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Beamforming ke eng?
Lefapheng la li-antennas, beamforming, e tsejoang hape e le sefa sa sebaka, ke mokhoa oa ts'ebetso oa lets'oao o sebelisetsoang ho fetisa le ho amohela maqhubu a seea-le-moea a se nang mohala kapa maqhubu a molumo ka tsela e lebang. Beamforming ke comm...Bala haholoanyane -
Tlhaloso e qaqileng ea trihedral corner reflector
Mofuta o mong oa sepheo sa radar kapa sebonela-hōle se sebelisoang lits'ebetsong tse ngata joalo ka lits'ebetso tsa radar, methatso, le likhokahano o bitsoa "triangular reflector". Bokhoni ba ho bonahatsa maqhubu a motlakase (joalo ka maqhubu a seea-le-moea kapa matšoao a radar) ka kotloloho ho khutlela mohloling, ...Bala haholoanyane -
Li-antenna tsa manaka le li-antenna tse peli tse polarized: lits'ebetso le libaka tsa ts'ebeliso
Antenna ea lenaka le li-antenna tse peli tse polarized ke mefuta e 'meli ea li-antenna tse sebelisoang libakeng tse fapaneng ka lebaka la litšobotsi le mesebetsi ea tsona e ikhethang. Sehloohong sena, re tla hlahloba litšobotsi tsa li-antenna tsa lenaka le li-polar tse peli ...Bala haholoanyane -
Tšebeliso ea theknoloji ea RFMISO vacuum brazing
Mokhoa oa brazing seboping sa vacuum ke mofuta o mocha oa theknoloji ea brazing e etsoang tlas'a maemo a vacuum ntle le ho eketsa flux. Kaha ts'ebetso ea brazing e etsoa sebakeng sa vacuum, liphello tse kotsi tsa moea holim'a workpiece li ka ba elim ka katleho ...Bala haholoanyane -
Selelekela sa Waveguide to coaxial converter application
Lefapheng la phetisetso ea maqhubu a seea-le-moea le mats'oao a microwave, ntle le phetiso ea mats'oao a se nang mohala a sa hlokeng lithapo tsa phetiso, maemo a mangata a ntse a hloka ts'ebeliso ea likhoele tsa phetiso bakeng sa ...Bala haholoanyane -
Mokhoa oa ho tseba li-antenna tse ka letsohong le letšehali le tse ka letsohong le letona tse pota-potileng
Lefatšeng la li-antenna, ho na le molao o joalo. Ha antenna e otlolohileng e fetisa, e ka amoheloa feela ke antenna e otlolohileng; ha antenna e otlolohileng e fetisa, e ka amoheloa feela ke antenna e otlolohileng; ha tokelo...Bala haholoanyane -
Antenna ea microstrip e sebetsa joang? Phapano ke efe lipakeng tsa antenna ea microstrip le antenna ea patch?
Microstrip antenna ke mofuta o mocha oa antenna ea microwave e sebelisang likhoele tsa conductive tse hatisitsoeng holim'a dielectric substrate joalo ka yuniti e khanyang ea lenakana. Li-antenna tsa Microstrip li sebelisitsoe haholo mekhoeng ea sejoale-joale ea puisano ka lebaka la boholo ba tsona bo nyane, boima bo bobebe, boemo bo tlase ...Bala haholoanyane -
Tlhaloso le tlhahlobo e tloaelehileng ea lihlopha tsa li-antenna tsa RFID
Har'a mahlale a puisano a se nang mohala, ke kamano feela e teng lipakeng tsa sesebelisoa sa transceiver e se nang mohala le lenakana la sistimi ea RFID ke eona e ikhethang ka ho fetisisa. Lelapeng la RFID, li-antenna le RFID li bohlokoa ka ho lekana ...Bala haholoanyane -
Maqhubu a seea-le-moea ke eng?
Theknoloji ea Radio Frequency (RF) ke theknoloji ea puisano e se nang mohala, e sebelisoang haholo seea-le-moea, likhokahano, radar, taolo e hole, marang-rang a sensor a se nang mohala le likarolo tse ling. Molao-motheo oa theknoloji ea maqhubu a seea-le-moea o ipapisitse le ho phatlalatsoa le ho feto-fetoha ha molumo ...Bala haholoanyane -
Molao-motheo oa ho fumana antenna, mokhoa oa ho bala phaello ea antenna
Ho fumana ha antenna ho bolela ho fumana matla a mahlaseli a antenna ka lehlakoreng le itseng le amanang le mohloli o nepahetseng oa mohloli. E emela matla a mahlaseli a antenna ka lehlakoreng le itseng, ke hore, kamohelo ea lets'oao kapa ts'ebetso e ntle ea tlhahiso ea ante ...Bala haholoanyane -
Mekhoa e mene ea mantlha ea ho fepa ea li-antenna tsa microstrip
Sebopeho sa antenna ea microstrip ka kakaretso e na le karoloana ea dielectric, radiator le poleiti ea fatše. Botenya ba substrate ea dielectric bo nyane haholo ho feta bolelele ba maqhubu. Lera le tšesaane la tšepe ka tlase ho substrate le hokahane le groun...Bala haholoanyane -
Polarization ea Antenna: Polarization ea Antenna ke Eng le Hobaneng e le Bohlokoa
Baenjiniere ba elektronike baa tseba hore manakana a romela le ho amohela lipontšo ka mokhoa oa maqhubu a matla a makenete a motlakase (EM) a hlalosoang ke lipalo tsa Maxwell. Joalo ka lihlooho tse ngata, li-equation tsena, le phatlalatso, thepa ea electromagnetism, li ka ithutoa ka mekhoa e fapaneng ...Bala haholoanyane
