학술논문

A high speed Viterbi decoder using path limited PRML method and its application to 1/2 inch HD full bit rate digital VCR
Document Type
Periodical
Source
IEEE Transactions on Consumer Electronics IEEE Trans. Consumer Electron. Consumer Electronics, IEEE Transactions on. 47(1):80-86 Feb, 2001
Subject
Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Viterbi algorithm
High definition video
Maximum likelihood decoding
Large scale integration
Video recording
Circuits
Bit rate
Digital magnetic recording
Parallel processing
Maximum likelihood detection
Language
ISSN
0098-3063
1558-4127
Abstract
A new algorithm called path limited PRML is described, which has been used to implement a high speed Viterbi decoder LSI. This LSI has been used to realize an experimental 1/2" DVCR at 1.3 Gbps.