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Dual 16‐Element GNSS Anti‐Jamming Ɛn Anti‐Spoofing Antena

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Diskripshɔn fɔ di Prodak

AJ‐SX370D na wan dual‐frikyuɛnsi, dual‐16‐ɛlimɛnt GNSS protɛkshɔn ɛntena we dɛn mek fɔ sivil ɛn kɔmɛshɔnal pletfɔm dɛn we nid fɔ dipen pan nevigishɔn na difrɛn RF ɛnvayrɔmɛnt dɛn. I de kɔba intafɛreshɔn sɔpreshɔn, spɔf rɛsiliɛns, malti‐kɔnstɛlɛshɔn L1/L5 risɛpshɔn ɛn rial‐taym RF awareness insay wan singl intagreted yunit.

16-elemɛnt CRPA Anti-jamming ɛn Anti-spoofing antena.png

Ɔvaviu fɔ di Prodak

Navigation systems kin fel in tu rili difrɛn we dɛn: wan jammer kin ɔvawɛl wik sataylayt signal dɛn, we wan spoofing sɔs kin falamakata legitimate signals ɛn smɔl smɔl pul di kɔlkyul pozishɔn ɔ tɛm away frɔm rialiti. AJ‐SX370D na injinia fɔ adrɛs ɔl tu di chalenj dɛn na di GNSS frɔnt ɛnd, ɛp di risiva fɔ difrɛns, monitar ɛn mitigate RF kɔndishɔn dɛn we dɛn nɔ want bifo dɛn disrɔb pletfɔm nevigishɔn.

Di antena de sɔpɔt BDS B1I/B1C, Galileo E1, GPS L1 ɛn GPS L5 frikshɔn band dɛn. I dual‐16‐elemɛnt arenjmɛnt akitɛkɛt na fɔ pletfɔm usay standad singl‐antena GNSS risepshɔn nɔ inof, inklud industrial UAV dɛn, ɔtonamɛnt grɔn sistɛm dɛn, mobayl map pletfɔm dɛn, pɔshɔnal marin nevigishɔn, rɔbɔtiks ɛn ɔda lɔful kɔmɛshɔnal aplikeshɔn dɛn.

Wetin Mek Yu fɔ Pik AJ‐SX370D

Dual‐frikyuɛnsi GNSS kɔvarej de sɔpɔt BDS B1I/B1C, Galileo E1 ɛn GPS L1/L5 signal risepshɔn, we de ɛp fɔ impɔtant signal avaylabl ɛn nevigishɔn robustnɛs.
Dual‐16‐element CRPA akitekchɔ de gi ay spatial rizɔlt fɔ RF intafɛreshɔn sɔpreshɔn akɔs kɔmpleks signal ɛnvayrɔmɛnt dɛn.
Kɔmbayn anti‐jamming ɛn anti‐spoofing protɛkshɔn de ɛp fɔ kɔwnt brɔdband, narrowband, puls, swip‐frikyuɛnsi ɛn kɔmbayn sɔpreshɔn intafɛreshɔn, ɛn bak fɔ riplay ɛn jɛnɛretiv spɔf.
mכlti-sכs kεpabiliti de sכpכt mitigashכn fכ 1–15 sכpreshכn intafεra dεm εn prכsεsin fכ 8 spכf sכs dεm we de kam frכm difrεn dairekshכn dεm.
Rial-taym intafɛreshɔn ɔwe ripɔt jam pawa, jam sɔs kɔnt ɛn spɔf sɔs kɔnt fɔ sɔpɔt sistɛm monitarin ɛn ɔpreshɔnal disizhɔn.
Fleksibul intagreshɔn sɔpɔt bilt‐in risiva kɔnfigyushɔn ɔ kɔnɛkshɔn to wan ɛksternal risiva, wit klin RF autput afta intafɛreshɔn prɔsesin.
Rugged fil dizayn inklud IP65 ɔ ay protɛkshɔn rɛytin, -40°C to +70°C ɔpreshɔn rɛnj, ɛn sivil UAS shɔk/vaybreshɔn tɛst rɛfrɛns.

