A 2.4-GHz CMOS Power Amplifier With an Integrated Antenna Impedance Mismatch Correction System

2014 ◽  
Vol 49 (3) ◽  
pp. 608-621 ◽  
Author(s):  
Youngchang Yoon ◽  
Hyoungsoo Kim ◽  
Hyungwook Kim ◽  
Kun-Seok Lee ◽  
Chang-Ho Lee ◽  
...  
Keyword(s):  
Power Amplifier ◽  
Impedance Mismatch ◽  
Mismatch Correction ◽  
Antenna Impedance ◽  
Integrated Antenna ◽  
Correction System

Polar Antenna Impedance Detection and Tuning for Efficiency Improvement in a 3G/4G CMOS Power Amplifier

2014 ◽  
Vol 49 (12) ◽  
pp. 2902-2914 ◽  
Author(s):  
Shouhei Kousai ◽  
Kohei Onizuka ◽  
Junji Wadatsumi ◽  
Takashi Yamaguchi ◽  
Yasuhiko Kuriyama ◽  
...  
Keyword(s):  
Power Amplifier ◽  
Efficiency Improvement ◽  
Antenna Impedance
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