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Title:
MISMATCH COMPENSATION METHOD AND MISMATCH COMPENSATION DEVICE FOR RADIO FREQUENCY TRANSMISSION LINE
Document Type and Number:
WIPO Patent Application WO/2018/040160
Kind Code:
A1
Abstract:
Provided are a mismatch compensation method and a mismatch compensation device for a radio frequency transmission line, wherein the mismatch compensation method for a radio frequency transmission line comprises: extracting a scattering parameter of a radio frequency transmission line in a working frequency band thereof; calculating an impedance value needing to be compensated for the radio frequency transmission line according to the scattering parameter; and based on the impedance value that needs to be compensated, determining a parameter of an open-circuit transmission line that needs to be added to the radio frequency transmission line and performing mismatch compensation on the radio frequency transmission line based on the added open-circuit transmission line. In the technical solution of the present invention, the mismatched impedance of the radio frequency transmission line in the working frequency band thereof can be compensated by means of adding a transmission line, which effectively solves the problem of mismatch of a radio frequency transmission line.

Inventors:
XIN, Zhexin (No. 2 Mengxi Road, North Of High-Tech Garden Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2016/100277
Publication Date:
March 08, 2018
Filing Date:
September 27, 2016
Export Citation:
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Assignee:
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD. (No. 2 Mengxi Road, North Of High-Tech Garden Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
H03H11/28
Foreign References:
CN102938640A2013-02-20
CN104991124A2015-10-21
CN101674059A2010-03-17
CN104797079A2015-07-22
CN105391502A2016-03-09
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD. et al. (9F Rongqun Building, No. 83 Longguan East Rd. Longhua New Dist, Shenzhen Guangdong 9, 518109, CN)
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