Di Kɔr Pɔfɔmɛnshɔn

Tin	AJ‐SX370D Kapabiliti
Kategori fɔ prodak	Dual-frikyuɛnsi GNSS anti-jamming ɛn anti-spoofing ɛntena
Array konfigyushɔn	Dual 16-elemɛnt arenjmɛnt
GNSS band dɛn we dɛn sɔpɔt	BDS B1I/B1C, Galilio E1, GPS L1/L5
Supreshɔn intafɛreshɔn tayp dɛn	Brodband, narrowband, puls, swip-frikyuɛnsi ɛn kɔmbayn intafɛreshɔn
Sɔpreshɔn intafɛreshɔn sɔs dɛm	1–15 sɔs frɔm difrɛn dairekshɔn dɛn
Singl brɔdband sɔpreshɔn	≥115 dB @ -130 dBm we yu go yuz
Sɛvin brɔdband sɔpɔta dɛn	≥105 dB @ -130 dBm we yu go yuz
Fayvtin brɔdband sɔpɔta dɛn	≥90 dB @ -130 dBm we yu de yuz
Di kayn dɛn we dɛn kin mek fɔ spɔf	Riplay spoofing ɛn jenɛrativ spɔf
Spoofing sɔs prɔsesin	I kin rich 8 sɔs frɔm difrɛn say dɛn
RF awareness data	Jamming pawa, jammer kaunt ɛn spoofing sɔs kɔnt

RF ɛn Risiva Spɛsifikeshɔn dɛn

Paramita we dɛn kɔl	Spɛsifikeshɔn
RF ɔtput kɔnɛkta	SMA‐K we de wok
RF ɔtput lɛvɛl	-55 dBm to -70 dBm
RF impedans we yu de yuz	50 Ω
Ɔtput VSWR	≤2.0 na di
RF ɔtput band dɛn	B1 / E1 / L1 + L5
Antena port burnout resistans we yu de yuz	≥10 W
Bilt-in risiva ɔtput	Pozishɔn ɛn velositi data tru di data intafɛs
Horizontal posishun akchualiti	≤7 m, 95%, PDOP ≤4
Vɛtikal pozishɔn akkuracy	≤9 m, 95%, PDOP ≤4
Di akkuracy fɔ mɛzhɔ di velositi	≤0,2 m/s, 95% .

Ilɛktrik ɛn Data Intafɛs

Paramita we dɛn kɔl	Spɛsifikeshɔn
Voltaj we de wok	D. C. 24V–36V
Tipik pawa kɔnsɔmshɔn	≤40 W, risiva kontinyu mod
Maksimal pawa wit AJ aktif	≤78 W
Pawa ɛn data kɔnɛkta	J30J‐25ZKP, 25 pin dɛn
Difɔlt siriɔs lɛvɛl	LVTTL 3.3V we yu de yuz
Risiva data autput	5 Hz, 115200 baud, ɛn di ɔda wan dɛn; UBX wit PVT, DOP, SAT ɛn TIMEGPS mɛsej dɛn bay difɔlt
Monitoring ɛn ɔpgrɛd link dɛn	RS232 intafeys fɔ L1/L5 masta ɛn sɛkɔndari chip sɔpɔt, plus intafɛreshɔn-ditekshɔn ripɔt

BDS B1I B1C GNSS anti jamming array antena.jpg

Mɛkanikal ɛn Envayrɔmɛnt Data

Paramita we dɛn kɔl	Spɛsifikeshɔn
Dimenshɔn dɛn	370 mm × 370 mm × 28 mm (±0,5 mm) .
We	≤2800 g
Haus fɔ di os	Konduktiv oksidayz aluminium bodi wit silva-grey/wayt radom
Fɔ put am na di mawnten	8 × M3 sayd mountin ol dɛn; 4 mounting brackets we dɛn gi
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
Protekshɔn fɔ mek pɔsin kam insay	IP65 ɔ pas dat
Shok tɛst rɛfrɛns	ISO 19453‐3: 2018. Di wan dɛn we de stɔdi
Vaybreshɔn tɛst rɛfrɛns	ISO 5309: 2023. Di wan dɛn we de wok

