Joo-Seok KimMyung-Sun BaekYong-Tae LeeKyung-Seok KimThe optimal placement of radio stations in coexisting DRM+ and analog FM systems.738-746201359IEEE Trans. Consumer Electron.4https://doi.org/10.1109/TCE.2013.6689684db/journals/tce/tce59.html#KimBLK13