Isiqhagamsheli Esibhekisa Kwibhendi Ebanzi 698-2700MHz N
Ii-Telsto Wide band Directional couplers zibonelela ngokudibanisa okuthe tyaba kwendlela enye yesignali ukuya kwenye kwicala elinye kuphela (eyaziwa ngokuba yi-directional). Zihlala ziquka ukudibana komgca oncedisayo ngombane kumgca oyintloko. Isiphelo esinye somgca oncedisayo sifakwe ngokusisigxina ngesiphelo esihambelanayo. I-Directive (umahluko phakathi kokudibanisa kwicala elinye xa kuthelekiswa nelinye) imalunga ne-20 dB kwii-couplers, ii-Directional couplers zisetyenziswa nanini na xa inxalenye yesignali ifuna ukwahlulwa okanye kufuneka kudityaniswe imiqondiso emibini. I-Telsto inikezela ngee-couplers ezinqamlezileyo ze-band kunye ne-wireless band ezine-coupling ukusuka kwi-3 dB ukuya kwi-50 dB nangaphezulu.
| Inkcazo Jikelele | Ifowuni-MBDC-698-2700 N | ||||||||
| Uluhlu lweeFrequency (MHz) | 698-2700 | ||||||||
| Ukudibanisa (dB)* | 5 | 6 | 7 | 8 | 10 | 15 | 20 | 25 | 30 |
| Iyunifomu yokudibanisa (dB) | ± 0.8 | ± 0.8 | ± 0.8 | ± 0.8 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 |
| I-VSWR | ≤1.25 | ||||||||
| Ukulahleka Kokufakwa (dB) | ≤2.0 | ≤1.6 | ≤1.35 | ≤1.1 | ≤0.7 | ≤0.4 | ≤0.3 | ≤0.2 | ≤0.2 |
| Isikhokelo (dB) | ≥20 | ||||||||
| Ukuzahlula phakathi kweeports(dB) | ≥25 | ≥26 | ≥27 | ≥28 | ≥30 | ≥35 | ≥40 | ≥45 | ≥50 |
| I-PIM3(dBc) | ≤-155(@+43dBm×2) | ||||||||
| Impedance (Ω) | 50 | ||||||||
| Uvavanyo lwaMandla (W) | 200 | ||||||||
| Isinxibelelanisi | I-NF | ||||||||
| Imeko yesicelo | IP65 | ||||||||
| Uluhlu lobushushu (℃) | -35-+70 | ||||||||
Imiyalelo yokufakelwa kwentambo ye-N okanye 7 / 16 okanye 4310 1 / 2″ eguquguqukayo kakhulu
Ulwakhiwo lwesixhumi: (Umfanekiso 1)
A. i-nut engaphambili
B. i-nut emqolo
I-gasket ye-C.
Ubukhulu bokuhluba bunjengoko kuboniswe kumzobo (Umfanekiso 2), kufuneka kuqwalaselwe xa kuhluba:
1. Umphezulu wokugqibela womqhubi wangaphakathi kufuneka uxovulwe.
2. Susa ukungcola okufana nesikali sekopolo kunye ne-burr kumphezulu wentambo.
Ukuhlanganisa inxalenye yokutywina: Jija inxalenye yokutywina ecaleni komqhubi wangaphandle wentambo njengoko kubonisiwe kumzobo (Umfanekiso 3).
Ukuhlanganisa i-nut yangasemva (Umfanekiso 3).
Hlanganisa i-nut yangaphambili neyangasemva ngokuyikrufula njengoko kubonisiwe kumzobo (Iifig(5)
1. Ngaphambi kokukrufula, gcoba umaleko wegrisi yokuthambisa kwi-o-ring.
2. Gcina i-nati yangasemva kunye nentambo zingashukumi, Cinezela umzimba weqokobhe eliphambili emzimbeni weqokobhe elingasemva. Cinezela umzimba weqokobhe eliphambili lomzimba weqokobhe elingasemva usebenzisa isikrufu senkawu. Ukuhlanganiswa kugqityiwe.
