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MIDAS Wideband mmW Digital Tile

James McSpadden,Lawrence J. Kushner, Jason Milne, Richard Young, Ray Maylone,John D. Albrecht,John Papapolymerou,Matthew S. Hodek,Myung–Jun Choe, Jae–Yong Ihm, Kang–Jin Lee,Jonathan B. Hacker

2022 IEEE International Symposium on Phased Array Systems & Technology (PAST)(2022)

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Abstract
Raytheon Technologies teamed with Michigan State University and Teledyne Scientific present a zero-IF, mixed-signal, 32-channel millimeter-wave CMOS transceiver design developed under the DARPA/MTO MIDAS program. The architectural choices, design overview, and measured results from two generations of ASIC development are presented. As part of the MIDAS 3D T/R module, element-level digital beamforming provided by this ASIC will allow multiple simultaneous beams over a wide field of regard.
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MIDAS,millimeter-wave,Digital Tile,phased array antenna,element-level digital beamforming
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