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:
Nov. 26, 2013
Filed:
Oct. 28, 2009
Hyung Soo Lee, Daejeon, KR;
Jaehwan Kim, Daejeon, KR;
Jae Young Kim, Daejeon, KR;
Jae Ho Hwang, Incheon, KR;
Jae Moung Kim, Incheon, KR;
Sung Jeen Jang, Incheon, KR;
Nack Hyun Choi, Incheon, KR;
Jong Seok Park, Incheon, KR;
Hyung Soo Lee, Daejeon, KR;
Jaehwan Kim, Daejeon, KR;
Jae Young Kim, Daejeon, KR;
Jae Ho Hwang, Incheon, KR;
Jae Moung Kim, Incheon, KR;
Sung Jeen Jang, Incheon, KR;
Nack Hyun Choi, Incheon, KR;
Jong Seok Park, Incheon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inha-Industry Partnership Institute, Icheon, KR;
Abstract
Disclosed is a method for modulating and demodulating data. The method composes symbols by grouping a plurality of symbols for pulse position modulation to newly add symbol compositions to fixed symbols used for the pulse position modulation of the related art. Further, the method uses grouped symbols to improve data transmission rate as the average amount of information increases.