Mixed-mode QPSK demodulator for home networking applications

D. Kim, M. Ko, K. C. Choi, W. Y. Choi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A mixed-mode QPSK demodulator for home networking application is demonstrated. The target application is high-bandwidth data transmission through the CATV line at home. A prototype chip realised by a 0.18m CMOS process can demodulate 1Gbit/s QPSK data with 1.7GHz carrier frequency in a 20m CATV line link. It consumes 20.8mW from an 1.8V power supply while the area is 170×200m2.

Original languageEnglish
Pages (from-to)92-94
Number of pages3
JournalElectronics Letters
Volume47
Issue number2
DOIs
Publication statusPublished - 2011 Jan 20

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Cable television systems
Demodulators
Quadrature phase shift keying
Data communication systems
Bandwidth

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Kim, D. ; Ko, M. ; Choi, K. C. ; Choi, W. Y. / Mixed-mode QPSK demodulator for home networking applications. In: Electronics Letters. 2011 ; Vol. 47, No. 2. pp. 92-94.
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Mixed-mode QPSK demodulator for home networking applications. / Kim, D.; Ko, M.; Choi, K. C.; Choi, W. Y.

In: Electronics Letters, Vol. 47, No. 2, 20.01.2011, p. 92-94.

Research output: Contribution to journalArticle

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