Keyword : mobile handset

Recent Progress in Envelope Tracking Power Amplifiers for Mobile Handset Systems
Kenji MUKAI Hiroshi OKABE Satoshi TANAKA 
Publication Date: 2021/10/01
Vol. E104-C  No. 10 ; pp. 516-525
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
5G NRmobile handsetpower amplifierenvelope tracking
 Summary | Full Text:PDF(2.2MB)

Experimental Study on MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment
Lin WANG Qiang CHEN Qiaowei YUAN Kunio SAWAYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3 ; pp. 679-684
Type of Manuscript:  PAPER
Category: Antennas and Propagation
antennaantenna arraymodulationwireless communicationsmobile handsetMIMO
 Summary | Full Text:PDF(803KB)