Os / Sɔntin / Sivil GNSS Anti-Jamming & Anti-Spoofing Navigashɔn / Anti-jamming ɛn anti-spoofing ɛntena / 4-Element GNSS Anti-Jamming & Anti-Spoofing Navigation Yunit fɔ Sivil UAV Plɛtfɔm dɛn

4-elemɛnt Array Anti‐Jamming Ɛn Anti‐Spoofing GNSS Antena fɔ UAV Navigayshɔn

4-Element GNSS Anti-Jamming & Anti-Spoofing Navigation Yunit fɔ Sivil UAV Plɛtfɔm dɛn

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Diskripshɔn fɔ di Prodak

Di spɔf ɛntena na nyu singl‐frikyuɛnsi GNSS ɛntena we de go bifo tradishɔnal sɔpreshɔn-ɔnli dizayn dɛn bay we i de adrɛs ɔl tu di jam ɛn spɔf trɛt dɛn na wan kɔmpakt yunit. I de sɔpɔt BDS B1I/B1C, GPS L1 ɛn Galileo E1, ɛn i de posishun fɔ sivil ɛn kɔmɛshɔnal pletfɔm dɛn we nid klin nevigishɔn signal, intafɛreshɔn ɔwe ɛn strɔng rɛsiliɛns na kɔmpleks RF ɛnvayrɔmɛnt.

Di ɔvaviu fɔ di prɔdak

Difrɛn frɔm di fɔs anti-jamming ɛntena dɛn we bin de pe atɛnshɔn mɔ pan blɔk supreshɔn intafɛreshɔn, AJ‐S4100 de kɔba anti‐jamming ɛn anti‐spoofing kapabiliti na di risiva frɔnt ɛnd tru arenjmɛnt signal prɔsesin ɛn rial-taym intafɛreshɔn mitigashɔn. Di sistem kin aktivli nul op to 3 supreshɔn jammers we i de ɔlso aydentify ɛn handle up to 2 spoofing sɔs, inklud riplay spoofing ɛn jenɛrativ spoofing, we de ɛp fɔ impɔtant trɔst pan nevigishɔn data pas fɔ jɔs bɔst signal sɔvaybiliti.

Wan ɔda bɛnifit na intafɛreshɔn ɛnvayrɔmɛnt ɔwe: di ɛntena kin ripɔt sɔpreshɔn jam pawa, sɔpreshɔn jama kɔnt ɛn spɔf sɔs kɔnt insay rial tɛm, sɔpɔt smat monitarin, sef pletfɔm bihayvya ɛn fasta sistɛm disizhɔn. Dis mek di AJ‐S4100 bi wan strɔng fit fɔ UAV ɛn ɔda kɔmɛshɔnal sistɛm dɛn we nid ɔl tu nevigishɔn kɔntinyuiti ɛn signal ɔthɛntiti monitarin.

Ki ficha dɛn

Dual-protɛkshɔn dizayn fɔ sɔpreshɔn jam, spɔf ɛn miks sɔpreshɔn-spuf atak.

Fo-elemɛnt arenjmɛnt akitɛkɛt fɔ spatial intafɛreshɔn mitigashɔn ɛn stebul frɔnt-ɛnd protɛkshɔn.

Sɔpɔt fɔ BDS B1I/B1C, GPS L1 ɛn Galileo E1 singl-frikyuɛnsi ɔpreshɔn.

Rial-taym intafɛreshɔn ɔwe wit ripɔt bɔt jama pawa, jama kwantiti ɛn spɔf sɔs kɔnt.

Integreted risiva optimized fɔ strɔng intafɛreshɔn ɛnvayrɔmɛnt ɛn UAV aplikeshɔn dɛn.

Klin RF autput afta supreshɔn ɛn spoofing mitigashɔn fɔ dawɔnstrim nevigishɔn ikwipmɛnt.

Kompakt 100 mm × 100 mm haus, lɔw wet ɛn IP65-rɛyt envayrɔmɛnt protɛkshɔn fɔ fil diploymɛnt.

Teknik spesifikeshɔn dɛn

Signal ɛn protɛkshɔn pefɔmɛns

Tin	Spɛsifikeshɔn
Di kayn prɔdak	Singl-frikyuɛnsi ay-pɔfɔmɛnshɔn anti-jamming & anti-spoofing ɛntena
Band dɛn we dɛn sɔpɔt	BDS B1I / B1C, GPS L1, Galilio E1
Nɔmba fɔ di arenjmɛnt ɛlimɛnt dɛn	4 ɛlimɛnt dɛn
Di kayn dɛn we de agens jam	Brodband, narrowband, frikshɔn-swipin, puls ɛn kɔmbayn sɔpreshɔn jam
Nɔmba fɔ di jam dɛn we dɛn dɔn handle	1 to 3 sɔs frɔm difrɛn say dɛn
Singl brodband anti-jamming kapabiliti	Intεrferεns-to-signal rεshכ ≥115 dB @ -130 dBm
Tri brodband anti-jamming kapabiliti	Intεrferεns-to-signal rεshכ ≥100 dB @ -130 dBm
Anti-spoofing tayp dɛn	Riplay spoofing, jenaretiv spoofing
Spoofing sɔs dɛn	Up to 2 sources frɔm difrɛn difrɛn say dɛn
Speshal spoofing handleling	Spoofing signal wit J/S ratio ≥30 dB dεn klas dεm εn prכsεs dεm as suprεshכn jam
Fɔ mek pipul dɛn no bɔt di envayrɔmɛnt	Rial-taym ripɔt fɔ sɔpreshɔn jam pawa, jama kɔnt ɛn spɔf sɔs kɔnt

