Kuphatikiza pa kuwonjezereka kwa mphamvu yotumizira mphamvu ndi kupindula kwa mlongoti pa mphamvu ya siginecha, kutayika kwa njira, zopinga, kusokoneza ndi phokoso zidzafooketsa mphamvu ya siginecha, zomwe zonse zikuzirala.Popanga amaukonde olumikizana atalitali, tiyenera kuchepetsa chizindikiro kuzimiririka ndi kusokoneza, kusintha mphamvu chizindikiro, ndi kuonjezera ogwira chizindikiro kufala mtunda.
Chizindikiro Kuzimiririka
Mphamvu ya chizindikiro chopanda zingwe idzachepa pang'onopang'ono panthawi yotumizira.Popeza wolandirayo amatha kulandira ndi kuzindikira zizindikiro zopanda zingwe zomwe mphamvu yake ya chizindikiro ili pamwamba pa malo enaake, pamene chizindikirocho chizimiririka kwambiri, wolandirayo sangathe kuchizindikira.Zotsatirazi ndi zinthu zinayi zazikulu zomwe zimakhudza kuzimiririka kwa chizindikiro.
● Zopinga
Zopinga ndizofala kwambiri komanso zofunika kwambiri pamanetiweki olumikizirana opanda zingwe omwe amakhudza kwambiri kuchepetsa ma siginecha.Mwachitsanzo, makoma osiyanasiyana, magalasi, ndi zitseko zimachepetsa mawilo opanda zingwe pamlingo wosiyanasiyana.Makamaka zopinga zachitsulo zimatha kutsekereza kwathunthu ndikuwonetsa kufalikira kwa ma siginecha opanda zingwe.Choncho, tikamagwiritsa ntchito mawayilesi olankhulirana opanda zingwe, tiyenera kuyesetsa kupewa zopinga kuti tipeze kulumikizana kwakutali.
● Mtunda Wotumiza
Pamene mafunde a electromagnetic akufalikira mumlengalenga, pamene mtunda wotumizira ukuwonjezeka, mphamvu ya chizindikiro idzazimiririka pang'onopang'ono mpaka itatha.Kuwonongeka kwa njira yopatsirana ndiko kutayika kwa njira.Anthu sangasinthe kuchepetsedwa kwa mpweya, komanso sangapewe mawilo opanda zingwe oyendetsedwa ndi mpweya, koma amatha kufutukula mtunda wotumizira mafunde a electromagnetic powonjezera mphamvu yotumizira ndikuchepetsa zopinga.Mafunde owonjezera a electromagnetic amatha kuyenda, malo ambiri omwe makina otumizira opanda zingwe angafikire.
● Kubwerezabwereza
Kwa mafunde a electromagnetic, kufupika kwa kutalika kwa mafunde, kumakhalanso kolimba kwambiri.Ngati mafupipafupi ogwira ntchito ndi 2.4GHz, 5GHz kapena 6GHz, chifukwa mafupipafupi awo ndi okwera kwambiri komanso kutalika kwake kumakhala kochepa kwambiri, kuwonongeka kudzakhala koonekeratu, choncho kawirikawiri mtunda wolankhulana sudzakhala kutali kwambiri.
Kuphatikiza pazifukwa zomwe zili pamwambazi, monga mlongoti, kuchuluka kwa ma data, masinthidwe osinthika, ndi zina zambiri, zidzakhudzanso kuzirala kwa chizindikiro.Kuti ensue mtunda wautali kulankhulana, ambiri aIWAVE opanda zingwe data transmitterimatenga 800Mhz ndi 1.4Ghz ya kanema wa HD, mawu, data yowongolera ndi kutumiza kwa data ya TCPIP/UDP.Amagwiritsidwa ntchito kwambiri pa ma drones, mayankho a UAV, UGV, magalimoto olumikizirana olamula komanso ma transceiver anzeru omwe amagwiridwa ndi wailesi movutikira komanso mopitilira njira yolumikizirana.
●Kusokoneza
Kuphatikiza pa kuchepetsedwa kwa ma siginecha komwe kumakhudza kuzindikira kwa wolandila ma siginecha opanda zingwe, kusokoneza ndi phokoso zimathanso kukhudza.Chiŵerengero cha chizindikiro-ku-phokoso kapena chiŵerengero cha-sign-to-interference-to-noise nthawi zambiri chimagwiritsidwa ntchito poyeza mphamvu ya kusokoneza ndi phokoso pa ma siginecha opanda zingwe.Chiŵerengero cha Signal-to-Noise ndi sign-to-interference-to-noise chiŵerengero ndi zizindikiro zazikulu zaumisiri zoyezera kudalirika kwa khalidwe la kulankhulana kwa machitidwe oyankhulana.Kuchuluka kwa chiŵerengerocho, kumakhala bwinoko.
Kusokoneza kumatanthawuza kusokoneza komwe kumachitika chifukwa cha dongosolo lokha ndi machitidwe osiyanasiyana, monga kusokoneza njira imodzi ndi kusokoneza njira zambiri.
Phokoso limatanthawuza ma siginecha owonjezera osakhazikika omwe kulibe chizindikiro choyambirira chopangidwa pambuyo podutsa zida.Chizindikirochi chikugwirizana ndi chilengedwe ndipo sichisintha ndi kusintha kwa chizindikiro choyambirira.
Chiyerekezo cha Signal-to-noise SNR (Signal-to-noise Ratio) chimatanthawuza chiŵerengero cha chizindikiro ndi phokoso m'dongosolo.
Kufotokozera kwa chiŵerengero cha signal-to-noise ndi:
SNR = 10lg (PS/PN), pomwe:
SNR: chiŵerengero cha signal-to-noise, unit ndi dB.
PS: Mphamvu yogwira ntchito ya chizindikiro.
PN: Mphamvu yabwino yaphokoso.
SINR (Signal to Interference plus Noise Ratio) imatanthawuza chiŵerengero cha chizindikiro ndi kuchuluka kwa kusokoneza ndi phokoso mu dongosolo.
Kufotokozera kwa chiŵerengero cha signal-to-interference-to-noise ndi:
SINR = 10lg[PS/(PI + PN)], pomwe:
SINR: Chiŵerengero cha Signal-to-interference-to-noise, unit ndi dB.
PS: Mphamvu yogwira ntchito ya chizindikiro.
PI: Mphamvu yogwira ntchito ya chizindikiro chosokoneza.
PN: Mphamvu yabwino yaphokoso.
Pokonzekera ndikupanga maukonde, ngati palibe zofunikira zapadera za SNR kapena SINR, zitha kunyalanyazidwa kwakanthawi.Ngati pakufunika, pochita kayeseleledwe ka mphamvu ya m'munda pakupanga makonzedwe a netiweki, kusokoneza kwa ma signal-to-phokoso kudzachitika nthawi imodzi.
Nthawi yotumiza: Feb-20-2024
