Kongerera itumanaho telefoni igendanwa, izwi kandi nka repeater, igizwe na antene z'itumanaho, RF duplexer, amplifier y'urusaku ruke, mixer, ESC attenuator, filter, amplifier y'amashanyarazi n'ibindi bice cyangwa modules kugira ngo bikore uplink na downlink amplification link.
Uburyo bwo kongerera itumanaho telefoni zigendanwa ni ikintu cyagenewe gukemura ikibazo cy’aho itumanaho rya telefoni zigendanwa ritagaragara. Kubera ko itumanaho rya telefoni zigendanwa rishingiye ku gukwirakwira kw’imiraba ya elegitoroniki kugira ngo habeho uburyo bwo kuvugana, bitewe n’uko inyubako zifunganye, mu nyubako zimwe na zimwe ndende, mu byumba byo munsi y’ubutaka n’ahandi, mu maduka amwe na amwe, muri resitora, ahantu ho kwidagadurira nka karaoke, sauna na massage, imishinga yo kurinda ikirere cya gisivili munsi y’ubutaka, sitasiyo za gari ya moshi, nibindi, muri aho hantu, itumanaho rya telefoni zigendanwa ntirishobora kugerwaho kandi terefone zigendanwa ntizishobora gukoreshwa.
Inyongera y'amakuru ya telefoni igendanwa ya Lintratekirashobora gukemura ibi bibazo neza cyane. Igihe cyose sisitemu yo kongera ibimenyetso bya telefoni igendanwa ishyizwe ahantu runaka, abantu bashobora kwakira ibimenyetso byiza bya telefoni igendanwa ahantu hose mu gihe uzenguruka agace kose. Dore ifoto igaragaza uburyo porogaramu yo kongera ibimenyetso igendanwa ikora.
Ihame ry'ibanze ry'akazi kayo ni: gukoresha antene ijya imbere (antene y'umuterankunga) kugira ngo wakire ikimenyetso cyo kumanuka cy'aho station ikorera mu cyuma gisubiramo, wongere ikimenyetso cy'ingirakamaro unyuze kuri amplifier y'urusaku ruto, uhagarike ikimenyetso cy'urusaku mu cyuma, kandi wongere ikigereranyo cy'urusaku hagati y'ikimenyetso (S/N ratio). ); hanyuma uhindurwe ku kimenyetso cy'urusaku hagati, uyunguruwe na filter, wongererwe ku gipimo cy'intera, hanyuma uhindurwe ku gipimo cya radiyo binyuze mu guhindura frequency, wongererwe n'amplifier y'amashanyarazi, hanyuma woherezwe kuri station igendanwa na antene isubira inyuma (antene yo gusubiza inyuma); icyarimwe, antene isubira inyuma irakoreshwa. Ikimenyetso cyo kuzamuka cya station igendanwa cyakirwa, kandi kigatunganywa n'umurongo wo kuzamuka ku ruhande rw'inzira inyuranye: ni ukuvuga ko cyoherezwa kuri station ibanza binyuze kuri amplifier y'urusaku ruto, downconverter, filter, intermediate amplifier, upconverter, na power amplifier. Hamwe n'iyi miterere, itumanaho ry'inzira ebyiri hagati ya station ibanza na station igendanwa rirashobora gushoboka.
Amabwiriza n'uburyo bwo kwirinda gushyiramo:
1. Guhitamo icyitegererezo: Hitamo icyitegererezo gikwiye ukurikije ubuso n'inyubako.
2. Gahunda yo gukwirakwiza antene: Koresha antene za Yagi zigana hanze, kandi icyerekezo cya antene kigomba kwerekeza aho umurongo unyura cyane kugira ngo ugere ku ngaruka nziza zo kwakira. Antene zigana ahantu hose zishobora gukoreshwa mu nzu, kandi uburebure bw'aho zishyirwa ni metero 2-3 (Ingano ya antene n'aho ziherereye biterwa n'ubuso bw'imbere n'imiterere y'imbere), antene imwe gusa yo mu nzu igomba gushyirwaho kugira ngo igere ku butaka butarimo ikibuno kiri munsi ya metero kare 300, antene 2 zo mu nzu zirakenewe ku burebure bwa metero kare 300-500, na 3 zirakenewe ku burebure bwa metero kare 500 kugeza 800.
3. Gushyiraho uburyo bwo kongera ibimenyetso bya telefoni zigendanwa: muri rusange bushyirwa ahantu harenga metero 2 uvuye ku butaka. Intera iri hagati y'aho ibikoresho bishyirwa na antene zo mu nzu no hanze zigomba kunyura ku ntera ngufi (uko insinga ari ndende, niko ikimenyetso kigabanuka cyane) kugira ngo haboneke umusaruro mwiza.
4. Guhitamo insinga: urwego rw'icyuma gitera inkunga amashanyarazi cya radiyo na televiziyo (ni televiziyo ya cable) ni 75Ω, ariko icyuma gitera inkunga amashanyarazi ya telefoni igendanwa ni urwego rw'itumanaho, naho urwego rwayo ni 50Ω, kandi impedance idakwiye izangiza ibimenyetso bya sisitemu. Ubunini bw'insinga bugenwa hakurikijwe uko ibintu bimeze koko. Uko insinga iba ndende, niko insinga iba nini kugira ngo igabanye ubukana bw'ikimenyetso. Gukoresha insinga ya 75Ω kugira ngo insinga ihuze n'insinga bizamura umuraba uhagaze kandi biteze ibibazo byinshi byo kubangamira. Kubwibyo, guhitamo insinga bigomba gutandukana bitewe n'urwego.
Ikimenyetso cyoherezwa na antene yo mu nzu ntigishobora kwakirwa na antene yo hanze, ibyo bikaba byatera kwiyamamaza. Muri rusange, antene zombi zitandukanyijwe na metero 8 kugira ngo hirindwe kwiyamamaza.
Lintratek, Mu by'umwuga, mukemure ibibazo by'amajwi ya telefoni zigendanwa! Ndakwinginze ubikemure.Twandikireku bijyanye na serivisi ku bakiliya.
Igihe cyo kohereza: Nyakanga-05-2022