Ngati dacha wanu ali kutali ndi wailesi yakanema, muyenera kuyesetsa kutenga kapena kuitanitsa intaneti. Mwinamwake, mwakhala wokongola kale. Popanda kulankhulana kwa makina ndi makina apadziko lonse m'zaka zathu zimakhala zovuta kulingalira osachepera tsiku limodzi, ndipo dacha timakhala nthawi zina pamlungu, mwezi, kapena nyengo yonse ya chilimwe. Ndiye momwe mungathetsere vuto ili? Ndi zophweka kwambiri - mukufunikira amplifier yamalonda pa intaneti yanu.
Kodi zotetezera foni zam'manja zimagwira ntchito bwanji foni?
Chipangizo ichi ndi chipangizo chokhala ndi ziphuphu ziwiri (kunja ndi mkati), makina a RF ndi wobwereza. Mpukutu wamakono umayikidwa m'nyumba, ndipo kokha kamvekedwe kamene kamakonzedwa ku denga kapena khoma kuchokera kunja.
Kubwereza kumatithandiza kuyankhulana kwa awiri. Zimasintha chizindikiro chosasinthika ndi chofooka cha modem kukhala wabwino ndi wodalirika. Motero, amplifier yamalonda imapereka malo okhala ndi chizindikiro chokhazikika m'gawo lonse la nyumba yanu ya tchuthi .
Kodi mungasankhe bwanji choyimira ma signal
Wopereka chizindikiro cha GSM ya mauthenga apakompyuta kapena antenna 3-G? Kodi mungasankhe chiyani? Mphindi (kapena repeater) GSM yapangidwa kuti apangitse khalidwe la phwando la chizindikiro cha ma selo. Kusankha mulingo woyenera kwambiri kuchokera ku chiwerengero chachikulu cha msika wamakono ndikofunika, malinga ndi zosowa zawo komanso zofunikira pa ntchito yake.
Choyamba muyenera kudziwa mlingo wa kulankhulana kwa magulu. Sankhani mautumiki omwe mukufuna - mafoni a m'manja, mafoni. Ngati mukufuna kusintha khalidwe la mgwirizano, ndiye mukufuna GSM kubwereza, koma ngati mukufuna kuwonjezera liwiro la intaneti, ndiye simungathe kuchita popanda antenna amphamvu kwambiri 3-G.
Muyeneranso kulingalira za kutsata ndi kusamalira ntchito ya wogwira ntchito. Kotero, kwa olembetsa pa intaneti ya Tele2, wobwereza akufunika ndi kuthandizidwa ndi muyezo wa GSM-1800.
Ngati mukufunikira kuthetsa mavuto awiri nthawi yomweyo, mumafunika kabwereza awiri a GSM / 3-G.
Kodi ndiwotani wamapulogalamu opanga ma signal apamwamba ali bwino?
Musanagule ndi kukhazikitsa zowonjezereka, muyenera kuyesa chizindikiro cha makanema am'manja okhala ndi zipangizo zamakono zosiyanasiyana kuti muganizire kusiyana komwe kumakhala kovuta kwa nkhono za mafoni. Izi zidzakulolani kuti musankhe molondola chidziwitso chowongolera. Tsatirani chitsanzo ichi: mowonjezereka, chizindikiro cholimba kwambiri, ndiye kuti chiyenera kukhala ndi phindu lalikulu.
Kuti mudziwe zoyenera CU (kupindula), muyenera kuyesa mkati ndi kunja kwa nyumbayo. Ngati m'nyumba mumawona magawano 1-2, ndipo pamsewu - muyezo wonse, mukufunikira amplifier ndi KU ya 65 dB kapena zambiri. Eya, ndipo ngakhale muwona mumsewu kuti chizindikiro chikufooka, ndiye kuti amplifier KU sayenera kukhala osachepera 75-85 dB.
Pali zitsanzo za amplifiers okhala ndi CU osachepera 60 dB. Iwo sakuvomerezeka kuti agwiritsidwe ntchito pa milandu iliyonse, chifukwa iwo samapereka zotsatira zowonongeka ndipo sizipangizo zothandiza.
Komanso, mukagula amphamvu lamakono, muyenera kudziwa malo a kwanu kuti mudziwe mphamvu ya wobwereza. Zowonjezereka m'derali, zikuluzikulu zake ziyenera kukhala.
Wowonjezereka wa mamita 100 amatha kukulitsa mbendera m'deralo mpaka 200 mita mamita, koma obwereza ndi mphamvu ya 300 mamita kapena kuposerapo akulimbikitsidwa kuti agwiritse ntchito mu zipinda ndi malo 600-800 square.
Komanso, kuti muzisankha bwino kubwereza bwino, muyenera kutsimikiza kuti khalidwe la antenna ndi chingwe. Izi zidzathetsa kutayika kwa mphamvu ndi mphamvu ya chizindikiro cha wailesi pamene adachotsedwa kuchokera kubwereza kupita ku ziwalo zogawira mkati.
Ndi mfundo ina yofunika - kuyika kwa amplifier. Ndi bwino kugawira nkhaniyi kwa akatswiri, makamaka kuyambira pano mungagwiritse ntchito ntchito yothandizira pokhapokha ngati mutagwiritsa ntchito malonda, mutenge udindo wanu payekha.