Design and implementation of an all-digital QPSK direct-sequence spread-spectrum transceiver IC. - Jen-Shi Wu; Ming-Luen Liu; Hsi-Pin Ma; Tzi-Dar Chiueh (PIMRC, 1996)

A 2.6-V, 44-MHz all-digital QPSK direct-sequence spread-spectrum transceiver IC [wireless LANs]. - Jen-Shi Wu; Ming-Luen Liou; Hsi-Pin Ma; Tzi-Dar Chiueh (IEEE J. Solid State Circuits, 1997)