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Photonic Wireless Terahertz Wave System for Space Exploration

机译:光子无线太赫兹波系统空间探索

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NASA planetary missions involve communications between a central orbiter and a number of lander or daughter ships. Given this scenario, large bandwidth data links with compact topologies are required. In this investigation, a photonic-based-transmission link is examined in the extremely high frequency (EHF) regime to scale wireless bandwidth communications given the low power constraints of a system in space. This novel multi-wavelength photonic wireless terahertz wave system incorporates RF transmission up to several hundred GHz and utilizes state-of-the-art low noise receivers for detection.
机译:美国宇航局行星任务涉及中央轨道器和一些着陆器或女儿之间的通信。鉴于这种情况,需要具有紧凑拓扑的大带宽数据链路。在该研究中,考虑到空间中系统的低功率约束,在极高的频率(EHF)制度中,以极高的频率(EHF)制度在极高的频率(EHF)制度中进行检查的基于光子的传输链路。该新颖的多波长光子无线太赫兹波系统包括高达几百GHz的RF传输,并利用最先进的低噪声接收器进行检测。

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