samfurori

Kayayyaki

Haɗin kai ko Buɗewar Da'ira ta RFTYT Ƙananan PIM

Haɗin haɗin kai na ƙananan hanyoyin sadarwa (low intermodulation coupler) wata na'ura ce da ake amfani da ita sosai a tsarin sadarwa mara waya don rage karkacewar hanyoyin sadarwa a cikin na'urorin mara waya. Karkacewar hanyoyin sadarwa na nufin abin da ke faruwa inda sigina da yawa ke wucewa ta tsarin da ba na layi ba a lokaci guda, wanda ke haifar da bayyanar sassan mitar da ba su da su waɗanda ke tsoma baki ga sauran sassan mitar, wanda ke haifar da raguwar aikin tsarin mara waya.

A cikin tsarin sadarwa mara waya, ana amfani da ƙananan haɗin haɗin intermodulation don raba siginar shigarwa mai ƙarfi daga siginar fitarwa don rage karkacewar intermodulation.


Cikakken Bayani game da Samfurin

Alamun Samfura

Bayani

An tsara ƙaramin haɗin haɗin integral mai kyau kuma yana iya danne karkacewar integral yadda ya kamata, inganta layin layi da kewayon motsi na tsarin. Yana iya rarraba siginar shigarwa daidai gwargwado zuwa tashoshin fitarwa guda biyu, ta haka rage yawan ƙarfin lantarki akan abubuwan da ba na layi ba da kuma rage yiwuwar integral.

Ƙananan maƙallan haɗin kai na iya aiki a kan kewayon mita mai faɗi kuma sun dace da tsarin sadarwa mara waya a cikin tashoshin mita daban-daban. Yana iya biyan buƙatun sadarwa na tashoshin mita daban-daban da kuma kiyaye aikin daidaitawa mai ƙarfi.

Masu haɗa ƙananan hanyoyin sadarwa galibi suna amfani da tsari kamar layukan microstrip da jagororin waveguides na coplanar, waɗanda ke da ƙananan girma da nauyi. Wannan yana sauƙaƙa haɗawa da tsara na'urori marasa waya, yana adana sarari, da kuma samar da sassaucin tsarin.

Ƙananan na'urorin haɗin kai na iya jure wa ƙarfin shigarwa mai girma ba tare da haifar da gazawar tsarin ko lalacewar aiki ba saboda ƙarfin wutar lantarki mai yawa. Wannan yana da mahimmanci musamman ga tsarin sadarwa mai ƙarfi, wanda zai iya tabbatar da aminci da kwanciyar hankali na tsarin.

Ƙananan na'urorin haɗa hanyoyin sadarwa na zamani (intermodulation matches) suna taka muhimmiyar rawa a tsarin sadarwa ta waya, suna rage karkacewar hanyoyin sadarwa da kuma inganta aikin tsarin. Kyakkyawan aikinsu na sadarwa ta zamani (intermodulation), faɗin hanyar sadarwa mai faɗi, haɗa hanyoyin sadarwa mai daidaitawa, ƙaramin girmansu, da kuma juriyar ƙarfinsu mai yawa sun sa ya zama muhimmin ɓangare na ƙira da inganta tsarin sadarwa ta waya.

Takardar bayanai

Ƙananan Ma'auratan PIM
Samfuri Kewayen mita Matakin haɗin gwiwa (dB) PIM(dBc, @2*43dBm) Asarar Haɗin Kai Asarar Shigarwa Kaɗaici VSWR Ƙimar Wutar Lantarki Sauke PDF
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 Babu/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 Babu/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 Ba a/Ba

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