Utauta Whakawhitiwhiti Taiaho
Hua Taipitopito
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 |
Taumaha |
2.5kg |
16kg |
Ko te Utu Whakawhitiwhiti Whakawhitiwhiti Laser he punaha maamaa i hangaia hei whakarato i te tere tere, te haumaru, me te roa o te whakawhiti raraunga ma te whakamahi i nga kurupae laser. Ko tenei utu utu kei roto i nga kaiwhakawhiti laser, nga kaiwhiwhi, me nga waahanga whakawhitiwhiti whakaaro, e mahi tahi ana ki te whakarite i tetahi hononga pumau me te kaha-nui mo te whakawhitiwhiti amiorangi, te torotoro mokowhiti, me nga tono whenua. Ka whakamahia e te punaha te hangarau laser infrared ki te tuku raraunga i nga tere tino teitei ake ki nga punaha whakawhitiwhiti reo irirangi (RF) tuku iho, e taea ai te whakawhiti i nga pukapuka raraunga nui me te wa roa. Ko te utu whakawhiti korero laser kua hangaia hei hapai i te tuku tino haumaru, kia pono te pono o nga raraunga me te aukati ki te aukati. E whakaatu ana i nga punaha tohu me nga punaha aroturuki, me te whakarite kia tika te toronga o te kurupae laser i waenga i nga waahanga tuku me te tango, ahakoa i roto i nga taiao hihiri penei i te nekehanga amiorangi. I hoahoatia mo nga miihana mokowhiti, ka taea e ia te mahi i roto i nga wera nui me te tu atu ki nga ahuatanga kino o te waahi, me te tuku korero pono puta noa i nga tawhiti tawhiti.
Communication Payload, including range and bandwidth.
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