Superstrate Microstrip Antenna for 5g Wireless Communication Applications

p {margin: 0; padding: 0;} .ft00{font-size:18px;font-family:NimbusSansBold;color:#000000;} .ft01{font-size:15px;font-family:OpenSymbol;color:#000000;} .ft02{font-size:18px;font-family:NimbusSans;color:#000000;} .ft03{font-size:18px;line-height:23px;font-family:NimbusSans;color:#000000;} SUPERSTRATE MICROSTRIP ANTENNA FOR 5G WIRELESS COMMUNICATION APPLICATIONS Key Points  Wireless technology has evolved from 0G to 4G networks over past decades  MIMO systems with multiple antennas at transmitter/receiver help overcomechallenges of wireless channels  Massive MIMO is a key technology for 5G networks to increase coverage  Proposed compact multilayer antenna design for 5G wireless applications  Antenna has two FR4 substrate layers with monopole antenna, defectedground, and circular patches  Generates three resonant frequencies - 2.5 GHz, 5.2 GHz, 7.08 GHz  Monopole feed and coplanar ground provide initial dual band resonance  Adding small circular patches on ground plane and superstrate shiftsresonance down to 6.2 GHz  Introducing Chris-cross patch on ground plane creates 2.5 GHz and 5.2 GHzresonance  Increasing substrate thickness from 0.8mm to 1.6mm improves return loss andbandwidth  Antenna provides good gain and radiation patterns at resonance frequencies Key Highlights  Multilayer antenna design combines different radiating elements for multi-bandoperation  Defected ground structures help modify and control the resonant frequencies  Stacking substrates and patches provides design flexibility for tuningparameters  Multi-resonance operation allows coverage of key 5G frequency bands  Compact size and simple geometry make it suitable for mobile applications  Enhanced impedance bandwidth is achieved through use of thicker substrate  Antenna can provide good gain, patterns and matching for 5G mobile devices