Itumanaho rya Laser

Itumanaho rya Laser Itumanaho ririmo igipimo cyayo cyo kohereza amakuru menshi, gitanga itumanaho ryihuse kandi ryiza ugereranije na sisitemu isanzwe ya RF, bigatuma biba byiza cyane mubikorwa byogukoresha amakuru nkibishusho bihanitse byerekana amashusho hamwe n’itumanaho ryimbitse. Ibiranga umutekano wacyo bituma irwanya kwifata cyangwa guterana, kwemeza ko amakuru yoroheje akomeza kurindwa. Igishushanyo mbonera cya sisitemu itanga uburyo bworoshye bwo kwinjiza mubyogajuru bihari hamwe na sisitemu ya satelite, mugihe ingufu nke zayo zongera imikorere neza. Ikigeretse kuri ibyo, ubushobozi bwayo bwo gutanga itumanaho ryagutse cyane intera ndende bituma iba umukino-uhindura umukino wo gushakisha icyogajuru hamwe nuyoboro w’itumanaho ku isi.

Sangira:

Twandikire Noneho> Kuramo

GUSOBANURIRA

Ibicuruzwa birambuye

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
Ibiro	2.5kg	16kg

Itumanaho rya Laser Itumanaho ni sisitemu ihanitse yagenewe gutanga amakuru yihuse, umutekano, kandi intera ndende ikoresheje imirongo ya laser. Iyi mitwaro igizwe na transmitteri ya lazeri, iyakira, hamwe nuburyo bwo gutumanaho bwa optique, bukorera hamwe mugushiraho umurongo uhamye kandi ufite ubushobozi buhanitse bwo gutumanaho ibyogajuru, ubushakashatsi bwikirere, hamwe nubutaka bushingiye kubutaka. Sisitemu ikoresha tekinoroji ya lazeri yohereza amakuru kumuvuduko mwinshi ugereranije na sisitemu y'itumanaho rya radiyo gakondo (RF), ituma ihererekanyabubasha ryamakuru menshi hamwe nubukererwe buke. Itumanaho ryitumanaho rya lazeri ryakozwe kugirango rikemure ihererekanyabubasha rifite umutekano, ryemeza ubudakemwa bwamakuru no kurwanya kwifata. Igaragaza sisitemu yo hejuru yerekana neza kandi ikurikirana, yemeza ko urumuri rwa lazeri ruguma rwerekanwe neza hagati yihererekanyabubasha no kwakira, ndetse no mu bidukikije bigenda neza nko kugenda kwa satelite. Yagenewe ubutumwa bwo mu kirere, irashobora gukora mu bushyuhe bukabije kandi ikihanganira imiterere mibi y’ikirere, itanga itumanaho ryizewe mu ntera ndende.

High-Performance Laser Communication Payload