Broadband planar antenna with parasitic radiator

Autor:	Jiang Xing, Li Simin, Guangjie Su
Rok vydání:	2003
Předmět:	Physics business.industry Acoustics Antenna measurement Random wire antenna Electrical engineering law.invention Passive radiator law Electrical length J-pole antenna Dipole antenna Helical antenna Electrical and Electronic Engineering business Monopole antenna
Zdroj:	Electronics Letters. 39:1626
ISSN:	0013-5194
DOI:	10.1049/el:20031066
Popis:	A novel kind of planar monopole broadband antenna with a parasitic radiator is presented. Measurements show that the bandwidth of the monopole antenna has been considerably improved with a parasitic element earthed with a matching inductor. The achieved impedance bandwidth reaches over 85% for VSWR≤2, and the measured radiation patterns have little distortion when the frequency changes. The impedance bandwidth parameters are compared for different dimensions of ground planes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fde9164b3c8240a693c2d0b9ec2480c4 https://doi.org/10.1049/el:20031066 Zobrazit plný text záznamu