著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ichihiko Toyoda and Takayuki Tanaka and Kouki Tokumaru,Phase Noise Improvement of a Fourth-Harmonic Push-Push Oscillator Using a Ring Resonator With Additional Microstrip-Line Resonators,2019 IEEE Asia-Pacific Microwave Conference (APMC),,IEEE,2019-12-01,,,1661-1663,https://cir.nii.ac.jp/crid/1870020693285276800,https://doi.org/10.1109/apmc46564.2019.9038806