Transparent dual-band monopole antenna using a μ-metal mesh on the rear glass of an automobile for frequency modulation/digital media broadcasting service receiving

被引：5

作者：

Lee, Ju Hyong ^{[1
]}

Lee, Sang Heun ^{[2
]}

Kim, Dongjin ^{[2
]}

Jung, Chang Won ^{[1
]}

机构：

[1] Seoul Natl Univ Sci & Technol, Grad Sch Nano IT Design Fus, 232 Gongneung Ro, Seoul 01811, South Korea

[2] Res & Dev Div, Infotainment Evaluat Team, Hwaseong, South Korea

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2019年 / 61卷 / 02期

关键词：

automotive antenna; digital multimedia broadcasting (DMB) service; inverted F antenna; metal mesh film; transparent antenna;

D O I：

10.1002/mop.31567

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A transparent dual-band monopole (Inverted-F) antenna using a micro-metal mesh film (mu-MMF) designed on the rear glass of an automobile (Hyundai K5) is presented. This design allows the optically transparent antenna to be installed in a wider space, thus overcoming the space limitation typically posed by roof-mounted shark-fin antennas. It can also reasonably solve the problem of low reception sensitivity and radiation interference from antennas operating in other service bands. The antenna is a combination of two simple monopoles operating in the frequency modulation (FM) (88-108 MHz) and the digital media broadcasting (DMB) (174-216 MHz) service bands. Measured reflection coefficients (S-11) of the transparent antenna using mu-MMF are under -6 dB (VSWR 3:1) in both the bands, and the radiation pattern shows directive patterns to the outward direction from the car; the average peak gains in the XY plane are 1.1 dB in the FM service band and 8.8 dB in the DMB service band.

引用

页码：503 / 508

页数：6