Samenvatting
A fully integrated 2-channel Ka-band True Time Delay (TTD) phase shifter with 12ps continuous changing delay time has been realized in a 0.25µm SiGe:C BiCMOS technology. A delay variation cancellation technique is proposed, resulting in less than 0.8ps delay variation over a 20-40GHz frequency span, meanwhile maintaining a constant input impedance. In the high (low) power mode, the measured input 1dB compression point and input IP3 are +9.7dBm (+3.6dBm) and +18dBm (+13dBm) at 30GHz with an averaged power consumption per channel of 145mW (33mW) for the same TTD performance. The size of the core phase shifter is less than 0.1mm2.
Originele taal-2 | Engels |
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Titel | Proceedings of the IEEE 2013 Radio Frequency Integrated Circuits Symposium (RFIC), 2-4 June 2013, Seattle, Washington |
Plaats van productie | Piscataway |
Uitgeverij | Institute of Electrical and Electronics Engineers |
Pagina's | 61-64 |
ISBN van geprinte versie | 978-1-4673-6059-3 |
DOI's | |
Status | Gepubliceerd - 2013 |
Evenement | 2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2013) - Seattle, Verenigde Staten van Amerika Duur: 2 jun. 2013 → 4 jun. 2013 |
Congres
Congres | 2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2013) |
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Verkorte titel | RFIC 2013 |
Land/Regio | Verenigde Staten van Amerika |
Stad | Seattle |
Periode | 2/06/13 → 4/06/13 |
Ander | 2013 IEEE Radio Frequency Integrated Circuits Symposium |