Planar monopole antenna with triple-band operation for LTE/WLAN MIMO system
Autor: | Jui-Han Lu, Zi-Wen Lin, Hai-Ming Chin |
---|---|
Rok vydání: | 2017 |
Předmět: |
Physics
business.industry 020208 electrical & electronic engineering MIMO Magnetic monopole 020206 networking & telecommunications 02 engineering and technology STRIPS Radiation Antenna efficiency law.invention Optics Planar law 0202 electrical engineering electronic engineering information engineering Electronic engineering Antenna (radio) business Monopole antenna |
Zdroj: | 2017 IEEE International Conference on Computational Electromagnetics (ICCEM). |
DOI: | 10.1109/compem.2017.7912751 |
Popis: | A novel triple-band design of planar MIMO monopole antenna for LTE / WLAN system is proposed. With the use of inverted S- and L-shaped monopole strips accompanying the antenna, multi-resonant modes close to 2.5 / 3.5 / 5.5 GHz bands are excited to meet the specifications of LTE /WLAN system. The obtained impedance bandwidth across the operating bands can reach about 1460 / 848 MHz for the 2.5 / 3.5 / 5.5 GHz bands, respectively. Our model can develop the compact operation with more than 15 % antenna size reduction for suitably embedding into the portable devices as overall antenna dimension is only set to 20 × 15 mm2. The measured peak gains and radiation efficiencies are about 3.1 / 4.0 / 4.4 dBi and 84 / 75 / 82 % for the 2.5 / 3.5 / 5.5 GHz band, respectively, with nearly omni-directional pattern in the XY-plane. |
Databáze: | OpenAIRE |
Externí odkaz: |