99 search results - page 4 / 20 » Multicarrier QAM modulator |
ICIP
1997
IEEE
14 years 10 months ago
1997
IEEE
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
—A feasibility study is made of an OFDM system based on analog multipliers and integrate-and-dump blocks, targeted at Gb/s copper interconnects. The effective amplitude variation...
DATE
2010
IEEE
14 years 1 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...
ISCAS
1999
IEEE
14 years 25 days ago
1999
IEEE
To investigate short-distance, point-to-point, infrared channels, a test-bench and circuits were constructed to determine the limitations ofexisting optoelectronics. Theresults of...
JCM
2007
13 years 8 months ago
2007
— A Quadrature Amplitude Modulation (QAM) resource allocation algorithm for Video on Demand (VoD) traffic is presented. Based on stream encoding rates and available system capaci...