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Mitsetse yeCoaxial yeMicrowave: Mhando, Kurasikirwa & Gwaro Rekusarudza
Mitsetse ye microwave coaxial inotakura simba reRF pakati pema antenna, zvishandiso zvekuyedza, ma transmitter, ma receiver, nezvimwe zvikamu zve microwave. Kugadzirwa kwavo kwakabatana kunopa nzira yekutumirwa inodzorwa uye dziviriro yakasimba, asi mashandiro azvo anoenderana nezvakawanda kupfuura cable...Verenga zvakawanda -
Nhanganyaya yemaitiro ekugadzira zvigadzirwa zveRFMISO—kushongedza midziyo yemagetsi
Tekinoroji yekubvisa simbi muchina wevacuum inzira yekubatanidza zvikamu zviviri kana kupfuura zvesimbi pamwe chete nekudziisa kusvika pakupisa kwakanyanya uye munzvimbo isina simbi. Inotevera ndiyo sumo yakadzama yetekinoroji yekubvisa simbi muchina wevacuum: Va...Verenga zvakawanda -
Dhizaini yechishanduri cheRF frequency-chishanduri cheRF Up, chinoshandura cheRF Down
Chinyorwa chino chinotsanangura dhizaini yeRF converter, pamwe chete nemadhayagiramu emabhuroko, chinotsanangura dhizaini yeRF upconverter uye dhizaini yeRF downconverter. Chinotaura nezvezvikamu zvefrequency zvinoshandiswa muC-band frequency converter iyi. Dhizaini iyi inoitwa pabhodhi re microstrip uchishandisa discre...Verenga zvakawanda -
Kakawanda keantena
Antena inokwanisa kutumira kana kugamuchira mafungu emagetsi (EM). Mienzaniso yemafungu aya emagetsi anosanganisira chiedza chinobva kuzuva, uye mafungu anogamuchirwa nefoni yako. Maziso ako ari kugamuchira maantenna anoona mafungu emagetsi pane imwe nzvimbo...Verenga zvakawanda -
MaAntenna eMasoja: Mashandisirwo, Mhando uye Gwaro Rekusarudza
Maantenna emauto anoumba RF interface pakati pepuratifomu yekudzivirira nenzvimbo yemagetsi. Anotsigira kutaurirana, radar, satellite links, spectrum monitoring, direction finding, telemetry uye electronic warfare systems pasi, mota, airborne,...Verenga zvakawanda -
Bandwidth yekanyanga
Bandwidth imwe parameter huru yeantenna. Bandwidth inotsanangura huwandu hwemafrequencies ayo antenna inogona kuburitsa kana kugamuchira simba nemazvo. Kazhinji, bandwidth inodiwa ndeimwe yeparameters inoshandiswa kusarudza rudzi rweantenna. Semuenzaniso, kune m...Verenga zvakawanda -
Kushanda zvakanaka kweantena uye kuwedzera kweantena
Kushanda zvakanaka kweantenna kunoenderana nesimba rinopihwa kune antenna uye simba rinoburitswa neantenna. Antenna inoshanda zvakanyanya inoburitsa simba rakawanda rinoendeswa kune antenna. Antenna isingashande zvakanaka inotora simba rakawanda rinorasika mukati me antenna...Verenga zvakawanda -
Chii chinonzi Planar Antenna? Maumbirwo, Mhando uye Mashandisirwo
Antena yakarongwa iantenna isina kusimba ine chimiro chekupenya chakarongwa pamusoro kana kuti chakafanana nepamusoro penzvimbo yakati sandara. Zvichienderana nekugadzirwa kwayo, zvinhu zvinopenya zvinogona kunge zviri zvigamba zvesimbi zvakadhindwa, nzvimbo dzinoiswa magetsi, mafambiro emhepo, mafungu emhepo, kana zvinhu zvakawanda zvakabatanidzwa se...Verenga zvakawanda -
Kutungamira kweAntena: Fomura, Kuwana uye Kuyera
Chii Chinonzi Antenna Directivity? Mhinduro pfupi: Antenna Directivity inotsanangura kuti antenna inonyatsobatanidza sei simba rinopenya mune imwe nzira kana ichienzaniswa ne isotropic radiator yakakodzera. Isotropic radiator ine directivity ye1, kana 0 dBi. Dhigirii yepamusoro pr...Verenga zvakawanda -
Antena yeStandard Gain Horn: Nzwisisa Nheyo Yayo Yekushanda uye Nzvimbo Dzekushandisa
Antena ye "gain horn" yakajairika iantenna inowanzoshandiswa inotungamira, ine chinhu chinotumira uye chinhu chinogamuchira. Chinangwa chayo chekugadzira ndechekuwedzera kufambira mberi kweantena, ndiko kuti, kutarisisa simba rema frequency eredhiyo munzira yakatarwa. Kazhinji ...Verenga zvakawanda -
Antena yeBiconical: Nheyo yekushanda, dhizaini uye mashandisirwo
Antena ye biconical iantenna ye broadband inoumbwa nema cones maviri anofambisa mhepo akaiswa kumusoro nekumusoro uye anodyiswa pamusoro pawo. Kuchinja kwayo zvishoma nezvishoma kunoita kuti ishande zvakanaka kupfuura dipole yetambo diki, zvichiita kuti ishande zvakanaka pakuyera broadband, ...Verenga zvakawanda -
Nhanganyaya kuma antenna e log-periodic uye minda yavo yekushandisa
Antena yelog-periodic ndiyo fomu yeantenna inodiwa kune maantenna e ultra-wideband directional ane frequency yakaderera. Ine hunhu hwe medium gain, operating frequency bandwidth, uye performance coherent yakanaka mukati me operating frequency band. Yakakodzera carr...Verenga zvakawanda
