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Nheyo dzeAntena: Antena Dzinopenya Sei?
Kana zvasvika kune maantenna, mubvunzo unonyanya kutyiwa nevanhu ndewekuti "Mwaranzi inowanikwa sei chaizvo?" Munda wemagetsi unobva kunobva kuchiratidzo unopararira sei kuburikidza netambo yekutumira uye mukati meantenna, uye pakupedzisira "unoparadzaniswa" ...Verenga zvakawanda -
Nhanganyaya yeAntena uye Kurongwa
1. Nhanganyaya kuAntennas Antena chimiro chekuchinja pakati penzvimbo yakasununguka netambo yekutumira, sezvakaratidzwa muMufananidzo 1. Tambo yekutumira inogona kunge iri muchimiro chetambo ye coaxial kana chubhu isina chinhu (waveguide), iyo inoshandiswa kuendesa simba remagetsi kubva...Verenga zvakawanda -
Kushanda zvakanaka kweAntena uye Kuwana: Mafomula, Kurasikirwa uye Kuyera
Kushanda zvakanaka kweAntena kunotsanangura kuti simba reRF rinogamuchirwa rinoshandurwa sei kuita simba rinopfuudzwa. Ipfungwa huru yeantenna nekuti kurasikirwa neconductor, kurasikirwa ne dielectric uye kusawirirana kwe impedance zvinogona kuderedza mwaranzi inoshandiswa kunyangwe kana antenna iine pateni yakakodzera. Bas...Verenga zvakawanda -
Chii chinonzi Beamforming?
Munyaya yema antenna e array, beamforming, inozivikanwawo se spatial filtering, inzira yekugadzirisa masaini inoshandiswa kutumira nekugamuchira mawaya eredhiyo asina waya kana mawaya eruzha nenzira yakanangana. Kugadzira beamforming kunoitwa...Verenga zvakawanda -
Tsananguro yakadzama ye trihedral corner reflector
Rudzi rweradar target kana reflector isingashande inoshandiswa mumabasa akawanda akadai se radar systems, measurement, uye communications inonzi triangular reflector. Kugona kuratidza mafungu e electromagnetic (akadai semafungu eredhiyo kana masaini e radar) zvakananga kudzokera kunzvimbo yacho,...Verenga zvakawanda -
Maantenna enyanga uye maantenna maviri ane polarized: mashandisirwo nenzvimbo dzekushandisa
Antena yenyanga neantena ine polarized mbiri mhando mbiri dzeantena dzinoshandiswa muminda yakasiyana-siyana nekuda kwehunhu hwadzo hwakasiyana uye mabasa adzo. Muchinyorwa chino, tichaongorora hunhu hweantena dzenyanga neantena dzine polar mbiri...Verenga zvakawanda -
Kushandiswa kwetekinoroji yeRFMISO vacuum brazing
Nzira yekubatidza muchoto chevacuum imhando itsva yetekinoroji yekubatidza inoshandiswa mumamiriro evacuum pasina kuwedzera flux. Sezvo maitiro ekubatidza achiitwa munzvimbo ine vacuum, mhedzisiro inokuvadza yemhepo pachinhu chebasa inogona kubviswa zvinobudirira...Verenga zvakawanda -
Sumo yekushandisa Waveguide kuenda ku coaxial converter
Munyaya yekushandiswa kwemafrequency eredhiyo uye kutumira masaini e microwave, pamusoro pekutumirwa kwemasaini asina waya asingade mitsetse yekutumira, zviitiko zvakawanda zvichiri kuda kushandiswa kwemitsetse yekutumira...Verenga zvakawanda -
RHCP vs LHCP: Maitiro Ekuziva Polarization Yakatenderera
Kupokana kwedenderedzwa rerudyi (RHCP) uye pokana kwedenderedzwa reruboshwe (LHCP) zvinotsanangura divi iro vector yemagetsi inotenderera sezvo mafungu emagetsi achipararira. Kuzivikanwa kwakarurama kunokosha muzvisungo zvesatellite, radar, kuyerwa kweantenna uye ...Verenga zvakawanda -
Antena ye microstrip inoshanda sei? Ndeupi musiyano uripo pakati peantena ye microstrip neantena yechigamba?
Antena yeMicrostrip imhando itsva yeantena ye microwave inoshandisa mitsetse yekufambisa yakadhindwa pa dielectric substrate sechikamu chekupenya kweantena. Antena dzeMicrostrip dzave dzichishandiswa zvakanyanya muhurongwa hwemazuva ano hwekutaurirana nekuda kwehukuru hwadzo hudiki, huremu hwadzo hushoma, uye hunyanzvi hwadzo hushoma...Verenga zvakawanda -
Tsananguro uye kuongororwa kwakajairika kweRFID antennas
Pakati pematekinoroji ekutaurirana asina waya, hukama huripo pakati pemudziyo we transceiver usina waya ne antenna ye RFID system ndiyo inonyanya kukosha. Mumhuri ye RFID, antenna ne RFID zvakakosha zvakaenzana ...Verenga zvakawanda -
Chii chinonzi mafrequency eredhiyo?
Tekinoroji yeRadio Frequency (RF) tekinoroji yekutaurirana isina waya, inonyanya kushandiswa muredhiyo, kutaurirana, radar, remote control, network dzemasensa asina waya nedzimwe nzvimbo. Nheyo yetekinoroji yeradio frequency isina waya yakavakirwa pakuparadzira uye modulation...Verenga zvakawanda
