Antenna Design for Wireless Local Area Network and 5th Generation Applications

• Main Authors: LIAO, KUAN-CHIEH, 廖冠傑
• Other Authors: CHEN, WEN-SHAN
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/j4a6vg

碩士 === 南臺科技大學 === 電子工程系 === 105 === This thesis proposes two antenna designs including an array antenna and a design of massive MIMO antennas: In the first case, owing to energy-harvesting antenna array had been used for modern wireless sensors, a design of two-port antenna array for energy-harvesting of wireless sensors is proposed and investigated in this paper. The overall size of the design is 60 × 70 mm2. The antenna array consists of two antenna arrays, and that are printed on the front side of the substrate; the feeding network is printed on the button side of the substrate. The microstrip line is used for the feeding network of the design. The design of proposed antenna is applied to WLAN 2.4/5.2/5.8 GHz. In the second case, a small cell 8-ports antenna design that works in the C-band (3400－3600 MHz) for possible future fifth-generation (5G) applications. The main structure of each radiating antenna is a monopole type, and thus the resonant mode can be easily tuned. To allow good isolation between two closely located ports, the techniques of polarization diversity was applied and protruded stubs (T-shaped bars) was used. Detail design of this proposed antenna will be discussed.