Invited Talk: Le Chang, Xi’an Jiaotong University

Special session 22: Antennas for 5G Terminals and Base Stations

Short Bio: 
TBA

Title: Co-frequency Shared -Aperture Dual Antenna Pairs for 5G MIMO

Abstract:
Multiple Input Multiple Output (MIMO) technology can improve the channel capacity and communication rate. With the arrival of 5G era, the demand for MIMO multi-antenna technology by smart terminals is becoming more and more intense. Two major challenges exist when deploying multiple co-frequency antennas within the space-limited terminals. The first one is how to improve the antenna space usage rate and the second achieve co-frequency decoupling, or in summary, how to realize co-frequency share-aperture dual antenna pair. This report takes the development time line of 5G terminal antenna, reviews the development history of dual antenna pair, and introduces my three works in this direction, including the first antenna pair for smart terminal with metallic bezels, the first antenna pair with balanced high performance and high isolation, and a dual-band antenna pair.