Ịkwụ ụgwọ nkwukọrịta Laser

Ịkwụ ụgwọ nkwukọrịta Laser na-agụnye ọnụego mbufe data dị elu, na-enye nkwurịta okwu ngwa ngwa na ịrụ ọrụ nke ọma ma e jiri ya tụnyere usoro RF nke na-emekarị, na-eme ka ọ dị mma maka ngwa ngwa data dị ka ihe ngosi satịlaịtị dị elu na nkwurịta okwu miri emi. Njirimara nchekwa ya na-eme ka ọ ghara igbochi ndachi ma ọ bụ mkpọchi, na-ahụ na echekwara data nwere mmetụta. Nhazi kọmpat nke sistemụ ahụ na-enye ohere ijikọ ngwa ngwa n'ime ụgbọ elu dị ugbu a na sistemụ satịlaịtị, ebe obere ike ike ya na-eme ka arụmọrụ ọrụ dịkwuo elu. Na mgbakwunye, ike ya ịnye nkwurịta okwu bandwit dị elu n'ebe dị anya na-eme ka ọ bụrụ ihe na-agbanwe egwuregwu maka nyocha oghere n'ọdịnihu na netwọk nkwurịta okwu zuru ụwa ọnụ.

Kekọrịta:

Kpọtụrụ anyị ugbu a > Budata

Nkọwa

Nkọwa ngwaahịa

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
Ibu	2.5kg	16kg

Nkwukọrịta Laser Payload bụ usoro ọkaibe emere iji nye nnyefe data ọsọ ọsọ, nchekwa na ogologo ogologo site na iji eriri laser. Ngwongwo a na-akwụ ụgwọ bụ ndị na-ebugharị laser, ndị na-anata, na modul nkwurịta okwu anya, nke na-arụkọ ọrụ ọnụ iji guzobe njikọ kwụsiri ike na nke dị elu maka nkwurịta okwu satịlaịtị, nchọpụta oghere, na ngwa ndị dabeere na ala. Usoro a na-eme ka teknụzụ laser infrared na-ebufe data na ọsọ ọsọ dị elu ma e jiri ya tụnyere usoro nkwurịta okwu redio omenala (RF), na-enye ohere ịnyefe nnukwu data na obere oge. A na-arụ ọrụ nzikọrịta ozi laser ka ọ na-ejikwa nnyefe dị oke nchebe, na-ahụ na iguzosi ike n'ezi ihe data na iguzogide nkwụsị. Ọ na-egosipụta usoro ntule na nsochi dị elu, na-ahụ na ọkụ laser na-anọgide na-eduzi nke ọma n'etiti nkeji na-ebufe na ịnata, ọbụlagodi na gburugburu ebe dị ike dị ka ngagharị satịlaịtị. Ezubere maka ndị ọrụ mbara igwe, ọ nwere ike ịrụ ọrụ na oke okpomọkụ ma nagide ọnọdụ siri ike nke ohere, na-enye nkwurịta okwu a pụrụ ịdabere na ya n'ebe dị anya.

High-Performance Laser Communication Payload