Puisano ea satellite e bapala karolo ea bohlokoa lits'ebetsong tsa sejoale-joale tsa sesole le tsa sechaba, empa ho ba le monyetla oa ho kena-kenana le tsona ho tsamaisitse nts'etsopele ea mekhoa e fapaneng ea ho thibela ho jamming. Sengoliloeng sena se akaretsa mahlale a tšeletseng a bohlokoa a tsoang kantle ho naha: sebono se phatlalalitsoeng, likhoutu le modulation, anti-jamming ea li-antenna, ts'ebetso ea on-board, ts'ebetso ea ho fetola sebaka, le ts'ebetso ea sebaka sa amplitude, hammoho le mahlale a lihokela tse feto-fetohang, ho sekaseka melao-motheo le lits'ebetso tsa bona.
1. Phatlalatsa Theknoloji ea Spectrum"
Phatlalatso e pharalletseng e ntlafatsa bokhoni ba anti-jamming ka ho holisa bandwidth ea lets'oao, ho fokotsa matla a pono ea matla. Direct Sequence Spread Spectrum (DSSS) e sebelisa likhoutu tsa pseudo-random ho atolosa bandwidth ea lets'oao, ho hasanya matla a tšitiso ea narrowband. Sena se bohlokoa likhokahanong tsa sesole sa sathelaete, ho loantša ho jamming ka boomo (mohlala, ho kena-kenana ha maqhubu kapa ho kena-kenana le lerata la Broadband) ho netefatsa hore taelo e bolokehileng le phetisetso ea bohlale.
2. Theknoloji ea Coding le Modulation"
Likhoutu tse tsoetseng pele tsa ho lokisa liphoso (mohlala, likhoutu tsa Turbo, LDPC) tse kopantsoeng le ho feto-fetoha ha maemo a holimo (mohlala, PSK, QAM) li ntlafatsa bokhoni ba pono ha li ntse li fokotsa liphoso tse bakoang ke tšitiso. Mohlala, LDPC e nang le taelo e phahameng ea QAM e ntlafatsa lits'ebeletso tsa sathelaete tsa khoebo (mohlala, HDTV, marang-rang) le ho netefatsa puisano e matla ea sesole libakeng tseo ho tsekoang.
3. Theknoloji ea Anti-Jamming ea Antenna"
Li-antenna tse ikamahanyang le maemo le tse bohlale li fetola mekhoa ea maballo ho hlakola li-jammer. Li-antenna tse ikamahanyang le maemo li lebisa ho mehloli ea tšitiso, ha li-antenna tse bohlale li sebelisa lisebelisoa tse ngata bakeng sa ho sefa sebaka. Tsena li bohlokoa ho SATCOM ea sesole ho loantša litšokelo tsa ntoa ea elektroniki.
4. Theknoloji ea Ts'ebetso ea Boto (OBP)."
OBP e theola mats'oao, e hlophisa, 'me e tsamaisa ka kotloloho ho lisathelaete, e fokotsa bofokoli ba ho fetisetsoa fatše. Lisebelisoa tsa sesole li kenyelletsa ts'ebetso e sireletsehileng ea lehae ho thibela ho mamela le kabo e ntlafalitsoeng ea lisebelisoa bakeng sa katleho.
5. Phetoho-Domain Processing"
Mekhoa e joalo ka FFT le wavelet e fetola mats'oao hore e be maqhubu kapa libaka tsa nako-frequency filtering. Sena se loants'a Broadband le ho feto-fetoha ha nako e fapaneng, ho ntlafatsa ho ikamahanya le maemo libakeng tse rarahaneng tsa motlakase.
6. Amplitude-Domain Processing"
Li-Limiters le Automatic Gain Control (AGC) li hatella tšitiso e matla e potlakileng (mohlala, lehalima kapa ho jama ha sera), ho sireletsa lipotoloho tse amohelang le ho boloka botsitso ba likhokahano.
7. Adaptive Link Technology"
Litokiso tsa nako ea 'nete mabapi le likhoutu, modulation, le litefiso tsa data tse ipapisitseng le maemo a kanale (mohlala, SNR, BER) li netefatsa puisano e tšepahalang ho sa tsotelehe boemo ba leholimo kapa mathata. Litsamaiso tsa sesole li sebelisa sena bakeng sa ho mamella maemo a matla a ntoa.
Qetello"
Theknoloji ea kantle ho naha ea anti-jamming e sebelisa mekhoa e nang le mekhahlelo e mengata e kenyelletsang ts'ebetso ea mats'oao, likhoutu le litsamaiso tse ikamahanyang le maemo. Tšebeliso ea sesole e etelletsa pele ho tiea le tšireletseho, ha lits'ebetso tsa khoebo li shebana le katleho. Tsoelo-pele ea nako e tlang e ka kopanya AI le ts'ebetso ea nako ea 'nete ho loantša litšokelo tse tsoelang pele.
Chengdu Concept Microwave Technology CO., Ltd ke moetsi ea hloahloa oa lisebelisoa tsa 5G/6G RF bakeng sa puisano ea sathelaete Chaena, ho kenyeletsoa RF lowpass filter, highpass filter, bandpass filter, notch filter/band stop filter, duplexer, Power divider le directional coupler. Kaofela ha tsona li ka etsoa ho latela litlhoko tsa hau.
Rea u amohela webosaeteng ea rona:www.concept-mw.comkapa re fihle ho:sales@concept-mw.com
Nako ea poso: Jul-29-2025