Wendy Michelle Lovelace

Works (2)

Updated: July 5th, 2023 15:59

2005 article

Threshold discrimination and blanking for large near-far power ratios in UWB networks

Lovelace, W. M., & Townsend, J. K. (2005, September). IEEE TRANSACTIONS ON COMMUNICATIONS, Vol. 53, pp. 1447–1450.

By: W. Lovelace n & J. Townsend n

author keywords: impulse radio (IR); interference; networks; ultrawideband (UWB) radio
TL;DR: It is found that even a small number of very near interferers can greatly reduce the performance of a system without blanking or discrimination, and a statistical model is developed that predicts bit-error performance for binary offset pulse position modulation as a function of near-far density and power for varying discrimination thresholds. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

The effects of timing jitter and tracking on the performance of impulse radio

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 20(9), 1646–1651.

By: W. Lovelace n & J. Townsend n

author keywords: impulse radio (IR); medium access control (MAC) layer; network; timing jitter; tracking; ultra-wideband (UWB) radio; wireless
TL;DR: The performance of IR is very sensitive to timing jitter and tracking, at least in part due to the very narrow pulses, and orthogonal 4-ary pulse position modulation out performs binary offset PPM at all jitter levels in thermal and pulse noise. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

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