precipitation attenuationとは 意味・読み方・使い方

To provide a route selecting system for a mesh type radio communication network, in which the frequency in occurrence of breaks of communication between radio nodes caused by the degradation in quality of radio communication environments like precipitation attenuation or radio interference is reduced to improve the diversity effect.例文帳に追加

降雨減衰や電波干渉など無線通信環境の品質劣化に起因する無線ノード間通信途絶の発生頻度が低減され、ダイバーシチ効果が高められたメッシュ型無線通信網における経路選択方式を提供すること。 - 特許庁