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Laser Kukurukurirana Payload
Products Detail
|
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 |
|
Kurema |
2.5kg |
16kg |
Iyo Laser Kukurukurirana Payload ndeye yakaomesesa sisitimu yakagadzirirwa kupa yakakwira-kumhanya, yakachengeteka, uye yakareba-refu dhata yekufambisa uchishandisa laser matanda. Iyi payload ine laser transmitters, inogamuchira, uye optical communication modules, iyo inoshanda pamwe chete kumisikidza yakagadzikana uye yakakwirira-inongedzo yekubatanidza setiraiti, kuongorora nzvimbo, uye pasi-based application. Iyo sisitimu inokwirisa infrared laser tekinoroji kufambisa data nekumhanya kwakanyanya kana ichienzaniswa neyechinyakare redhiyo frequency (RF) yekutaurirana masisitimu, ichigonesa kufambiswa kwemavhoriyamu makuru data nekunonoka kushoma. Iyo laser yekukurukurirana payload inogadzirwa kuti ibate yakachengeteka zvakanyanya kutapurirana, kuve nechokwadi chekuvimbika kwedata uye kuramba kubata. Iyo inoratidzira yakakwirira-chaiyo yekunongedza uye yekutevera masisitimu, kuve nechokwadi chekuti laser beam rinoramba rakanangwa zvakanangana pakati pekutumira uye kugamuchira mayunitsi, kunyangwe munzvimbo dzine simba senge satellite kufamba. Yakagadzirirwa mamishini emuchadenga, inogona kushanda mukupisa kwakanyanya uye kutsungirira mamiriro enzvimbo yakaoma, ichipa kutaurirana kwakavimbika mumadaro marefu.
