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Kwamamaza umurongo-wo-kureba-ultrashort wave na microwave

Imiraba ya Ultrashort, cyane cyane microwave, ifite imirongo myinshi nuburebure buke, kandi hejuru yubutaka bwayo bwihuta, kuburyo budashobora kwishingikiriza kumuraba wubutaka kugirango bikwirakwizwe kure.

Ultrashort waves, cyane cyane microwave, ikwirakwizwa cyane nu kirere.Muri make, umwanya wumurongo ni umuraba ukwirakwiza kumurongo ugororotse mumwanya.Biragaragara, kubera kugabanuka kwisi, hariho imipaka ntarengwa-yo-kureba intera Rmax yo gukwirakwiza ikirere.Agace kari kure cyane-yerekana intera isanzwe yitwa urumuri;agace karenze imipaka itaziguye-kureba intera Rmax yitwa igicucu.Ntawabura kuvuga ko mugihe ukoresheje ultrashort wave na microwave mugutumanaho, aho yakiriye igomba kugwa mumurongo ntarengwa-wo kureba intera Rmax ya antene yanduza.

Biterwa na radiyo yo kugabanuka kwisi, isano iri hagati yumurongo ntarengwa-wo kureba intera Rmax nuburebure bwa HT na HR ya antene yanduza no kwakira antene ni: Rmax ＝ 3.57 {√HT (m) + √HR ( m)} (km)

Urebye ingaruka zo kugabanuka kwikirere kuri radiyo yumurongo wa radiyo, intera ntarengwa yumurongo-wo kureba igomba gukosorwa kuri Rmax = 4.12 {√HT (m) + √HR (m)} (km) Kubera ko imirongo yumuriro wa electronique ari myinshi munsi yurumuri rwumucyo, gukwirakwiza neza kwumurongo wa radio Intera yo kureba kure Re ni hafi 70% yumupaka ureba intera Rmax, ni ukuvuga Re = 0.7 Rmax.

Kurugero, HT na HR ni 49 m na 1,7 m bikurikiranye, hanyuma umurongo ugaragara-wo kureba ni Re = 24 km