Communication bottlenecks, particularly in the downlink direction, are a common problem
for many CubeSat devel opers. As described herein, a CubeSat module for a CubeSat …

Challenges of direct-to-Earth (DTE) laser communications (lasercom) between spacecraft in
low-Earth orbit (LEO) or medium-Earth orbit (MEO) and ground terminals can include short …

A satellite in low-Earth orbit (LEO) or medium-Earth orbit (MEO) with a modern image sensor
and/or other remote sensing device can collect data at rates of 10 Mbps or higher. At these …

Traditional satellite-to-earth data transmission systems are constrained by inefficient relay
schemes and/or short-dura tion data transfers at low data rates. Communication systems …

Described herein are systems and methods for attitude determination using infrared Earth
horizon sensors (EHSS) with Gaussian response characteristics. Attitude information is …

Traditional satellite-to-earth data transmission systems are constrained by inefficient relay
schemes and/or short-duration data transfers at low data rates. Communication systems …

A wide-field telescope and focal plane array (FPA) that look at Earth and satellites in low-
and medium-Earth orbit (LEO and MEO) from a satellite in higher orbit, such as …

Communication bottlenecks, particularly in the downlink direction, are a common problem
for many CubeSat devel opers. As described herein, a CubeSat module for a CubeSat …

Described herein are systems and methods for attitude determination using infrared Earth
horizon sensors (EHSs) with Gaussian response characteristics. Attitude information is …

인공위성의 자세 결정에 많이 이용되는 자세 센서로 태양센서가 있다. 본 논문에서는 2 축
저정밀 태양센서 개발과 성능시험 그리고 보정을 다루고 있다. 본 논문의 태양센서는 화각을 …