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

A wearable microstrip rectangular patch antenna

nr katalogowy: 69624

Designing wearable antennas for wireless communication systems is a very important field of knowledge nowadays. These antennas can be applied in body-centric communication systems, such as paramedics, fire fighting and military. Besides, wearable antennas also can be used for youngsters, the aged and athletes for the purpose of monitoring. Commonly, wearable antenna requirements are small size, light weight, low cost, no need of installation and, which is one of the most important properties, ideally low radiation level in the direction of the human body. Moreover, wearable antennas should be almost maintenance-free and failure-free [1]. There are two major types of wearable antennas: conventional wearable designs (which include planar dipoles [2], monopoles [3], PIFAs (planar-inverted Fs) [4], microstrip patches [5], button antennas [6]) and textile antenna designs [7] (made of conductive fabrics called electro-textiles). The major disadvantage of antennas presented in these referenced articles is that they don’t limit backward radiation. In this paper a microstrip rectangular patch antenna is proposed. Patch antennas are feasible for both on-body and off-body communication due to the low profile they utilize. The ground plane of such antenna effectively shields both the antenna (from the influence of the human body) and the user (from negative effects of electromagnetic field). Antenna design Figures 1 shows the presented antenna geometry. The substrate selected for the antenna was ULTRALAM 2000 with effective dielectric constant εr = 2.6 and loss tangent δ = 0.0022 made by Rodgers [...]

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

Publikacja


e-Publikacja (format pdf) - nr 34092 "Ocena zagrożeń..." licencja: Osobista Produkt cyfrowy	10.00 zł

Zeszyt


ATEST - OCHRONA PRACY - e-zeszyt (pdf) 2008-3 licencja: Osobista Produkt cyfrowy	26.00 zł

Prenumerata

ATEST - OCHRONA PRACY - prenumerata cyfrowa
licencja: Osobista

Produkt cyfrowy
Promocja
Nowość

312.00 zł

ATEST - OCHRONA PRACY - papierowa prenumerata roczna + wysyłka
licencja: Osobista

Szczegóły pakietu

Nazwa
ATEST - OCHRONA PRACY - papierowa prenumerata roczna	384.00 zł brutto 355.56 zł netto 28.44 zł VAT (stawka VAT 8%)
ATEST - OCHRONA PRACY - pakowanie i wysyłka	42.00 zł brutto 34.15 zł netto 7.85 zł VAT (stawka VAT 23%)

426.00 zł

ATEST - OCHRONA PRACY - PAKIET prenumerata PLUS
licencja: Osobista

Szczegóły pakietu

Nazwa
ATEST - OCHRONA PRACY - PAKIET prenumerata PLUS (Prenumerata papierowa + dostęp do portalu sigma-not.pl + e-prenumerata)	480.00 zł brutto 444.44 zł netto 35.56 zł VAT (stawka VAT 8%)

480.00 zł

Zeszyt

2012-7

Twój Koszyk

Publikacja

Zeszyt

Prenumerata

Zeszyt

Czasopisma