I-RFTYT Low PIM Couplers Ihlanganiswe noma Vula Isithombe Esifakiwe Sesekethe

I-RFTYT Low PIM Couplers Ehlanganisiwe noma Evuliwe Circuit

I-Low intermodulation coupler iyisisetshenziswa esisetshenziswa kakhulu ezinhlelweni zokuxhumana ezingenazintambo ukunciphisa ukuhlanekezelwa kwe-intermodulation kumadivayisi angenawaya.Ukuhlanekezelwa kwe-Intermodulation kubhekisela esenzakalweni lapho amasignali amaningi edlula ohlelweni olungaqondile ngasikhathi sinye, okuholela ekubukekeni kwezingxenye zefrikhwensi ezingekho ezikhona eziphazamisa ezinye izingxenye zefrikhwensi, okuholela ekwehleni kokusebenza kwesistimu engenantambo.

Kumasistimu okuxhumana angenantambo, ama-coupler e-intermodulation aphansi ngokuvamile asetshenziselwa ukuhlukanisa isignali yamandla aphezulu okokufaka kusiginali yokuphumayo ukuze kuncishiswe ukuhlanekezela kwe-intermodulation.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlolojikelele

I-coupler ye-intermodulation ephansi iklanywe kahle futhi ingacindezela ngempumelelo ukuhlanekezela kwe-intermodulation, ithuthukise umugqa kanye nobubanzi obuguqukayo besistimu.Ingakwazi ukwaba amasiginali okokufaka ngokulinganayo kuzimbobo ezimbili zokuphumayo, ngaleyo ndlela yehlise ukuminyana kwamandla ezingxenyeni ezingezona umugqa futhi yehlise amathuba okuthi i-intermodulation ibe nokwenzeka.

Ama-coupler intermodulation aphansi angasebenza ebangeni elibanzi lefrikhwensi futhi afanele amasistimu okuxhumana okungenazintambo kumabhendi amafrikhwensi ahlukene.Ingakwazi ukuhlangabezana nezidingo zokuxhumana zamabhendi amafrikhwensi ahlukene futhi igcine ukusebenza okuzinzile kwe-intermodulation.

Ama-coupler intermodulation aphansi ngokuvamile asebenzisa izakhiwo ezifana nemigqa ye-microstrip namagagasi e-coplanar, anobukhulu obuncane nesisindo.Lokhu kwenza kube lula ukuhlanganisa nokwakheka kumadivayisi angenawaya, ukonga isikhala, nokuhlinzeka ngokuguquguquka okungcono kwesistimu.

Izibhangqwana ze-intermodulation ephansi zingamelana namandla okufaka aphezulu ngaphandle kokubangela ukwehluleka kwesistimu noma ukonakala kokusebenza ngenxa yamandla aphezulu.Lokhu kubaluleke kakhulu ezinhlelweni zokuxhumana ezinamandla amakhulu, ezingaqinisekisa ukwethembeka nokuzinza kohlelo.

Ama-coupler e-intermodulation aphansi adlala indima ebalulekile ezinhlelweni zokuxhumana ezingenantambo, acindezela ngempumelelo ukuhlanekezela kwe-intermodulation kanye nokwenza ngcono ukusebenza kohlelo.Ukusebenza kwayo okuhle kakhulu kwe-intermodulation, i-wide frequency bandwidth, ukuhlanganisa okulungiswayo, usayizi ohlangene, nokubekezelela amandla aphezulu kuyenza ibe yingxenye ebaluleke kakhulu yokwakhiwa kwesistimu yokuxhumana okungenantambo nokwenza kahle.

Ishidi le-data

I-PIM Couplers ephansi
Imodeli	Ibanga lemvamisa	Izinga lokuhlangana (dB)	I-PIM(dBc, @2*43dBm)	Ukulahlekelwa Okuhlanganisiwe	Ukulahlekelwa Kokufaka	Ukuzihlukanisa	I-VSWR	Isilinganiso samandla	I-PDF Download
CPXX-F4818/0.38-3.8	0.38-3.8GHz	5\|6\|7\|10\|13\|15\|20\|30	≤-150/-155/-160	±1.2dB	2.3dB	23dB	1.3	300W	N/F DIN/F 4.3-10/F
CPXX-F4813/0.698-3.8	0.698-3.8GHz	5\|6\|7\|8\|10\|12\|13\|1520\|25\|30\|40	≤-150/-155/-160	±0.9dB	2.3dB	23dB	1.3	300W	N/F DIN/F 4.3-10/F
CPXX-F4312/0.555-6.0	0.555-6GHz	5\|6\|7\|10\|13\|15\|20\|30\|40	≤-150/-155	±1.0dB	2.3dB	17dB	1.3	300W	N/F