作者: Min-Ho Jeon , Chang-Heon Oh
DOI: 10.11591/IJECE.V6I1.PP71-81
关键词:
摘要: The F2 layer is the upper sector of ionospheric F region, and it ~250 km above sea level. It has a high electron density thus plays an important role in shortwave communications. variations critical frequency (foF2) offer clues regarding events happening within entire layer, foF2 analysis essential for stable This study analyzes seasonal annual as well reactions height at two locations South Korea by employing mean standard deviation (SD) used previous studies. To ensure more elaborate analysis, median quartiles were analyzing ionosphere. We thereby compensate limitations SD developing SD, despite convenience probability analysis. application data led to results with greater detail. was achieved determining relative concurrently displaying outliers range