Internal cellular/WLAN combo antenna for laptop‐computer applications | Zendy

Wong KinLu | Zendy; Chou LiangChe | Zendy

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Internal cellular/WLAN combo antenna for laptop‐computer applications

Author(s) -

Wong KinLu,

Chou LiangChe

Publication year - 2005

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.21182

Subject(s) - laptop , gsm , antenna (radio) , electrical engineering , microwave , engineering , isolation (microbiology) , electronic engineering , frame (networking) , computer science , telecommunications , microbiology and biotechnology , biology , operating system

Two internal antennas for cellular (GSM/DCS) and WLAN dual‐network operations are combined in an arrangement with optimized isolation for laptop‐computer applications. The two antennas are formed into a combo antenna and can be mounted at the top edge of the supporting metal frame of the display of a laptop computer as internal antennas. The impedance and isolation characteristics of the proposed cellular/WLAN combo antenna with various possible arrangements are studied, and the optimized isolation for frequencies over the GSM (890–960 MHz), DCS (1710–1880 MHz), and WLAN (2400–2484/5150–5350/5725–5825 MHz) bands is analyzed. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 402–406, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21182

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