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Kusintha kwamphamvu mu ma radar antennas
M'mabwalo a microwave kapena machitidwe, dera lonse kapena dongosolo nthawi zambiri limapangidwa ndi zipangizo zambiri za microwave monga zosefera, ma couplers, zogawa mphamvu, ndi zina zotero. ...Werengani zambiri -
Kufananiza kwa Waveguide
Momwe mungakwaniritsire ma impedance mafananidwe a ma waveguides? Kuchokera pa chiphunzitso cha mzere wopatsirana mu chiphunzitso cha mlongoti wa microstrip, tikudziwa kuti mizere yoyenera kapena mizere yofananira imatha kusankhidwa kuti ikwaniritse zofananira pakati pa mizere yopatsira kapena pakati pa transmissio...Werengani zambiri -
Trihedral Corner Reflector: Kuwoneka Bwino Kwambiri ndi Kutumiza kwa Zizindikiro Zolumikizana
Trihedral reflector, yomwe imadziwikanso kuti corner reflector kapena triangular reflector, ndi chipangizo chongolunjika chomwe chimagwiritsidwa ntchito mu tinyanga ndi makina a radar. Zimapangidwa ndi zowunikira zitatu zomwe zimapanga mawonekedwe otsekedwa katatu. Pamene mafunde a electromagnetic agunda ...Werengani zambiri -
Kubowola bwino kwa mlongoti
Chofunikira chowerengera mphamvu yolandila ya mlongoti ndi malo ogwira mtima kapena pobowo yabwino. Tangoganizani kuti mafunde a ndege omwe ali ndi polarization yofanana ndi mlongoti wolandila amachitika pa mlongoti. Komanso ganizirani kuti mafundewa akupita ku nyerere ...Werengani zambiri -
Slotted Waveguide Antennas - Mfundo Zopangira
Chithunzi 1 chikuwonetsa chojambula chodziwika bwino cha waveguide, chomwe chili ndi mawonekedwe aatali komanso opapatiza okhala ndi kagawo pakati. Malowa amatha kugwiritsidwa ntchito potumiza mafunde a electromagnetic. chithunzi 1. Geometry wa ambiri slotted wavegu...Werengani zambiri -
Miyezo ya Antenna
Muyezo wa mlongoti ndi njira yowunika mochulukira ndikuwunika momwe tinyanga zimagwirira ntchito ndi mawonekedwe ake. Pogwiritsa ntchito zida zapadera zoyesera ndi njira zoyezera, timayezera kupindula, mawonekedwe a radiation, chiŵerengero cha mafunde, kuyankha pafupipafupi ndi zina ...Werengani zambiri -
Mfundo yogwirira ntchito ndi ubwino wa tinyanga za logarithmic periodic
Mlongoti wa log-periodic ndi mlongoti wamagulu ambiri omwe mfundo zake zogwirira ntchito zimachokera ku resonance ndi log-periodic structure. Nkhaniyi ikuwonetsaninso ma antennas a log-periodic antennas kuchokera kuzinthu zitatu: mbiri, mfundo zogwirira ntchito ndi ubwino wa log-periodic anten...Werengani zambiri -
Mitundu yodziwika bwino ya zolumikizira za mlongoti ndi mawonekedwe awo
Cholumikizira cha mlongoti ndi cholumikizira chamagetsi chomwe chimagwiritsidwa ntchito kulumikiza zida zamawayilesi ndi zingwe. Ntchito yake yayikulu ndikutumiza ma siginecha apamwamba kwambiri. Cholumikizira chimakhala ndi mawonekedwe abwino kwambiri ofananirako, omwe amatsimikizira kuti kuwunikira ndi kutayika ...Werengani zambiri -
Polarization ya mafunde a ndege
Polarization ndi chimodzi mwazofunikira za tinyanga. Choyamba tiyenera kumvetsetsa polarization ya mafunde a ndege. Kenako titha kukambirana zamitundu ikuluikulu ya polarization ya antenna. linear polarization Tiyamba kumvetsetsa polarization o ...Werengani zambiri -
Kumvetsetsa mfundo zogwirira ntchito ndi kugwiritsa ntchito ma waveguide to coaxial converters
Coaxial adapter waveguide ndi chipangizo chomwe chimagwiritsidwa ntchito kulumikiza mitundu yosiyanasiyana ya mizere yotumizira ma waveguide. Zimalola kutembenuka pakati pa zingwe za coaxial ndi ma waveguide otumizira ma siginecha ndi kulumikizana munjira zosiyanasiyana zolumikizirana opanda zingwe, makina a radar, ma microwav ...Werengani zambiri -
Chidziwitso choyambirira cha mizere ya microwave coaxial
Chingwe cha coaxial chimagwiritsidwa ntchito kutumiza mphamvu ya RF kuchokera ku doko limodzi kapena gawo limodzi kupita ku madoko / magawo ena a dongosolo. Chingwe chokhazikika cha coaxial chimagwiritsidwa ntchito ngati chingwe cha microwave coaxial. Mawaya amtunduwu nthawi zambiri amakhala ndi ma conductor awiri owoneka ngati cylindrical mozungulira ma axis wamba. Onse ndi sep...Werengani zambiri -
RF frequency converter kapangidwe-RF Up Converter, RF Down Converter
Nkhaniyi ikufotokoza mapangidwe a RF converter, pamodzi ndi zithunzi za block, kufotokoza mapangidwe a RF upconverter ndi mapangidwe a RF downconverter. Imatchula zigawo zafupipafupi zomwe zimagwiritsidwa ntchito mu C-band frequency converter. Mapangidwewa amapangidwa pa bolodi la microstrip pogwiritsa ntchito discre ...Werengani zambiri
