A simple printed slot antenna for WWAN metal-rimmed mobile phone application is presented in the paper. The antenna is mainly composed of two slots, and fed with an L-shaped coupled feedline. By etching a slit on the metal frame, a good excitation of the monopole slot resonant mode can be achieved. Then combining with fundamental (half-wavelength) modes of two slot, the GSM850/900 (824～960 MHz) and DCS/PCS/UMTS2100 (1710～2170 MHz) operating bands can be covered. Detailed operating principle of the proposed antenna is discussed in the article.
展开▼
机译：本文提出了一种用于WWAN金属镶嵌手机应用的简单印刷槽天线。天线主要由两个槽组成，并用L形耦合的馈线供给。通过蚀刻金属框架上的狭缝，可以实现单极槽谐振模式的良好激发。然后可以将两个插槽的基本（半波长）模式组合，GSM850 / 900（824〜960 MHz）和DCS / PC / UMTS2100（1710〜2170 MHz）操作带可以覆盖。本文讨论了所提出的天线的详细工作原理。
展开▼
