3 to 5GHz quadrature modulator and demodulator using a wideband frequency-doubling phase shifter

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn , Issue , 2000, Pages 384-385

  Tsukahara, T ^a   Yamada, J ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC CONVERTERS; ERROR CORRECTION; MIXER CIRCUITS; MODULATORS; MOS DEVICES; PHASE SHIFTERS; QUADRATURE AMPLITUDE MODULATION; WIRELESS TELECOMMUNICATION SYSTEMS;

QUADRATURE MODULATORS;

DEMODULATORS;

EID: 0034429532     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. A 2-V 2GHz Si-bipolar direct conversion quadrature modulator
2. A 2GHz 60dB dynamic-range Si logarithmic/limiting amplifier with low phase deviations
3. A MOS four-quadrant analog multiplier using the quarter-square technique