Nei Magetsi eMasimba Asingakwanisi Kushandiswa seHigh-Simba Combiners

Izvo zvinogumira zvevanopatsanura simba mune yakakwirira-simba kusanganisa maapplication zvinogona kuverengerwa kune zvinotevera zvinhu zvakakosha:

,1. Simba reKubata Maganhuriro eIsolation Resistor (R),

• ,Power Divider Mode:
• Kana ichishandiswa semugovani wesimba, chiratidzo chekuisa paINinopatsanurwa kuita maviri co-frequency, co-phase masaini pamapoinziAuyeB.
• Iyo isolation resistorRhaina mutsauko wevoltige, zvichikonzera kuyerera kwazvino uye pasina kupera simba. Simba resimba rinotemerwa chete neiyo microstrip mutsara simba-kubata kugona.
• ,Combiner Mode:
• Kana ichishandiswa semusanganisi, masaini maviri akazvimirira (kubvaOUT1uyeOUT2) ine ma frequency akasiyana kana zvikamu zvinoiswa.
• Musiyano wevoltage unomuka pakati peAuyeB, zvichikonzera kuyerera kwezvino kuburikidzaR. Simba rakapera mukatiRzvakaenzana½(OUT1 + OUT2). Semuenzaniso, kana imwe neimwe yekuisa iri 10W,Rinofanira kumira ≥10W.
• Nekudaro, iyo yekuzvimiririra inodzivirira mune yakajairwa magetsi dividers inowanzove yakaderera-simba chikamu chine isina kukwana kupisa kupisa, zvichiita kuti itadze kutadza kupisa pasi pesimba repamusoro-simba.

,2. Zvipingamupinyi zveMagadzirirwo eStructural,

• ,Microstrip Line Limitations:
• Magetsi emagetsi anowanzo shandiswa pachishandiswa mitsetse yemicrostrip, ine simba shoma rekubata simba uye kusakwana kwekutonga kwekupisa (semuenzaniso, diki saizi yemuviri, yakaderera kupisa kupisa nzvimbo).
• The resistorRHaina kugadzirwa kuti iparadze simba repamusoro, ichiwedzera kudzora kuvimbika mumashandisirwo emusanganiswa.
• ,Phase/Frequency Sensitivity:
• Chero chikamu kana frequency kusawirirana pakati pemasaini maviri ekuisa (akajairika mumamiriro ezvinhu epasirese) anowedzera kupera simba muR, kuwedzera kushushikana kwekushisa.

,3. Zvisingakwanisi muIdeal Co-Frequency / Co-Phase Scenarios,

• ,Theoretical Case:
• Kana mapindiro maviri ari akakwana co-frequency uye co-phase (semuenzaniso, synchronized amplifiers inofambiswa nechiratidzo chimwechete),Rhaiparadzi simba, uye simba rose rinosanganiswa paIN.
• Semuyenzaniso, maviri 50W ekuisa anogona ne theoretically kusanganisa kuita 100W paINkana mitsetse yemicrostrip ichikwanisa kubata simba rose.
• ,Matambudziko Anoshanda:
• Perfect phase alignment inenge isingabviri kuchengetedza mumasisitimu chaiwo.
• Magetsi emagetsi anoshaya kusimba kwepamusoro-simba kusanganisa, sekunge kudiki kusawirirana kunogona kukonzeraRKutora simba risingatarisirwi rinowedzera, zvichikonzera kukundikana.

,4. Kukwirira kweAlternative Solutions (semuenzaniso, 3dB Hybrid Couplers),

• ,3dB Hybrid Couplers:
• Shandisa zvigadziriso zvemukati zvine ekunze-yepamusoro-simba mitoro yekumisa, ichigonesa kunyatsopisa kupisa uye yakakwirira simba-kubata simba (semuenzaniso, 100W+).
• Ipa kuparadzaniswa kwemukati pakati pezviteshi uye kushivirira chikamu/frequency mismatches. Simba risingaenzaniswi rinoendeswa zvakachengeteka kumutoro wekunze pane kukuvadza zvikamu zvemukati.
• ,Design Flexibility:
• Cavity-based designs inobvumira scalable thermal management uye kushanda kwakasimba mune yakakwirira-simba maapplication, kusiyana ne microstrip-based power dividers.

,Mhedziso,

Magetsi emagetsi haana kukodzera kusanganisa simba repamusoro-soro nekuda kweiyo yekuzvimiririra resistor simba rekubata-kubata simba, kusakwana kwedhizaini yekupisa, uye kunzwa kuchikamu / frequency kukanganisa. Kunyangwe mune akanakira co-chikamu mamiriro, zvimiro uye kuvimbika zvipingamupinyi zvinoita kuti zvisashande. Yepamusoro-simba chiratidzo chekubatanidza, yakatsaurirwa zvishandiso senge3dB hybrid couplerszvinofarirwa, zvinopa kuita kwepamusoro kwemafuta, kushivirira kune zvisizvo, uye kuenderana nemagadzirirwo-akavakirwa akakwira-simba madhizaini.

Pfungwa inopa huwandu hwakazara hwezvinhu zvisingaite microwave zvikamu zvemauto, Aerospace, Electronic Countermeasures, Satellite Kukurukurirana, Trunking Kukurukurirana maapplication: Power divider, directional coupler, filter, duplexer, pamwe neLOW PIM zvikamu kusvika ku50GHz, ine mhando yakanaka uye yemakwikwi mitengo.

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