Journal of the Korean Institute of Telematics and Electronics B (전자공학회논문지B)
- Volume 32B Issue 10
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- Pages.1314-1325
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- 1995
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- 1016-135X(pISSN)
A Study on Hardware Implementation of a VSB Equalization System
VSB 등화시스템의 하드웨어 구현방법에 관한 연구
Abstract
In this paper, we describe hardware implementation of VSB (Vestigial SideBand) mo-dulation equalization systems for HDTV (High Definition TeleVision). By modifying an adaptive equalization algorithm, we propose a hardware architecture with a low hardware cost and the performance close to floating-point operations. We also employ the pipeline concept to reduce the hardware cost. The effectiveness of the proposed hardware architecture is de- monstrated through computer simulation and the optimization result of VHDL circuit descriptions.
Keywords