Dielectric loaded planar inverted-F antenna for millimeter-wave 5G hand held devices
Autor: | Khaled Mahbub Morshed, Karu P. Esselle, Michael Heimlich |
---|---|
Rok vydání: | 2016 |
Předmět: |
Materials science
Coaxial antenna business.industry 020208 electrical & electronic engineering Antenna measurement Electrical engineering 020206 networking & telecommunications 02 engineering and technology Antenna factor Antenna efficiency Radiation pattern law.invention Microstrip antenna Optics law 0202 electrical engineering electronic engineering information engineering Dipole antenna business Monopole antenna |
Zdroj: | 2016 10th European Conference on Antennas and Propagation (EuCAP). |
DOI: | 10.1109/eucap.2016.7481341 |
Popis: | A compact planar inverted-F antenna (PIFA) with single layer dielectric load is presented in this paper. The proposed antenna covers 28 GHz millimeter wave frequency bands and can be useful for future 5G hand held devices. The antenna is placed on a mobile phone substrate of dimensions 110 mm × 60 mm reserving 70 mm × 35 mm for a battery, and occupies a small volume of 4 mm × 4 mm × 1.34 mm. The antenna has a wide operating bandwidth (|S11| < −10dB) of 980 MHz (27.47 – 28.45 GHz) and a peak gain of 8.80 dBi with a gain variation of less than 0.55 dB within the antenna bandwidth. The proposed antenna has stable broadside radiation in yz and xz planes with low side lobe levels of −13.3 dB, −14.4 dB, and wide beamwidths of 66.6°, 64.5°, respectively. Radiation efficiency and total efficiency of the antenna vary between 97% – 99% and 88% – 96%, respectively. Antennas impedance bandwidth, gain, radiation, and total efficiency are assessed with and without a battery. |
Databáze: | OpenAIRE |
Externí odkaz: |