Kataloge-
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 sisitemu 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
