Log Periodic Antenna 9dBi Mtundu wa Gain, 0.3-2GHz Frequency Range RM-LPA032-9

Antena ya log-periodic ndi antena yapadera ya broadband yomwe magwiridwe ake amagetsi, monga impedance ndi radiation pattern, amabwerezabwereza nthawi ndi nthawi ndi logarithm ya ma frequency. Kapangidwe kake kakale kamakhala ndi zinthu zingapo zachitsulo za dipole zautali wosiyanasiyana, zomwe zimalumikizidwa ku mzere wodyetsa, ndikupanga mawonekedwe ofanana ndi fupa la nsomba.

Mfundo yake yogwirira ntchito imadalira lingaliro la "dera logwira ntchito". Pafupipafupi inayake yogwirira ntchito, gulu la zinthu zokhala ndi kutalika pafupifupi theka la mafunde ndi lomwe limayatsidwa bwino ndipo limayang'anira kuwala koyambirira. Pamene pafupipafupi ikusintha, dera logwira ntchitoli limayenda motsatira kapangidwe ka antenna, zomwe zimathandiza kuti broadband yake igwire ntchito bwino.

Ubwino waukulu wa antenna iyi ndi bandwidth yake yotakata kwambiri, nthawi zambiri imafika 10:1 kapena kuposerapo, yokhala ndi magwiridwe antchito okhazikika pa band yonse. Zoyipa zake zazikulu ndi kapangidwe kake kovuta komanso kukwera pang'ono. Imagwiritsidwa ntchito kwambiri polandila wailesi yakanema, kuyang'anira ma spectrum a band yonse, kuyesa kwa Electromagnetic Compatibility (EMC), komanso machitidwe olumikizirana omwe amafunikira kugwiritsa ntchito band yayikulu.