This Mini-Special Issue of the IEEE Transactions on Microwave Theory and Techniques (TMTT) includes seven articles from authors who had initially presented their novel work at the 2019 IEEE RFIC Radio Frequency Integrated Circuits (RFIC) Symposium, which was held in Boston in June 2019.

中文翻译：

---

客座社论

IEEE微波理论与技术（TMTT）的这本微型专刊包括7位作者的文章，这些文章最初是在6月在波士顿举行的2019年IEEE RFIC射频集成电路（RFIC）研讨会上介绍了他们的新颖作品的。 2019。