Performance analysis of a spatial diversity coherent free-space optical communication system based on optimal branch block phase correction
L Wang, J Wang, X Tang, H Chen, X Chen - Optics Express, 2022 - opg.optica.org
Coherent optical communication systems have high receiver sensitivities, high spectral
efficiencies, and high-capacity information transmission, which are widely used in free …
efficiencies, and high-capacity information transmission, which are widely used in free …
Multiple-aperture direct-detection receiver based on maximal ratio combining for FSO communication
Collecting light using multiple small apertures offers a lot of advantages over doing so using
a single large aperture, including the effective mitigation of scintillation under strong …
a single large aperture, including the effective mitigation of scintillation under strong …
Free-space Forwarded-pump Entanglement Source Synchronization
We investigate entanglement source synchronization using a forwarded-pump signal sent
over a 3.2-km free-space retro-reflected link. Results show sub-picosecond alignment …
over a 3.2-km free-space retro-reflected link. Results show sub-picosecond alignment …
저궤도군집위성간통신현황및주요기술동향
차홍설， 김종민， 임병주， 이주형， 고영채 - 한국통신학회논문지, 2022 - dbpia.co.kr
기존의 위성 시스템들은 통신서비스를 제공하기 위하여 주로 고비용의 정지궤도 위성 시스템을
이용하였기 때문에, 저비용의 이동통신 서비스를 제공하는 데에는 여러 가지 한계점이 존재해 …
이용하였기 때문에, 저비용의 이동통신 서비스를 제공하는 데에는 여러 가지 한계점이 존재해 …
Toward Practical Temporal Diversity Coherent Combining Based Variable Data-Rate Free Space Optical Communication Systems
F Li, S Cui, Y Chen, C Rao, Y Tu, K Zhou, D Liu - IEEE Access, 2022 - ieeexplore.ieee.org
Free-space optical communication (FSOC) systems with variable data-rates can support
different missions with different transmission distances and ensure reliable transmission in …
different missions with different transmission distances and ensure reliable transmission in …
多孔径接收机中数字相干合成效率统计模型.
向劲松， 吕心浩 - Study on Optical Communications …, 2022 - search.ebscohost.com
为了减小大气湍流对自由空间光(FSO) 通信系统的性能衰落, 文章提出了基于数字相干合成的多
孔径接收方案. 数字相干合成技术依靠数字相位对齐算法将不同版本的信号进行相位对齐 …
孔径接收方案. 数字相干合成技术依靠数字相位对齐算法将不同版本的信号进行相位对齐 …