Title:
TRANSMITTER HAVING HIGH SIGNAL LINE EFFICIENCY AND NO SIMULTANEOUS SWITCHING NOISE, AND DATA TRANSMISSION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/135444
Kind Code:
A1
Abstract:
Disclosed are a transmitter having high signal line efficiency and no simultaneous switching noise, and a data transmission method for same. The transmitter comprises: a mapping unit for mapping input data to one of codes; and transmission drivers for transmitting the input data by means of signal lines in accordance with the mapped code. The mapped code is set to the voltage levels of the signal lines. Each of the signal lines has a voltage level of "+1", "0" or "-1". Bit (D[n:0]) of the input data is in one-to-one correspondence with the voltage level (L[n:0]). The voltage level of the code is set by means of calculation among the bits of the input data. In regard to the mapped code, the number of signal lines having a voltage level of "+1" and the number of signal lines having a voltage level of "-1" are the same.
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Inventors:
YOO CHANG SIK (KR)
Application Number:
PCT/KR2018/002042
Publication Date:
July 11, 2019
Filing Date:
February 20, 2018
Export Citation:
Assignee:
UNIV HANYANG IND UNIV COOP FOUND (KR)
International Classes:
H04L25/49; H04L25/02
Foreign References:
| KR20150126906A | 2015-11-13 | |||
| KR20170035027A | 2017-03-30 | |||
| KR20160035898A | 2016-04-01 | |||
| KR20160121224A | 2016-10-19 | |||
| KR20160105093A | 2016-09-06 |
Attorney, Agent or Firm:
SONG, In-Ho (KR)
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