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:
Mar. 24, 2009
Filed:
Aug. 17, 2005
Sung-ryul Yun, Suwon-si, KR;
Chan-byoung Chae, Seoul, KR;
Hong-sil Jeong, Seoul, KR;
Won-il Roh, Yongin-si, KR;
Dong-seek Park, Yongin-si, KR;
Jae-yoel Kim, Suwon-si, KR;
Jeong-tae OH, Yongin-si, KR;
Kyun-byoung Ko, Hwasung-si, KR;
Sung-Ryul Yun, Suwon-si, KR;
Chan-Byoung Chae, Seoul, KR;
Hong-Sil Jeong, Seoul, KR;
Won-Il Roh, Yongin-si, KR;
Dong-Seek Park, Yongin-si, KR;
Jae-Yoel Kim, Suwon-si, KR;
Jeong-Tae Oh, Yongin-si, KR;
Kyun-Byoung Ko, Hwasung-si, KR;
Abstract
A space-time-frequency block coding apparatus and method in a transmitter with three transmit (Tx) antennas are provided. An input symbol sequence is transmitted through three Tx antennas according to a permutation method using a selected transmission matrix in order to improve the performance of an STFBC.