Kav hlau txais xov Log Periodic 9dBi Hom nce, 0.3-2GHz Zaus Ntau RM-LPA032-9

Kav hlau txais xov Log Periodic Antenna 9dBi Typ. Gain, 0.3-2GHz Zaus Ntau RM-LPA032-9 Duab Tshwj Xeeb

Kev Piav Qhia Luv:

Tiv Tauj Peb Tau Txais Daim Ntawv Qhia Txog Khoom

Cov Lus Qhia Txog Khoom

Kev Paub Txog Lub Kav Hlau

Cov Cim Npe Khoom

Cov Lus Qhia Tshwj Xeeb

RM-LPA032-9
Cov Kev Cai	Cov Lus Qhia Tshwj Xeeb	Chav
Zaus Ntau	0.3-2	GHz
Tau Txais	9 Hom.	dBi
VSWR	1.2 Hom.
Kev sib hloov pauv	Linear-polarized
Loj	2034 * 840	mm

Yav dhau los: Broadband Horn Antenna 8dBi Typ. Gain, 0.3-0.8GHz Zaus Ntau RM-BDHA0308-8

Tom ntej no: Kav hlau txais xov Log Periodic Antenna 8dBi Hom. Gain, 0.3-2GHz Zaus Ntau RM-LPA032-8

Lub kav hlau txais xov log-periodic yog lub kav hlau txais xov broadband tshwj xeeb uas nws cov kev ua haujlwm hluav taws xob, xws li impedance thiab radiation pattern, rov ua dua nrog logarithm ntawm zaus. Nws cov qauv classic muaj cov hlau dipole elements ntawm ntau qhov ntev, uas yog 交叉-txuas nrog ib txoj kab pub mov, tsim ib qho geometric qauv zoo li ib tug ntses pob txha.

Nws txoj cai ua haujlwm yog nyob ntawm lub tswv yim "cheeb tsam nquag". Ntawm qhov zaus ua haujlwm tshwj xeeb, tsuas yog ib pawg ntawm cov khoom uas muaj qhov ntev ze li ib nrab ntawm lub nthwv dej thiaj li zoo siab thiab ua lub luag haujlwm rau lub zog hluav taws xob tseem ceeb. Thaum lub zaus hloov pauv, thaj chaw nquag no txav mus raws li lub kav hlau txais xov lub cev, ua rau nws muaj kev ua tau zoo dav dav.

Qhov zoo tshaj plaws ntawm lub kav hlau txais xov no yog nws qhov bandwidth dav heev, feem ntau ncav cuag 10: 1 lossis ntau dua, nrog kev ua haujlwm ruaj khov thoob plaws hauv band. Nws cov teeb meem tseem ceeb yog cov qauv nyuaj thiab qhov nce nruab nrab. Nws yog siv dav hauv kev txais tos TV, kev saib xyuas spectrum puv band, Electromagnetic Compatibility (EMC), thiab cov kab ke sib txuas lus uas xav tau kev ua haujlwm dav dav.