Ngena kwi-Spiral Antenna 4dBi Isimbo. Ukuzuza, 0.2-1 GHz Frequency Range RM-LSA021-4

Ngena kwi-Spiral Antenna 4dBi Isimbo. Gain, 0.2-1 GHz Frequency Range RM-LSA021-4 Umfanekiso ofakiweyo

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RM-LSA021-4
Iiparamitha	Isiqhelo	Iiyunithi
Uluhlu lokuphindaphinda	0.2-1	GHz
Impedance	50	ohms
Inzuzo	4 Isimbo.	dBi
VSWR	1.8 Isimbo.
Ipolarization	RH isetyhula
Axial Umlinganiselo	<2	dB
Ubungakanani	Φ440*992	mm
Isidibanisi	N uhlobo
Ukuphatha Amandla(cw)	300	w
Ukuphathwa kwamandla (incopho)	500	w

Ngaphambili: Trihedral Corner Reflector 203.2mm,0.304Kg RM-TCR203

Okulandelayo: Ngena kwi-Antenna ye-Spiral 3dBi Typ. Ukuzuza, 1-10 GHz Frequency Range RM-LSA110-3

I-eriyali ye-log-spiral yi-eriyali ye-angular yakudala enemida yeengalo zesinyithi ichazwa ngamagophe e-logarithmic spiral. Ngelixa ibukeka ifana ne-Archimedean spiral, ubume bayo obukhethekileyo bemathematika buyenza ibe yinyani "i-eriyali ezimeleyo".

Ukusebenza kwayo kuxhomekeke kulwakhiwo lwayo oluzixhasayo (intsimbi kunye nezithuba zomoya ziyafana ngokumila) kunye nobume bayo obuyi-angular. Indawo esebenzayo ye-eriyali kumaza omoya athile yizowuni emile okwesangqa enesangqa esimalunga nobude obunye. Njengoko i-frequency yokusebenza itshintsha, lo mmandla usebenzayo uhamba ngokutyibilikayo ecaleni kweengalo ezijikelezayo, kodwa imilo yayo kunye neempawu zombane zihlala zingaguquguquki, zivumela umda obanzi kakhulu.

Iinzuzo eziphambili zale antenna yintsebenzo yayo ye-ultra-wideband (i-bandwidths ye-10: 1 okanye ngaphezulu ziqhelekileyo) kunye nokukwazi kwayo ukukhupha amaza e-polarized circularly. Imiqobo yayo ephambili yinzuzo ephantsi ngokwentelekiso kunye nemfuno yothungelwano lwesondlo oluntsonkothileyo. Isetyenziswa ngokubanzi kwizicelo ezifuna ukusebenza kwe-wideband, njenge-Electronic Countermeasures (ECM), unxibelelwano lwebroadband, kunye neenkqubo zokubeka iliso kwi-spectrum.