Czasopismo | ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA | Rocznik 2012 - zeszyt 7

Range-Doppler processing for Indoor human tracking by multistatic ultra-wideband radar

nr katalogowy: 69628

Indoor human detection and tracking is now acknowledged to be useful for a wide range of security and safety applications, such as airport security, anti-intruder and through-wall sensing of terrorists [1]. Currently spatially coherent processing (e.g. synthetic aperture radar and array based processing [2]) is the main approach for indoor human tracking. It is based on the assumption that the spatial phase difference is kept during the through-wall propagation of the electromagnetic wave. However, the nonhomogeneous wall in a real world disrupts the wave coherency significantly, which causes inaccuracies in the spatially coherent processing, and sometimes even makes it unreliable. Therefore, a multistatic radar based spatially incoherent approach for indoor human tracking was proposed in our previous work [3], in order to tackle the challenge of nonhomogeneous walls from a different perspective. Application of the ultra-wideband (UWB) waveforms is thought to be promising for indoor human detection and tracking due to the advantages of a fine down-range resolution and wall penetration capability (with low center frequency) [4]. While the range-based indoor human tracking by the UWB radar is well-known [5-7], the possibility of tracking personnel in range-Doppler domain by the UWB radar has not been examined yet. In principle, a fine downrange resolution combined with a fine Doppler resolution might be able to provide a better detection performance and a good potential for human classification and recognition. Thus in this paper, authors focus on the multistatic UWB radar based range-Doppler processing (spatially incoherent, but coherent in time), which in principle can be reliably used in all indoor cases with a high range/ Doppler resolution and a relatively small system dimension. A multistatic UWB radar based on one transmitter and multiple receivers is considered. The receivers measure the target’s bistatic range (t[...]

Jeśli masz wykupiony/przyznany dostęp - zaloguj się. Skorzystaj z naszych propozycji zakupu!

Publikacja


e-Publikacja (format pdf) - nr 69628 "Range-Doppler processing ..." licencja: Osobista Produkt cyfrowy	10.00 zł

Zeszyt


ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - e-zeszyt (pdf) 2012-7 licencja: Osobista Produkt cyfrowy	35.00 zł

Prenumerata

ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - prenumerata cyfrowa
licencja: Osobista

Produkt cyfrowy
Nowość

420.00 zł

ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - papierowa prenumerata roczna + wysyłka
licencja: Osobista

Szczegóły pakietu

Nazwa
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - papierowa prenumerata roczna	528.00 zł brutto 488.89 zł netto 39.11 zł VAT (stawka VAT 8%)
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - pakowanie i wysyłka	42.00 zł brutto 34.15 zł netto 7.85 zł VAT (stawka VAT 23%)

570.00 zł

ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - PAKIET prenumerata PLUS
licencja: Osobista

Szczegóły pakietu

Nazwa
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA - PAKIET prenumerata PLUS (Prenumerata papierowa + dostęp do portalu sigma-not.pl + e-prenumerata)	636.00 zł brutto 588.89 zł netto 47.11 zł VAT (stawka VAT 8%)

636.00 zł

Zeszyt

2012-7

Twój Koszyk

Publikacja

Zeszyt

Prenumerata

Zeszyt

Czasopisma