RF autput ɛn risiva

Tin	Spɛsifikeshɔn
RF ɔtput pawa	-55 dBm to -70 dBm
RF impedans we yu de yuz	50 ohms we yu de yuz
Ɔtput VSWR	≤2.0 na di
RF kɔnɛkta	SMA-K we dɛn kɔl
RF ɔtput funkshɔn	Klin B1/L1/E1 nevigishɔn signal afta mitigashɔn
Risiva kapasiti	Bil-in nevigishɔn risiva fɔ strɔng intafɛreshɔn ɛn UAV yuz
Ɔrizɔntal akkuracy	≤7 m, 95%, PDOP≤4
Vɛtikal akkuracy	≤9 m, 95%, PDOP≤4
Velocity akkuracy we yu de du	≤0,2 m/s, 95% .

Pawa ɛn intafɛs dɛn

Tin	Spɛsifikeshɔn
Voltaj we de wok	DC 12V to 36V
Avrej pawa kɔnsɔmshɔn	≤7 W tipik in risiva kɔntinyu mɔd
AJ aktif pawa konsumpshɔn	≤10 W wit anti-jamming aktif
Pawa/data kɔnɛkta	J30J-9ZK we de na di wɔl
Serial lɛvɛl	LVTTL 3.3V difɔlt

J30J pawa ɛn data intafɛs

Fasin	Sayn we de sho aw fɔ du am	Tɔk bɔt	Notis dɛn
1	+12V~+36V we gɛt fɔ du wit am	Pawa input we de insay	Yunit pawa saplai
2	+12V~+36V we gɛt fɔ du wit am	Pawa input we de insay
3	GND	Pawa grɔn
4	GND	Pawa grɔn
5	RX1	TTL de risiv	Risiva serial pɔt, data input
6	RX2	TTL de risiv	Anti-jamming siriɔs pɔt
7	TX2	TTL transmit
8	TX1	TTL transmit	Risiva siriɔs pɔt, 5 Hz, 115200 baud, UBX wit PVT/DOP/SAT/TIMEGPS bay difɔlt
9	GND	Sayn grɔn

Mekanikal ɛn envayrɔmɛnt data

Tin	Spɛsifikeshɔn
Dimenshɔn dɛn	100 mm × 100 mm × 24,5 mm (±0,5 mm)
We	≤280 g
Hausin finish	Natural aluminium wit konduktiv oksidashɔn, silva-grey radom
Di tɛmpracha we dɛn de yuz fɔ wok	-40°C to +70°C, 10%–90% RH, nɔ-kɔndɛns
Di tɛmpracha we dɛn de kip di tin dɛn	-45°C to +85°C, 10%–95% RH, nɔ-kɔndɛns
Watapruf raytin	Nɔto smɔl pas IP65
Bɔn ɔt rɛsistɛns	≥10 W
Shok tɛst fɔ di pɔsin	ISO 19453-3: 2018. Di wan dɛn we de wok
Vaybreshɔn tɛst	ISO 5309: 2023. Di wan dɛn we de wok

Instɔlɛshɔn ɛn aplikeshɔn

Di ɛntena dɛn instɔl yuz heks stɔd ɛn spring-lod skru, wit di bays sayd we dɛn mek fɔ gud ɔt disipeshɔn ɛn di ɔp sayd we de fes opin skay fɔ GNSS risepshɔn. We dɛn put di ɛntena ɔnda kɔva, di matirial we de ɔp am fɔ bi RF-transparent wit at le 92% L-band transmishɔn fɔ kip signal kwaliti.

Di Antena fayn fɔ kɔmɛshɔnal UAV, ɔtonamɛnt sistɛm ɛn ɔda sivil nevigishɔn pletfɔm usay ɔl tu intafɛreshɔn sɔpreshɔn ɛn spɔf ɔwe impɔtant. If yu nid teknikol diskishɔn ɔ prodak kɔnsultɛshɔn, duya kɔntakt wi bay imel ɔ WhatsApp.

Na ya, wi de prɛzɛnt bɔku bɔku anti-jamming ɛn anti-spoofing ɛntena prodak fɔ ɛp yu fɔ pik di wan we go mit yu nid dɛn di bɛst.