Unxibelelwano lwesathelayithi ludlala indima ebalulekileyo kwizicelo zanamhlanje zomkhosi nezoluntu, kodwa ukuchaphazeleka kwalo kuphazamiseko kuye kwakhokelela ekuphuhlisweni kweendlela ezahlukeneyo zokulwa nokudibanisa. Eli nqaku lishwankathela ubuchwepheshe obuthandathu obuphambili bangaphandle: i-spread spectrum, i-coding kunye ne-modulation, i-antenna anti-jamming, i-on-board processing, i-transform-domain processing, kunye ne-amplitude-domain processing, kunye neendlela ze-adaptive link, ukuhlalutya imigaqo kunye nezicelo zazo.
1. Itekhnoloji yeSpread Spectrum
I-spread spectrum iphucula amandla okulwa nokuxinana ngokwandisa i-bandwidth yesignali, ukunciphisa uxinano lwamandla e-spectral. I-Direct Sequence Spread Spectrum (DSSS) isebenzisa iikhowudi ze-pseudo-random ukwandisa i-bandwidth yesignali, isasaza amandla okuphazamiseka kwe-narrowband. Oku kubalulekile kunxibelelwano lwesathelayithi yomkhosi, ukulwa nokuxinana ngabom (umz., ukuphazamiseka kwengxolo ye-co-frequency okanye i-broadband) ukuqinisekisa ukuhanjiswa komyalelo kunye nobukrelekrele okukhuselekileyo.
2. Iteknoloji yokubhala iikhowudi kunye nokuguqula
Iikhowudi zokulungisa iimpazamo eziphambili (umz., iikhowudi zeTurbo, i-LDPC) zidityaniswe ne-modulation ye-high-order (umz., i-PSK, i-QAM) ziphucula ukusebenza kakuhle kwe-spectral ngelixa zinciphisa iimpazamo ezibangelwa kukuphazamiseka. Umzekelo, i-LDPC ene-QAM ephezulu iphucula iinkonzo zesathelayithi zorhwebo (umz., i-HDTV, i-intanethi) kwaye iqinisekisa unxibelelwano oluqinileyo lwemikhosi kwiindawo ezikhuphisanayo.
3. Itekhnoloji yokuLwa nokuQonda ii-Antena
Ii-antenna ezizivumelanisa nezikrelekrele zilungisa iipatheni zemitha ukuze zingasebenzi ii-jammers. Ii-antenna ezizivumelanisa nezikrelekrele zilawula ii-nulls kwimithombo yokuphazamiseka, ngelixa ii-antenna ezikrelekrele zisebenzisa ukucubungula uluhlu oluninzi lokucoca indawo. Ezi zibalulekile kwi-SATCOM yomkhosi ukulwa nezoyikiso zemfazwe ze-elektroniki.
4. Ubuchwepheshe bokuSebenza eBhodini (OBP)
I-OBP yenza ukususwa kwemiqondiso, ukucacisa, kunye nokuhambisa ngqo kwiisathelayithi, kunciphisa ubuthathaka bokudluliselwa komhlaba. Izicelo zomkhosi ziquka ukucubungula okukhuselekileyo kwendawo ukuthintela ukuphulaphulwa kweendaba kunye nokwabiwa kwezixhobo ngendlela efanelekileyo ukuze kusebenze kakuhle.
5. Ukulungiswa kweTransform-Domain
Iindlela ezifana ne-FFT kunye ne-wavelet ziguqula imiqondiso ibe yimimandla ye-frequency okanye yexesha ukuze kuhluzwe ukuphazamiseka. Oku kulwa ne-broadband kunye ne-jamming etshintsha-tshintshayo, kuphucula ukuguquguquka kwiindawo ezintsonkothileyo ze-electromagnetic.
6. Ukucutshungulwa kwe-Amplitude-Domain
Izithinteli kunye noLawulo lokuFumana okuZenzekelayo (AGC) zithintela ukuphazamiseka okunamandla okungxamisekileyo (umz., umbane okanye ukuxinana kotshaba), ukukhusela iisekethe zokwamkela kunye nokugcina uzinzo lwekhonkco.
7. Iteknoloji yoQhagamshelo oluZilungelelanisayo
Uhlengahlengiso lwexesha langempela lokubhala ikhowudi, ukuguqulwa kwedatha, kunye namazinga edatha ngokusekelwe kwiimeko zetshaneli (umz., i-SNR, i-BER) luqinisekisa unxibelelwano oluthembekileyo nangona imozulu okanye ukuxinana. Iinkqubo zomkhosi zisebenzisa oku ukuze zikwazi ukumelana neemeko zemfazwe ezitshintshatshintshayo.
Isiphelo
Iitekhnoloji zangaphandle zokulwa nokudibanisa izixhobo zisebenzisa iindlela ezahlukeneyo eziquka ukucubungula imiqondiso, ukubhala ikhowudi, kunye neenkqubo ezihambelanayo. Ukusetyenziswa komkhosi kubeka phambili ukuqina kunye nokhuseleko, ngelixa usetyenziso lwezorhwebo lugxila ekusebenzeni kakuhle. Uphuhliso lwexesha elizayo lunokudibanisa i-AI kunye nokucubungula ngexesha langempela ukulwa nezisongelo eziguqukayo.
I-Chengdu Concept Microwave Technology CO.,Ltd ngumvelisi ochwephesha wezixhobo ze-5G/6G RF zonxibelelwano lwesathelayithi eTshayina, kubandakanya isihluzo se-RF lowpass, isihluzo se-highpass, isihluzo se-bandpass, isihluzo se-notch/i-band stop, i-duplexer, i-Power divider kunye ne-directional coupler. Zonke zingenziwa ngokwezifiso ngokweemfuno zakho.
Wamkelekile kwiwebhu yethu:www.concept-mw.comokanye uqhagamshelane nathi kule dilesi:sales@concept-mw.com
Ixesha leposi: Julayi-29-2025