Printed Monopole Slot Antenna for Multiband Mobile Handset Device

• Main Authors: Po-Way Yeh, 葉柏瑋
• Other Authors: Shyh-Kang Jeng
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/65751633664701030869

碩士 === 國立臺灣大學 === 電信工程學研究所 === 100 === Due to the development of wireless communication, everyone needs cell phones. People demand that a cell phone should get more functions, so mobile device should cover more bands to satisfy people’s desire. Because of the foregoing reason, antenna should have the ability to work with multiband functions, such as GSM800、GSM900、DCS(Digital Communication System)、PCS(Personal Communication Services)、UMTS(Universal Mobile Telecommunication System )、Wi-Fi、WiMax (Worldwide Interoperability for Microwave Access)、WLAN(Wireless Local Area Networks)、bluetooth. On the other hand, the size of the antenna has to become smaller, and the antenna design needs to find the balance between antenna size and performance. This thesis focuses on multi-band antenna design by using multiple monopole slot antennas. Feed it with a microstrip line. Use multiple resonance path to generate the reguired multiband function.