دورية
A D-Band 16-Element Phased-Array Transceiver in 55-nm BiCMOS
| العنوان: | A D-Band 16-Element Phased-Array Transceiver in 55-nm BiCMOS |
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| المؤلفون: | del Rio, David, Sevillano, Juan F., Torres, Rolando, Irizar, Andoni, Roux, Pascal, Pirbazari, Mahmoud M., Mazzanti, Andrea, Saily, Jussi, Lamminen, Antti, de Cos, Jesus, Frecassetti, Mario Giovanni Luigi, Moretto, Maurizio, Pallotta, Andrea, Ermolov, Vladimir |
| المصدر: | IEEE Transactions on Microwave Theory and Techniques; February 2023, Vol. 71 Issue: 2 p854-869, 16p |
| مستخلص: | A 16-element 140–160-GHz phased array transceiver is reported. The chipset is fabricated using STMicroelectronics’ 55-nm SiGe BiCMOS process. Five different chips are implemented: a 4-channel transmitter with a maximum gain per channel of 15 dB and 0-dBm saturated output power; a 4-channel receiver with a maximum gain of 8 dB, a −10.4-dBm input 1-dB compression point (IP1 dB), and a minimum noise figure (NF) of 15.6 dB per channel; a 0–1-GHz to 140–160-GHz I/Q up-converter with integrated frequency doubler, exhibiting a −13.5-dB conversion gain (CG) and −6-dBm output 1-dB compression point using a 70–80-GHz local oscillator (LO); a 140–160-GHz to 0–1-GHz I/Q down-converter with integrated frequency doubler, exhibiting a CG of 0 dB and IP1 dB of 0 dBm using a 70–80-GHz LO and an 11.67–13.33-GHz to 70–80-GHz x6 frequency multiplier for the LO, delivering 5.6-dBm maximum output power. The chips are assembled together with 16 cavity-backed aperture-coupled patch antennas using a high-performance and low-cost commercial PCB, supported over a heat sink. The main challenges encountered during the integration of the proposed system are also discussed. The complete system is used to build a wireless radio link in the laboratory, demonstrating 2-D beam steering in a range of ±30°. |
| قاعدة البيانات: | Supplemental Index |
Full Text Finder | تدمد: | 00189480 15579670 |
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| DOI: | 10.1109/TMTT.2022.3203709 |