Title :
On a coder of fibonacci code for underwater digital data transmission
Author :
Hasegawa, Toshiharu
Author_Institution :
Kyoto Univ., Kyoto, Japan
Abstract :
The author presented "A Coding Scheme for Underwater Digital Data Transmission" at the IEEE ICEOE \´70 which was to propose a three valued signal transmission in the underwater environment in order to have low susceptibility against severe fluctuations of transmission speed of the transmission media. This report proposes a coding device for the above three valued code, that is, for Fibonacci Code. Though Fibonacci Code has three levels, it is possible to construct coders with binary devices because of the restrictions on the code. In this report, a Fibonacci coder with a binary feedback shift register is discussed and examined. With the proper applications of the Fibonacci coders, the implementation of the digital data transmission systems with Fibonacci Code becomes realizable.
Keywords :
Counting circuits; Feedback; Modulation coding; Oceans; Phase change materials; Pulse modulation; Random access memory; Shift registers;
Conference_Titel :
Engineering in the Ocean Environment, IEEE 1971 Conference on
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/OCEANS.1971.1161020