Sivil Aplikeshɔn dɛn

AJ‐SX370D na fɔ yuz am fɔ sivil ɛn kɔmɛshɔnal we di lɔ se na say dɛn usay di nevigishɔn kin afɛkt bay dens infrastukchɔ, industrial ilɛktromagnetik nɔys ɔ GNSS intafɛreshɔn we dɛn nɔ bin want. Tipik aplikeshɔn dɛn na:

Aerial pletfɔm dɛn we nɔ gɛt pɔsin fɔ de na di skay
Multirotor ɛn fiks-wing pletfɔm dɛn we de wok oba infrastukchɔ, fam land ɛn opin tɛri.
Map we gɛt ay prɛsishɔn
Aerial ɛn mobayl sɔv de wok usay pozishɔn kwaliti de disayd di valyu fɔ di datasɛt.
Maritaym ɔpreshɔn dɛn
Sɔfayz bot dɛn we nɔ gɛt kru, pɔt ikwipmɛnt ɛn kɔstal sɔvɛ pletfɔm dɛn.
Ɔtonom grɔn sistɛm dɛn

Ɔtonom motoka dɛn ɛn sayt ikwipmɛnt dɛn we de wok na prayvet ɛn industrial sayt dɛn.

Pawa & yutiliti inspekshɔn
Inspekshɔn rod dɛn we de nia ay-vɔlt infrastukchɔ ɛn dense mɛtal strɔkchɔ dɛn.
Agrikalchɔral ɔpreshɔn dɛn
Sprɛy, sid ɛn fil map we dipen pan ripit layn akkuracy.
Fɔrɛstri & envayrɔmɛnt
Kanopi sɔv, envayrɔmɛnt monitarin ɛn land manejmɛnt program.
Lojistik & dilivri
Route-based kɔmɛshɔnal delivri pletfɔm dɛn we de wok na bilt-ap eria dɛn.
Sivil imejensi rispɔns
Sɔch, asɛsmɛnt ɛn sityueshɔn ɔwe flayt fɔ sivil rispɔns ɔganayzeshɔn dɛn.

Instɔlɛshɔn Gaydɛns

Maunt di yunit wit di brakɛt ɛn fastɛns dɛn we dɛn dɔn gi, lɛf inof ɛyaflɔ dɔŋ di mɛtal bays fɔ mek di ɔt nɔ de igen. Di say we di ɛntena de tek fɔ fes opin skay wit smɔl tin we de ambɔg am. We dɛn dɔn mawnt am ɔnda wan pletfɔm kɔva, yuz RF-transparent matirial wit L-band transmishɔn we at le 92% fɔ ridyus atenueshɔn fɔ yusful GNSS signal dɛn.

Fɔ tɛknikal diskishɔn, OEM/ODM rikwaymɛnt, intafɛs kɔstɔmayshɔn ɔ kot riŋwe, duya kɔntakt wi bay imel ɔ WhatsApp. Wi injinɛri tim kin ɛp fɔ evaluate yu opareshɔn envayrɔmɛnt ɛn rikomɛnd wan aprɔpriet GNSS protɛkshɔn kɔnfigyushɔn.

Anti-jamming & Anti-spoofing array antena seri.png

If yu prɔjek nid difrɛn lɛvul fɔ GNSS protɛkshɔn, CHREDSUN de gi yu wan brayt prodak pɔtfɔlio fɔ sɔpɔt bɔku bɔku sivil ɛn kɔmɛshɔnal nevigishɔn aplikeshɔn dɛn. Apat frɔm dis prodak, wi de gi sɛvin GNSS anti-jamming ɛntena mɔdel dɛn we dɛn mek fɔs fɔ mitigate supreshɔn intafɛreshɔn, ɛn bak 4 intagreted anti-jamming ɛn anti-spoofing ɛntena mɔdel dɛn we de adrɛs ɔl tu di signal blɔk ɛn disɛptiv lay lay-signal trɛt.