Wideband antenna device with extended ground plane in a portable device

作者: Johannes Lucas Schreuder , Tjapko Uildriks , Johan Anton Eduard Rosenberg

DOI:

关键词: Monopole antennaAntenna (radio)Random wire antennaOmnidirectional antennaGround planeElectrical engineeringLoop antennaAntenna rotatorEngineeringPatch antenna

摘要: An antenna device for a portable has an loop of conducting material to be connected radio circuitry in the device. The is positioned opposite ground plane PCB. Also, also comprises at least one battery, which extension first side PCB, and acts as

参考文章(14)
John T. Apostolos, Dual uncoupled mode box antenna ,(2002)
Wen-Hsiung Lin, Ming-Hsiu Wu, Kun-Fang Wu, Ji-Hong Hsiao, Wireless LAN antenna with single loop ,(1999)
Walter Keller, David Howard, Osbaldo Romero, Loop antenna radiation and reference loops ,(2001)
Masayoshi Yamashita, Toshihiro Mori, Portable radio equipment having a display ,(1989)
Mohammad A. Tassoudji, Yi-Cheng Lin, Adjusted directivity dielectric resonator antenna ,(2000)
Oscar M. Garay, Stelios J. Patsiokas, Quirino Balzano, Battery pack antenna suitable for use with two-way portable transceivers ,(1990)
Gerhard A. Schneider, Viron Teodoridis, Sergio Lazzarotto, Antenna system and apparatus for radio-frequency wireless keyboard ,(2003)