Compact UWB Indoor and Through-Wall Radar with Precise Ranging and Tracking
Artikel i vetenskaplig tidskrift, 2012

Ultrawideband (UWB) technology has many advantages compared to its narrowband counterpart in many applications. We present a new compact low-cost UWB radar for indoor and through-wall scenario. The focus of the paper is on the development of the signal processing algorithms for ranging and tracking, taking into account the particular properties of the UWB CMOS transceiver and the radiation characteristics of the antennas. Theoretical analysis for the algorithms and their evaluations by measurements are presented in the paper. The ranging resolution of this UWB radar has achieved 1-2 mm RMS accuracy for a moving target in indoor environment over a short range, and Kalman tracking algorithm functions well for the through-wall detection.

Författare

Yinan Yu

Chalmers, Signaler och system, Signalbehandling och medicinsk teknik, Signalbehandling

Jian Yang

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Tomas McKelvey

Chalmers, Signaler och system, Signalbehandling och medicinsk teknik, Signalbehandling

Borys Stoew

Chalmers, Signaler och system

International Journal of Antennas and Propagation

1687-5869 (ISSN) 1687-5877 (eISSN)

Vol. 2012 Article ID 678590- 678590

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1155/2012/678590

Mer information

Skapat

2017-10-07