Mixed-mode QPSK demodulator for home networking applications

作者：Kim D^*; Ko M; Choi K C; Choi W Y

来源：Electronics Letters, 2011, 47(2): 92-+.

DOI：10.1049/el.2010.2656

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 0.18 mu m CMOS process can demodulate 1 Gbit/s QPSK data with 1.7 GHz carrier frequency in a 20 m CATV line link. It consumes 20.8 mW from an 1.8 V power supply while the area is 170 x 200 mu m(2)

• 出版日期2011-1-20