[P-EM15] Frontiers in solar physics: observation, modeling, and long-term research from the past to the future

[PEM15-P02] Solar Microwave Observations in Japan for Over Seven Decades and Their Future

*Masumi Shimojo¹, Kazumasa Iwai², Kyoko Watanabe³ (1. National Astronomical Observatory of Japan, 2. Nagoya University, 3. National Defense Academy)

Keywords:solar activity, long-term variation, microwave