Dasgupta, Kaushik and Sengupta, Kaushik and Pai, Alex and Hajimiri, Ali (2014) A 19.1dBm segmented power-mixer based multi-Gbps mm-Wave transmitter in 32nm SOI CMOS. In: 2014 IEEE Radio Frequency Integrated Circuits Symposium. IEEE , Piscataway, NJ, pp. 343-346. ISBN 978-1-4799-3862-9. http://resolver.caltech.edu/CaltechAUTHORS:20151013-081934459
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Abstract
A high-power, fully-integrated, mm-wave power mixer based transmitter capable of generating highspeed, complex non-constant envelope modulations is implemented in a 32nm SOI CMOS process. Segmented power generation approach is shown to be suitable for direct digital modulation as well as efficiency improvement at back-off power levels. The transmitter has a peak output power of 19.1dBm at 51GHz with a drain efficiency of 14.2% and a peak PAE of 10.1%. Measurements results show high-speed modulations for BPSK, QPSK, ASK, m-ASK and 16-QAM. Reliability of the transmitter has also been verified against worst case segmentation at 30% higher supply voltage.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 2014 IEEE. The authors would like to acknowledge Sanjay Raman formerly of DARPA and Tony Quach of AFRL for support. | |||||||||
| Subject Keywords: | mm-wave, Power Mixer, CMOS Power Amplifiers, Non-constant Envelope Modulation | |||||||||
| Record Number: | CaltechAUTHORS:20151013-081934459 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20151013-081934459 | |||||||||
| Official Citation: | Dasgupta, K.; Sengupta, K.; Pai, A.; Hajimiri, A., "A 19.1dBm segmented power-mixer based multi-Gbps mm-Wave transmitter in 32nm SOI CMOS," in Radio Frequency Integrated Circuits Symposium, 2014 IEEE , vol., no., pp.343-346, 1-3 June 2014 doi: 10.1109/RFIC.2014.6851737 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 61024 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 15 Oct 2015 04:24 | |||||||||
| Last Modified: | 15 Oct 2015 04:24 |
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