Impedance matching method and apparatus
作者： Wu Guoping
DOI:
关键词:
摘要: The invention provides an impedance matching method and apparatus. comprises the steps of obtaining at least two initial impedances antenna in a passive state; when is active state, first radio frequency power consumption terminal corresponding to each impedance; according consumption, determining target impedance, being used for output amplifier with current antenna; adjusting impedance. apparatus obtain, based on state obtain through so that matched antenna, thereby reducing extending battery life.
lens.org 参考文章(5)
Chih-Chin Su, Chung-Chi Lai, Chun-Wei Hsu, Chien-Ting Ho, Wan-Ming Chen, Mobile communication device and impedance matching method thereof ,(2012)
Sheng-Bing Chen, Yinong Liu, Antenna matching structure, antenna matching method and wireless communication terminal ,(2011)
Larry Leighton, Nagaraj Dixit, Prasanth Perugupalli, Tunable impedance matching circuit for rf power amplifier ,(2002)
Jianguo Ma, Zhongkai Ji, Ruifeng Zhang, Chengang Lv, Active RFID (Radio Frequency Identification) tag with passive awakening function based on multi-antenna ,(2012)
Zheng Jiangwei, Song Chengjie, Guo Xiangrong, Antenna matching method, device, and system and mobile terminal ,(2016)