19 search results - page 1 / 4 » RF gain control in direct conversion receivers |
ISCAS
2002
IEEE
13 years 9 months ago
2002
IEEE
This paper presents a study of LO selfmixing and RF gain control issues in direct conversion receivers. In cellular systems, that use continuous time frequency duplexing, these ca...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
The achievable rate of digital communications systems can strongly depend on the analog-to-digital conversion at the receiver. It is hence important to adjust the gain control at ...
ASPDAC
2008
ACM
13 years 6 months ago
2008
ACM
This paper presents a novel small-area distributed mixer for ultrawide-band (UWB) receivers. The proposed mixer uses five 4-port inductors instead of fifteen 2-port inductors to sh...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
—CMOS radio receiver architectures, based on radio frequency (RF) sampling followed by discrete-time (D-T) signal processing via switched-capacitor circuits, have recently been p...
CCECE
2006
IEEE
13 years 10 months ago
2006
IEEE
A software defined radio (SDR) receiver architecture is proposed in this paper for ultra-wideband (UWB) applications. Both UWB data communication and positioning functions are imp...