Theknoloji ea anti-jamming ea antenna e bua ka letoto la mekhoa e etselitsoeng ho hatella kapa ho felisa tšusumetso ea tšitiso ea motlakase ea kantle ea motlakase (EMI) phetisong le kamohelong ea lets'oao la antenna, ho netefatsa botsitso le ts'epahalo ea lits'ebetso tsa puisano. Melao-motheo ea mantlha e kenyelletsa ts'ebetso ea "frequency-domain" (mohlala, ho tsubella khafetsa, spectrum), ts'ebetso ea sebaka (mohlala, beamforming), le ntlafatso ea moralo oa potoloho (mohlala. Ka tlase ho na le likarolo tse qaqileng le tšebeliso ea mahlale ana.
"I. Antenna Anti-Jamming Technologies"
"1. Maqheka-Domain Anti-Jamming Techniques"
"Frequency Hopping (FHSS):E fetola maqhubu a tšebetso ka potlako (mohlala, makhetlo a likete ka motsotsoana) ho qoba lihlopha tsa tšitiso, tse sebelisoang hangata likhokahanong tsa sesole le lits'ebetsong tsa GPS.
"Spread Spectrum (DSSS/FHSS):E holisa bandwidth ea mats'oao ka ho sebelisa likhoutu tsa pseudo-random, e fokotsa sekhahla sa pono ea matla le ho ntlafatsa mamello ea tšitiso.
"2. Mekhoa ea ho Thibela Jamming ea Sebaka"
"Li-Antennas tse bohlale (Ho ikamahanya le Beamforming):E etsa nulls ka litsela tsa tšitiso ha e ntse e ntlafatsa kamohelo ea mats'oao e lakatsehang45. Mohlala, li-antenna tsa GPS tsa anti-jamming li ntlafatsa botsitso ba boemo ka ho amohela makhetlo a mangata le ho etsa beamform.
"Tlhophiso ea Polarization:E hatella tšitiso ka ho sebelisa liphapang tsa polarization, tse sebelisoang haholo likhokahanong tsa radar le sathelaete.
"3.Maqheka a Khahlanong le Jamming ea Boemo ba Potoloho"
"Moralo o Impedans o tlase:E sebelisa impedance e haufi le zero-ohm ho theha liteishene tse moqotetsane haholo, e sefa tšitiso e kantle ea waelese.
"Likarolo tsa Anti-Jamming (mohlala, Radisol):E hatella tšitiso ea khokahano lipakeng tsa li-antenna tse arohaneng haufi, e ntlafatsa ts'ebetso ea mahlaseli.
"II. Lisebelisoa tsa likarolo tsa Passive Microwave"
Likaroloana tsa microwave tse sa sebetseng (tse sebetsang sebakeng sa 4–86 GHz) li bapala karolo ea bohlokoa lits'ebetsong tse thibelang ho jama ha antenna, ho kenyelletsa:
"Li-Isolators & Circulator"
Li-Isolators li thibela ho bonahatsa matla a RF, li sireletsa li-transmitter; li-circulator li thusa ho tsamaisa mats'oao, a sebelisoang hangata lits'ebetsong tsa li-antenna tse arolelanoang ka transceiver.
"Likarolo tsa ho Sefa"
Li-filters tsa bandpass/bandstop li tlosa tšitiso e kantle ho sehlopha, joalo ka ho sefa ka bohlale ka har'a li-antenna tsa GPS tse khahlanong le jamming 3.
"III. Maemo a Tloaelehileng a Kopo"
"Likopo tsa Sesole:Li-radar tse tsamaisoang ke Missile li kopanya ho tsubella khafetsa, ho sebetsa ha polarization, le mekhoa ea MIMO ho loants'a mathata a mangata.
"Lipuisano tsa Sechaba:Likarolo tse sa bonahaleng tsa Microwave/millimeter-wave li nolofalletsa phetiso ea mats'oao a matla a holimo litsing tsa 5G/6G.
Concept Microwave ke morekisi oa lefats'e oa li-filters tse ikhethilenglits'ebetsong tsaLikoloi tsa sefofane tse sa sebetsoang (li-UAV) le li-counter-UAV system, ho kenyeletsoa filthara ea lowpass, filthara ea highpass, notch/band stop filter, bandpass filter le libanka tsa filthara. Ho fumana lintlha tse ling, ka kopo etela webosaete ea rona:www.concept-mw.comkapa re fihle ho:sales@concept-mw.com
Nako ea poso: Jul-29-2025