GaN and Microwave Acoustics Take Center Stage at IMS 2023
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Advances in GaN devices for the millimeter wave took center stage at IMS 2023 with new products and R&D results from BAE, HRL, Intel, NGC Qorvo, Wolfspeed, and others. Acoustic wave filters for higher frequencies showed promise as well, with the many design and fabrication techniques explored offering fertile ground for continuing the development of practical acoustic filters to 20 GHz and beyond. Other areas covered included artificial intelligence and machine learning applied to the RF, and biomedical applications of radio and wireless systems. In this report, we summarize the key developments from the show.