This paper presents an overview of silicon-based optical sensors for the measurement of
light in the visible spectrum range. The review is focused on sensors based on CMOS …

This paper describes design, fabrication process, and comprehensive experimental results
of a first prototype two-axis miniaturized spiking sun sensor. The sun sensor is a fusion of …

The target detection algorithm based on supervised learning is the current mainstream
algorithm for target detection. A high-quality dataset is the prerequisite for the target …

A wide-field surveillance system with a long exposure time has a stronger capability of
space target detection. However, it also produces some complicated situations that make it …

A complementary metal–oxide–semiconductor (CMOS) image sensor used to detect the
incoming light ray direction using polarization information is presented. The chip consists of …

When imaged by detectors, space targets (including satellites and debris) and background
stars have similar point-spread functions, and both objects appear to change as detectors …

Filtering is a term used to describe methods that estimate the values of partially observed
states, such as the position, velocity, and attitude of a vehicle, using current observations …

Sun Sensor is a commonly used sensor in satellites for attitude determination. This paper
discusses the design and development of 2-axis digital sun sensor (DSS) using commercial …

The solar vector is one of the most important parameters for attitude control of nanosatellites.
This attitude control must be achieved without the sensors adding significantly to its size or …

Solar sensors are very common devices used for attitude control of satellites. MEMS
technology is very useful to reach the target of reducing the sensor size and cost. We have …