Kusiyana Pakati pa Mphamvu ya Chizindikiro cha Mafoni ndi Ubwino wa Chizindikiro

Masiku ano, chizindikiro cha pafoni chakhala gawo lofunika kwambiri pa moyo wathu watsiku ndi tsiku. Kaya mukuimba foni, kutumiza mauthenga, kapena kusakatula intaneti, kulumikizana kokhazikika kwa chizindikiro ndikofunikira. Komabe, anthu ambiri nthawi zambiri amasokoneza mawu oti "mphamvu ya chizindikiro" ndi "ubwino wa chizindikiro." M'nkhaniyi, tifotokoza bwino mfundo izi ndikuthandizani kumvetsetsa bwino kusiyana pakati pa mphamvu ya chizindikiro cha foni ndi khalidwe la chizindikiro.

Mphamvu ya Chizindikiro vs. Ubwino wa Chizindikiro: Kodi Kusiyana N'chiyani?

Mphamvu ya Chizindikiro

Mphamvu ya chizindikiro imatanthauza mphamvu ya chizindikiro chomwe foni yanu imalandira kuchokera ku siteshoni yoyambira, yomwe nthawi zambiri imayesedwa mu ma decibel milliwatts (dBm). Mphamvu ya chizindikiro ikakwera, chizindikiro chimakhala champhamvu; mtengo ukatsika, chizindikiro chimakhala chofooka. Zinthu zomwe zimakhudza kwambiri mphamvu ya chizindikiro ndi izi:
-Kutalika kuchokera ku Siteshoni Yoyambira: Mukakhala kutali ndi siteshoni yoyambira, chizindikirocho chimakhala chofooka.
-Zopinga: Nyumba, mapiri, mitengo, ndi zopinga zina zimatha kufooketsa chizindikirocho.
-Mkhalidwe wa Nyengo: Nyengo yoipa, monga mvula yamphamvu kapena chipale chofewa, ingakhudzenso mphamvu ya chizindikiro.

Ubwino wa Chizindikiro

Ubwino wa chizindikiro umatanthauza kumveka bwino ndi kukhazikika kwa chizindikiro, chomwe nthawi zambiri chimayesedwa ndi magawo monga Signal-to-Noise Ratio (SNR) ndi Bit Error Rate (BER). Ubwino wa chizindikirocho umakhudza mwachindunji kumveka bwino kwa kuyimba ndi kukhazikika kwa kusamutsa deta. Zinthu zomwe zimakhudza ubwino wa chizindikirocho ndi izi:
-Kusokoneza: Kusokoneza zipangizo zamagetsi, mawaya amagetsi, ndi zizindikiro zina zopanda zingwe kungachepetse ubwino wa chizindikiro.
-Kuchulukana kwa ma netiweki: Nthawi yomwe anthu ambiri amagwira ntchito kapena m'malo okhala anthu ambiri, kuchulukana kwa ma netiweki kungayambitse vuto la ma siginecha.
-Zotsatira za Multipath: Chizindikiro chikakumana ndi kuwunikira kapena kusinthasintha panthawi yotumizira, zimatha kubweretsa kuchepa kwa khalidwe la chizindikiro.
Kodi Mungayese Bwanji Mphamvu ndi Ubwino wa Ma Signal a Foni?

Mukhoza kuyeza mphamvu ya chizindikiro chanu cha foni yam'manja ndi khalidwe lake pogwiritsa ntchito pulogalamu yotchedwa "Cellular-Z," yomwe imapezeka pamsika wa mapulogalamu a Android. Mwa kungotsegula pulogalamuyi, mutha kuwona momwe chizindikirocho chilili m'dera lanu.
Mphamvu ya Chizindikiro
-RSRP Value > -80 dBm: Mphamvu yabwino kwambiri ya chizindikiro.
-RSRP Value > -100 dBm: Mphamvu yabwino ya chizindikiro.
-RSRP Value < -100 dBm: Mphamvu yochepa ya chizindikiro.
Monga momwe chithunzi chili pansipa chikusonyezera, RSRP ya -89 imasonyeza mphamvu yabwino ya chizindikiro.

Ubwino wa Chizindikiro
-SINR Value > 5: Ubwino wa chizindikiro.
-SINR Mtengo pakati pa 0-5: Chizindikiro chikusokonezedwa.
-SINR Value < 0: Chizindikirocho chasokonezedwa kwambiri.
Monga momwe chithunzi chili pansipa chikusonyezera, SINR ya 15 imasonyeza khalidwe labwino kwambiri la chizindikiro.

Kodi Mungakonze Bwanji Mphamvu ndi Ubwino wa Ma Signal a M'manja?

Mphamvu ya chizindikiro ndi khalidwe la chizindikiro ndizofunikira kwambiri pakukweza chizindikiro chanu cha m'manja. Mphamvu ya chizindikiro imatsimikizira ngati mungalandire chizindikiro, pomwe khalidwe la chizindikiro limatsimikizira kuti mungagwiritse ntchito chizindikirocho moyenera.
Kwa iwo omwe akufuna kukonza ma siginolo awo a pafoni, kugwiritsa ntchito chowonjezera ma siginolo a foni ndiyo njira yodalirika komanso yokwanira yothetsera mavuto a mphamvu ya ma siginolo komanso khalidwe.
Lintratek, ndi zaka zoposa 13 zogwira ntchito mucholimbikitsira chizindikiro cha foni yam'manjamakampani, amapereka zinthu zosiyanasiyana, kuyambira zolimbikitsira zizindikiro zapakhomo zotsika mphamvu mpaka zamagetsizobwerezabwereza za fiber opticKaya mukufuna njira zothetsera mavuto m'nyumba, m'mabizinesi, kapena m'mafakitale, Lintratek imapereka njira zabwino kwambiri zopezera mauthenga a pafoni.