I-Prime Focus Parabolic Antenna 8-18 GHz 35dB Uhlobo lweGain RM-PFPA818-35

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Ulwazi lwe-Antenna

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RM-PFPA818-35
Iiparameters	Okuqhelekileyo	Iiyunithi
Uluhlu lweeFrequency	8-18	I-GHz
Inzuzo	31.7-38.4	dBi
I-Antenna Factor	17.5-18.8	dB/m
I-VSWR	＜1.5 Uhlobo.
Ububanzi be-3dB	Iidigri eziyi-1.5-4.5
Ububanzi be-Beamwidth ye-10dB	Iidigri ezi-3-8
Ukwahlulahlula	Imigca ethe tyaba
Ukuphatha Amandla	1.5kw (Incopho)
Isinxibelelanisi	Uhlobo lwe-N (oluyinkazana)
Ubunzima	4.74 igama eliqhelekileyo	kg
UbuninziUbungakanani	Isibonisi esingu-630 ububanzi (esiqhelekileyo)	mm
Ukufakelwa	Imingxunya esi-8, ecinezelwe kwi-M6 kwi-125 PCD	mm
Ulwakhiwo	I-Aluminiyam ebonakalisa ukukhanya, i-Powder Coated

Ngaphambili: I-Antena ebhekisa kwicala ngalinye 0.03-3GHz Uluhlu lweeFrequency RM-OA0033

Okulandelayo: I-Standard Gain Horn Antenna 25dBi Uhlobo lweGain, 110-170 GHz Ububanzi beFrequency Range RM-SGHA6-25

I-Prime Focus Parabolic Antenna lolona hlobo lwe-antenna yokubonakalisa oluqhelekileyo nolusisiseko. Iqulathe iinxalenye ezimbini eziphambili: i-metallic reflector eyenziwe njenge-paraboloid of revolution kunye ne-feed (umz., i-antenna ye-horn) ekwindawo yayo ephambili.

Ukusebenza kwayo kusekelwe kwipropathi yejometri yeparabola: ii-wavefronts ezingqukuva ezivela kwindawo egxile kuyo zibonakaliswa ngumphezulu weparabola kwaye ziguqulwa zibe ngumqadi wendiza ohamba ngendlela ethe ngqo ukuze zidluliselwe. Ngokwahlukileyo koko, ngexesha lokwamkelwa, amaza eziganeko ahambelanayo avela kwindawo ekude abonakaliswa kwaye agxininiswe kwindawo egxile kuyo.

Iingenelo eziphambili zale antenna kukwakheka kwayo okulula, ukutyeba okuphezulu kakhulu, ukukhokela okubukhali, kunye neendleko eziphantsi zokuvelisa. Iingxaki zayo eziphambili kukuvaleka komqadi oyintloko yi-feed kunye nesakhiwo sayo sokuxhasa, okunciphisa ukusebenza kakuhle kwe-antenna kwaye kuphakamisa amanqanaba e-side lobe. Ukongeza, indawo ye-feed phambi kwe-reflector ikhokelela kwimigca emide ye-feed kunye nokugcinwa okunzima ngakumbi. Isetyenziswa kakhulu kunxibelelwano lwesathelayithi (umz., ukwamkelwa kweTV), i-radio astronomy, ii-microwave link zomhlaba, kunye neenkqubo ze-radar.