TY - GEN
T1 - A fully integrated 70 GHz SiGe low phase noise push-push oscillator
AU - Wanner, Robert
AU - Schäfer, Herbert
AU - Lachner, Rudolf
AU - Olbrich, Gerhard R.
AU - Russer, Peter
PY - 2005
Y1 - 2005
N2 - This paper describes a fully monolithically integrated push-push oscillator fabricated in a production-near SiGe:C bipolar technology. The transistors used in this work show a maximum transit frequency fT = 200 GHz and a maximum frequency of oscillation fmax = 275 GHz. For the passive circuitry transmission-line components, integrated spiral inductors and MIM-capacitors are used. The oscillator output frequency can be tuned from 63 GHz to 72 GHz. In this frequency range the output power varies between -1.8 dBm and +1.6dBm while the measured single sideband phase noise is less than -103dBc/Hz at 1MHz offset frequency. To our knowledge this phase noise level is the lowest one reported in literature so far for an integrated oscillator in this frequency band.
AB - This paper describes a fully monolithically integrated push-push oscillator fabricated in a production-near SiGe:C bipolar technology. The transistors used in this work show a maximum transit frequency fT = 200 GHz and a maximum frequency of oscillation fmax = 275 GHz. For the passive circuitry transmission-line components, integrated spiral inductors and MIM-capacitors are used. The oscillator output frequency can be tuned from 63 GHz to 72 GHz. In this frequency range the output power varies between -1.8 dBm and +1.6dBm while the measured single sideband phase noise is less than -103dBc/Hz at 1MHz offset frequency. To our knowledge this phase noise level is the lowest one reported in literature so far for an integrated oscillator in this frequency band.
UR - http://www.scopus.com/inward/record.url?scp=30344468467&partnerID=8YFLogxK
U2 - 10.1109/MWSYM.2005.1516985
DO - 10.1109/MWSYM.2005.1516985
M3 - Conference contribution
AN - SCOPUS:30344468467
SN - 0780388461
SN - 9780780388468
T3 - IEEE MTT-S International Microwave Symposium Digest
SP - 1523
EP - 1526
BT - 2005 IEEE MTT-S International Microwave Symposium Digest
T2 - 2005 IEEE MTT-S International Microwave Symposium
Y2 - 12 June 2005 through 17 June 2005
ER -