2003•Journal of Chongqing University of Posts and TelecommunicationsRequires access

Construction of Time-Hopping Sequences in Ultra Wideband Impulse Radio

Lijia Ge

Abstract

UWB-IR (ultra wide band impulse radio) is becoming a promising field for military and commercial high bit rate radio communication systems. This technique is mainly based on the impulse pulse and time-hopping spreading spectrum. As a result, the design of TH sequences is a critical point and the correlation property of TH sequences has an important effect on the whole system. In this paper, the existing TH sequences with good correlation properties are analyzed, and authors' views are presented.

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Key concepts: Time-hopping, Impulse radio, Ultra-wideband, Impulse (physics), Computer science, Telecommunications, Electronic engineering, Pulse (music)