Helical Spiral Antenna 12dBi Typ. Gain, 1.95-2.1 GHz Zaus Ntau RM-HSA1921-12L

Kev Piav Qhia Luv:

RM-HSA1921-12 xyooLyog ib qhosab laugtes voj voog polarization(LHCP) lub kav hlau txais xov helical kauv, ua haujlwm los ntawm 1.95 txog 2.1GHz nrog 12dB Typ. nce thiab qis VSWR 1.5: 1 nrog N Poj Niam. Nws muaj qhov nce siab, cov qauv yooj yim, thiab qhov loj me me, nrog rau sab tes xis polarization, ua rau nws zoo tagnrho rau kev pub mis reflector, ntsuas antenna, thiab lwm yam kev siv.

Tiv Tauj Peb Tau Txais Daim Ntawv Qhia Txog Khoom

Cov Lus Qhia Txog Khoom

Kev Paub Txog Antenna

Cov Cim Npe Khoom

Cov Lus Qhia Tshwj Xeeb

RM-HSA1921-12L
Cov Kev Cai	Ib txwm muaj	Chav
Zaus Ntau	1.95-2.1	GHz
Impedance	50	ohms
Tau Txais	12 Hom.	dBi
VSWR	1.5 Hom.
Kev sib hloov pauv	LH lub voj voog
Qhov sib piv ntawm axial	<2	dB
Kev sib tshuam polarization	22 Hom.	dB
Tus Txuas	N-Poj Niam
Loj	Ø200.0 * 282.2(±5)	mm
Qhov hnyav	2.472	Kg
Kev Tswj Fais Fab (cw)	300	w
Kev Tswj Fais Fab (ncov)	500	w

Yav dhau los: Ob Chav Circular Polarization Horn Antenna 12 dBi Typ. Gain, 1.2-2.4 GHz Zaus Ntau RM-DCPHA1224-12

Tom ntej no: Ob Lub Kav Hlau Antenna Polarized Horn 25dBi Typ.Gain, 110GHz-170GHz Zaus Ntau RM-DPHA6-25

Lub kav hlau txais xov planar spiral yog lub kav hlau txais xov classic uas tsis siv zaus thiab paub zoo txog nws cov yam ntxwv ultra-wideband. Nws cov qauv muaj ob lossis ntau caj npab hlau uas spiral tawm ntawm qhov chaw pub mov hauv nruab nrab, nrog rau cov hom uas feem ntau yog Archimedean spiral thiab logarithmic spiral.

Nws txoj haujlwm vam khom nws tus kheej cov qauv sib txuas (qhov twg hlau thiab cua sib txawv muaj cov duab zoo sib xws) thiab lub tswv yim "cheeb tsam nquag". Ntawm qhov zaus tshwj xeeb, thaj tsam zoo li lub nplhaib ntawm lub kauv nrog lub voj voog ntawm kwv yees li ib qho wavelength yog excited thiab dhau los ua thaj tsam nquag ua lub luag haujlwm rau kev tawg. Raws li qhov zaus hloov pauv, thaj tsam nquag no txav mus raws cov caj npab kauv, tso cai rau lub antenna cov yam ntxwv hluav taws xob kom ruaj khov hla qhov bandwidth dav heev.

Qhov zoo tseem ceeb ntawm lub kav hlau txais xov no yog nws qhov bandwidth dav heev (feem ntau yog 10: 1 lossis ntau dua), muaj peev xwm ua rau lub voj voog polarization, thiab cov qauv hluav taws xob ruaj khov. Nws qhov tsis zoo tseem ceeb yog nws qhov loj me thiab feem ntau qis dua. Nws yog siv dav hauv cov ntawv thov uas xav tau kev ua haujlwm ultra-wideband, xws li kev ua tsov rog hauv hluav taws xob, kev sib txuas lus broadband, kev ntsuas lub sijhawm, thiab cov kab ke radar.