|
The Okumura model for urban areas is a Radio propagation model that was built using the data collected in the city of Tokyo, Japan. The model is ideal for using in cities with many urban structures but not many tall blocking structures. The model served as a base for the Hata Model. Okumura model was built into three modes. The ones for urban, suburban and open areas. The model for urban areas was built first and used as the base for others. ==Coverage== Frequency = 150–1920 MHz Mobile station antenna height: between 1 m and 3 m Base station antenna height: between 30 m and 1000 m Link distance: between 1 km and 100 km 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Okumura model」の詳細全文を読む スポンサード リンク
|