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Litaba

  • Tlhahlobo ea moralo oa rectenna (Karolo ea 1)

    Tlhahlobo ea moralo oa rectenna (Karolo ea 1)

    1. Introduction Radio frequency (RF) energy harvesting (RFEH) le radiative wireless power transfer (WPT) li khahlile thahasello e kholo e le mekhoa ea ho fihlela marang-rang a tšoarellang a se nang betri. Li-rectenna ke lejoe la sekhutlo la litsamaiso tsa WPT le RFEH 'me li na le matšoao ...
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  • Tlhaloso e qaqileng ea Dual Band E-Band Dual Polarized Panel Antenna

    Tlhaloso e qaqileng ea Dual Band E-Band Dual Polarized Panel Antenna

    Dual-band E-band dual-polarized flat panel antenna ke sesebelisoa sa antenna se sebelisoang haholo lebaleng la likhokahano. E na le litšobotsi tse peli-frequency le dual-polarization 'me e khona ho fumana phetiso e nepahetseng ea matšoao ho lihlopha tse fapaneng tsa maqhubu le polarization ka kotloloho ...
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  • Kakaretso ea Terahertz Antenna Technology 1

    Kakaretso ea Terahertz Antenna Technology 1

    Ka botumo bo ntseng bo eketseha ba lisebelisoa tse se nang mohala, lits'ebeletso tsa data li kene nakong e ncha ea tsoelo-pele e potlakileng, e tsejoang hape e le kholo e phatlohang ea lits'ebeletso tsa data. Hajoale, palo e kholo ea lits'ebetso e ntse e falla butle-butle ho tloha ho likhomphutha ho ea ho lisebelisoa tse se nang mohala ...
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  • Keletso ea RFMISO ea ho fumana lenaka la lenaka: tlhahlobo ea mesebetsi le melemo

    Keletso ea RFMISO ea ho fumana lenaka la lenaka: tlhahlobo ea mesebetsi le melemo

    Lefapheng la litsamaiso tsa puisano, li-antenna li phetha karolo ea bohlokoa ho netefatsa phetiso le kamohelo ea matšoao. Har'a mefuta e fapaneng ea li-antenna, li-antenna tse tloaelehileng li hlahella e le khetho e tšepahalang le e sebetsang bakeng sa lits'ebetso tse fapaneng. Le bona...
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  • Tlhahlobo ea Antenna: Tlhahlobo ea Fractal Metasurfaces le Moralo oa Antenna

    Tlhahlobo ea Antenna: Tlhahlobo ea Fractal Metasurfaces le Moralo oa Antenna

    I. Selelekela Li-Fractals ke lintho tsa lipalo tse bonts'ang litšoaneleho tse tšoanang ka sekala se fapaneng. Sena se bolela hore ha o atametsa / ho tsoa ka sebopeho sa fractal, karolo ka 'ngoe ea eona e shebahala e tšoana haholo le kaofela; ke hore, mekhoa e tšoanang ea geometri kapa meaho e pheta-pheta ...
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  • RFMISO Waveguide to Coaxial Adapter (RM-WCA19)

    RFMISO Waveguide to Coaxial Adapter (RM-WCA19)

    Waveguide to coaxial adapter ke karolo ea bohlokoa ea li-antenna tsa microwave le likarolo tsa RF, 'me e bapala karolo ea bohlokoa ho li-antenna tsa ODM. A waveguide to coaxial adapter ke sesebelisoa se sebelisoang ho hokahanya waveguide ho thapo ea coaxial, se fetisang mats'oao a microwave ka nepo ho tsoa ...
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  • Kenyelletso le ho hlophisoa ha li-antenna tse ling tse tloaelehileng

    Kenyelletso le ho hlophisoa ha li-antenna tse ling tse tloaelehileng

    1. Selelekela sa Antenna Antenna ke sebopeho sa phetoho pakeng tsa sebaka se sa lefelloeng le mohala oa phetisetso, joalokaha ho bontšitsoe setšoantšong sa 1. Mohala oa phetisetso o ka ba ka mokhoa oa coaxial line kapa tube e sekoti (waveguide), e sebelisetsoang ho fetisa. motlakase oa motlakase fr...
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  • Mekhahlelo ea mantlha ea li-antenna - katleho ea borali le bandwidth

    Mekhahlelo ea mantlha ea li-antenna - katleho ea borali le bandwidth

    setšoantšo sa 1 1. Ts'ebetso ea Beam Parameter e 'ngoe e tloaelehileng ea ho hlahloba boleng ba ho fetisa le ho amohela li-antenna ke bokhoni ba ho sebetsa hantle. Bakeng sa lenakana le nang le lobe e kholo ka lehlakoreng la z-axis joalo ka ha ho bonts'itsoe ho Setšoantšo sa 1, e be...
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  • RFMISO (RM-CDPHA2343-20) Conical Horn Antenna e khothaletsoa

    RFMISO (RM-CDPHA2343-20) Conical Horn Antenna e khothaletsoa

    Antenna ea conical horn ke antenna ea microwave e sebelisoang hangata e nang le likarolo tse ngata tse ikhethang le melemo. E sebelisoa haholo mafapheng a kang likhokahano, radar, likhokahano tsa sathelaete, le tekanyo ea li-antenna. Sengoliloeng sena se tla hlahisa likarolo le melemo ea ...
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  • Mefuta e meraro e fapaneng ea polarization ea SAR ke efe?

    Mefuta e meraro e fapaneng ea polarization ea SAR ke efe?

    1. Polarization ea SAR ke eng? Polarization: H polarization e rapameng; V vertical polarization, ke hore, tataiso ea vibrate ea sebaka sa motlakase oa motlakase. Ha sathelaete e fetisetsa letšoao fatše, tataiso ea ho thothomela ea leqhubu la seea-le-moea le sebelisoang e ka ba ho motho ...
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  • Lintho tsa Motheo tsa Antenna : Mekhahlelo ea Motheo ea Antenna - Mocheso oa Antenna

    Lintho tsa Motheo tsa Antenna : Mekhahlelo ea Motheo ea Antenna - Mocheso oa Antenna

    Lintho tse nang le thempereichara ea 'nete ka holimo ho zero e feletseng li tla hlahisa matla. Boholo ba matla a hlaselitsoeng hangata bo hlahisoa ka mocheso o lekanang le lefuba, hangata o bitsoa mocheso o khanyang, o hlalosoang e le: TB ke khanya...
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  • Metheo ea Antenna: Li-antenna li Radiate Joang?

    Metheo ea Antenna: Li-antenna li Radiate Joang?

    Ha ho tluoa tabeng ea li-antenna, potso eo batho ba amehileng haholo ka eona ke "Mahlaseli a mahlaseli a finyelloa joang?" Sebaka sa motlakase sa motlakase se hlahisoang ke mohloli oa lets'oao se hasana joang ka mohala oa phetisetso le kahare ho antenna, 'me qetellong "a arohane" ...
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