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. 04, 2007
Filed:
May. 01, 2003
Sung-hyun Hwang, Suwon, KR;
Hyun-cheol Park, Yongin, KR;
Oh-sang Kwon, Suwon, KR;
Chang-hyun Yim, Suwon, KR;
Jae-woo Kim, Kyungki-do, KR;
Jung-hoon Kim, Seoul, KR;
Sung-hyun Hwang, Suwon, KR;
Hyun-cheol Park, Yongin, KR;
Oh-sang Kwon, Suwon, KR;
Chang-hyun Yim, Suwon, KR;
Jae-woo Kim, Kyungki-do, KR;
Jung-hoon Kim, Seoul, KR;
Abstract
A receiver performing a stable operation in a burst mode is provided. The receiver transmits packet data using a preamble, and has good acquisition performance so that a synchronization part converges on a preamble interval. For the acquisition performance, the receiver senses the carrier of a received signal, detects a rough location of a burst, and in response to the result of carrier sensing, performs coarse gain control, symbol timing compensation, and frame synchronization. Then, if the frame synchronization is completed, in response to the result of frame synchronization, the receiver performs fine gain control, equalization of the signal, and carrier recovery.