The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Aug. 24, 2009
Minsoo Kang, Daejeon, KR;
Woo-jin Byun, Daejeon, KR;
Kwang-seon Kim, Daejeon, KR;
Bong-su Kim, Daejeon, KR;
Tae-jin Chung, Daejeon, KR;
Myung-sun Song, Daejeon, KR;
Minsoo Kang, Daejeon, KR;
Woo-Jin Byun, Daejeon, KR;
Kwang-Seon Kim, Daejeon, KR;
Bong-Su Kim, Daejeon, KR;
Tae-Jin Chung, Daejeon, KR;
Myung-Sun Song, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided is a digital predistortion linearizer applicable to millimeter-wave band point-to-point communications. The digital predistortion linearizer includes a transmission unit and a reception unit. The reception unit receives a first signal including a transmission signal and a distortion signal through a millimeter-wave propagation environment, detects the distortion signal from the first signal, and transmits information on the detected distortion signal with the first signal to the transmission unit. The transmission unit generates a predistortion signal using the information on the distortion signal and the first signal received from the reception unit, couples the generated predistortion signal with the transmission signal, and outputs the coupled signal.