Kataloge-
Akabati k'ibihuza: Igice cy'ingenzi muri sisitemu y'itumanaho rya Tunnel
Muri sisitemu y'itumanaho rya tunnel, akabati k'itumanaho, kazwi kandi nka POI, ni igikoresho cy'ingenzi cyane. Kikora nk'aho ari ho hahurira ibimenyetso byo gukwirakwiza, guhuza no gucunga ibimenyetso bya radiyo mu bice by'utuzu dufunze. Binyuze mu guhuza ibice by'ingenzi bya RF nka couplers, duplexer, co...Soma byinshi -
Ibintu by'ibanze byo gushungura: "Abarinzi b'Ibimenyetso" by'Itumanaho rya RF
Amafiriti ahitamo imirongo ikenewe mu gihe abuza imvururu. Nk'ibice by'ingenzi bya RF na microwave, ni ingenzi mu kohereza ibimenyetso mu buryo buhamye kandi butagira imvururu. Dore ubuyobozi bugufi ku bwoko busanzwe: >Amafiriti ya Bandpass: Yemerera gusa umurongo runaka w'amajwi gutambuka, ni byiza kuri U...Soma byinshi -
Isolation ya TETRA ihuza 380-470MHz
Igikoresho cyo guhuza TETRA ni igikoresho cya RF gikoreshwa muri sisitemu ya TETRA (Terrestrial Trunked Radio) kugira ngo gihuze imiyoboro myinshi yo kohereza cyangwa kwakira kuri antene imwe cyangwa umubare muto w'imiyoboro ya antene. Imikorere ⭐Ihuza transmitters nyinshi za TETRA muri gahunda imwe ya antene...Soma byinshi -
Isesengura rya Intermodulation ritanyuze mu buryo butunguranye
Bitewe n'uko sisitemu z'itumanaho zigendanwa zikomeje kwiyongera, Passive Intermodulation (PIM) yabaye ikibazo gikomeye. Ibimenyetso by'ingufu nyinshi mu miyoboro ihuriweho bishobora gutuma ibice bisanzwe nk'udupira duplexers, filters, antene, na connectors bigaragaza imiterere idahuje...Soma byinshi -
Uruhare rwa RF front-end muri sisitemu y'itumanaho
Mu buryo bugezweho bw'itumanaho, Radio Frequency (RF) front-end igira uruhare runini mu gutuma itumanaho rikoresha insinga rikora neza. Ishyizwe hagati ya antene na digital baseband, RF front-end ifite inshingano zo gutunganya ibimenyetso byinjira n'ibisohoka, bigatuma iba ingenzi mu...Soma byinshi -
Ibisubizo bigezweho ku buryo bw'itumanaho ryihutirwa rijyanye n'umutekano rusange
Mu rwego rw'umutekano rusange, sisitemu z'itumanaho ryihutirwa ni ingenzi mu kubungabunga itumanaho mu gihe cy'ibibazo. Izi sisitemu zihuza ikoranabuhanga ritandukanye nka porogaramu z'ubutabazi bw'ibanze, sisitemu z'itumanaho rya satelite, sisitemu z'amajwi magufi n'amajwi magufi, hamwe no kugenzura uburyo bwo kubona amakuru ari kure ...Soma byinshi
