Laser kev sib txuas lus Payload

Laser Communication Payload suav nrog nws cov ntaub ntawv hloov pauv siab, muab kev sib txuas lus nrawm dua thiab muaj txiaj ntsig zoo dua piv rau cov qauv RF, ua rau nws zoo tagnrho rau cov ntaub ntawv siv ntau yam xws li kev daws teeb meem satellite duab thiab kev sib txuas lus tob. Nws cov yam ntxwv kev ruaj ntseg ua rau nws tiv thaiv kev cuam tshuam los yog jamming, kom ntseeg tau tias cov ntaub ntawv tseem ceeb tseem tiv thaiv. Lub kaw lus compact tsim tso cai rau kev sib koom ua ke yooj yim rau hauv lub dav hlau thiab satellite systems uas twb muaj lawm, thaum nws siv hluav taws xob tsawg txhim kho lub luag haujlwm ua haujlwm. Tsis tas li ntawd, nws lub peev xwm los muab kev sib txuas lus siab-bandwidth nyob rau qhov ntev ua rau nws hloov pauv kev ua si rau yav tom ntej qhov chaw tshawb nrhiav thiab kev sib txuas lus thoob ntiaj teb.

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Product Name	Low-Cost Small Laser Communication Terminal	Off-Axis Reflective Laser Communication Terminal
Optical Antenna Aperture	35mm	80mm
Transmit Laser Beam Divergence Angle (Full Angle)	＜120μrad(1/e2)	＜50μrad(1/e2)
Communication Distance	Not less than 1000km	500km~5200km
Modulation Detection Method	Direct Detection, Intensity Modulation	OOK
Downlink Communication Wavelength	1550nm	1550nm
Uplink Beacon Light Wavelength	808nm	808nm
Downlink Communication Rate	1.25Gbps	Bidirectional 1.25Gbps/10Gbps
Communication Bit Error Rate	≤10-7	≤10-7
Link Establishment Time	≤10s	≤15s
Tracking Accuracy	≤10 μ rad	≤5 μ rad
Qhov hnyav	2.5kg	16kg

Lub Laser Kev Sib Txuas Lus Payload yog ib qho kev sib txuas lus tsim los muab cov ntaub ntawv ceev ceev, ruaj ntseg, thiab ntev-ntev kis tau tus mob siv cov kab teeb laser. Qhov kev them nyiaj no muaj xws li laser transmitters, receivers, thiab optical kev sib txuas lus modules, uas ua hauj lwm ua ke los tsim ib tug ruaj khov thiab muaj peev xwm txuas rau satellite kev sib txuas lus, kev tshawb nrhiav chaw, thiab kev siv hauv av. Lub kaw lus leverages infrared laser thev naus laus zis los xa cov ntaub ntawv ntawm qhov nrawm dua piv rau cov xov tooj cua zaus (RF) kev sib txuas lus, ua rau kev hloov pauv ntawm cov ntaub ntawv loj nrog qeeb qeeb. Lub laser kev sib txuas lus payload yog engineered los tswj kev ruaj ntseg kis tau tus mob, kom ntseeg tau cov ntaub ntawv ncaj ncees thiab tsis kam mus cuam tshuam. Nws nta high-precision taw tes thiab taug qab cov tshuab, kom ntseeg tau tias lub laser beam tseem raug coj los ntawm cov kis tau tus mob thiab tau txais, txawm nyob rau hauv ib puag ncig zoo li satellite txav. Tsim los rau qhov chaw tshaj tawm txoj moo zoo, nws tuaj yeem ua haujlwm hauv qhov kub thiab txias thiab tiv taus qhov hnyav ntawm qhov chaw, muab kev sib txuas lus ruaj khov nyob rau qhov ntev.

High-Performance Laser Communication Payload