- Ngomphathi / 22 Dec 22 /0Amazwana
Isingeniso se-WiFi Calibration Parameters
Imikhiqizo ye-WiFi idinga ukuthi silinganisele mathupha futhi silungise imininingwane yamandla e-WiFi yomkhiqizo ngamunye, ngakho-ke kungakanani okwaziyo ngamapharamitha wokulinganiswa kwe-WiFi, ake ngikwethule: 1. Amandla okudlulisa (amandla e-TX): abhekisele emandleni okusebenza ye-antenna yokudlulisa ye-wireless ...Funda kabanzi
- Ngomphathi / 20 Dec 22 /0Amazwana
Isizukulwane esisha se-WiFi6 sisekela imodi ye-802.11ax, ngakho-ke yini umehluko phakathi kwemodi engu-802.11ax ne-802.11ac?
Uma kuqhathaniswa ne-802.11ac, i-802.11ax iphakamisa ubuchwepheshe obusha bokuphindaphinda kwendawo, obungahlonza ngokushesha izingxabano zokusebenzelana komoya futhi zizigweme.Ngesikhathi esifanayo, ingakwazi ukuhlonza amasiginali okuphazamisayo ngempumelelo futhi inciphise umsindo ohlanganyelwe ngokusebenzisa i-channe engenzi lutho...Funda kabanzi
- Ngomlawuli / 09 Dec 22 /0Amazwana
Ungakhetha kanjani imodyuli ye-optical?
Uma sikhetha imojuli ye-optical, ngaphezu kokupakishwa okuyisisekelo, ibanga lokudlulisela, nezinga lokudlulisela, kufanele futhi sinake izici ezilandelayo: 1. Izinhlobo zeFibre zohlobo lweFibre zingahlukaniswa zibe imodi eyodwa kanye nemodi eminingi.Amaza amaza amaphakathi wemodi yokubona eyodwa...Funda kabanzi
- Ngomphathi / 08 Dec 22 /0Amazwana
Ukwakheka kwesakhiwo kanye nemingcele ebalulekile yezobuchwepheshe yemojula yokubona
Igama eligcwele lemojula ye-optical i-optical transceiver, okuyithuluzi elibalulekile ohlelweni lokuxhumana lwe-fiber optical.Inesibopho sokuguqula isignali yokubona eyamukelwe ibe isignali kagesi, noma ukuguqula isignali kagesi yokufaka ...Funda kabanzi
- Ngomphathi / 07 Dec 22 /0Amazwana
Yiziphi izinhlobo zamamojula optical akhona?
1. Ihlukaniswa ngokwesilinganiso sohlelo lokusebenza lwe-Ethernet: 100Base (100M), 1000Base (Gigabit), 10GE.Izinga lesicelo se-SDH: 155M, 622M, 2.5G, 10G.Izinga lesicelo se-DCI: 40G, 100G, 200G, 400G, 800G noma ngaphezulu.2. Ukuhlelwa ngephakheji Ngokusho kwephakheji: 1×9, SFF, SFP, GBIC, XENPAK...Funda kabanzi
- Ngomphathi / 07 Dec 22 /0Amazwana
Isetshenziselwa ini imojuli ye-optical?
Imojuli ye-optical iyidivayisi yokuguqula isignali yezithombe zikagesi, engafakwa kumpahla ye-transceiver yesignali yenethiwekhi njengamarutha, amaswishi, nezinto zokudlulisa.Kokubili amasignali kagesi kanye ne-optical amasignali amaza kazibuthe.Uhla lokudluliswa kwamasignali kagesi lim...Funda kabanzi
