Emerging Applications
Performance analysis of multi-stage interference cancellation for ultra-wide band multiple-access communication systems

Wireless Communications & Mobile Computing

Quantified Score

Hi-index	0.07

Visualization

Abstract

The paper addresses a crucial point in ultra-wideband (UWB) radio wave propagation, which is the spatial-temporal resolution of scattering objects into multiple frequency-dependent scattering centers. The effect contributes to the widely observed temporal dispersion of pulse-shaped transmit signals and their distortion, respectively. Particularly the latter is explained by (multiple) diffraction of the incident wave, leading to (multiple) band-limited impulse responses with characteristic frequency content, which in turn causes signal distortion and a degradation of the signal-to-noise ratio in a correlation receiver. We presented a new approach on UWB propagation modeling and optimum design of correlation receivers.