2 search results - page 1 / 1 » A compact digital amplitude modulator in 90nm CMOS |
DATE
2010
IEEE
13 years 10 months ago
2010
IEEE
—This paper presents a 90 nm CMOS digital amplitude modulator for polar transmitter. It reaches an output power of -2.5 dBmRMS using a WLAN OFDM 64QAM modulation at 2.45GHz achie...
TWC
2008
13 years 4 months ago
2008
Abstract-- Existing space-time codes have focused on multipleantenna systems with linear modulation schemes such as phaseshift keying and quadrature amplitude modulation. Continuou...