Investigation on Time-of-Arrival Estimationfor the LoRa Network

LoRa (Long Range) is a low-power, long-range and low-cost wireless communication system that can facilitate a wide variety of infrastructures for the Internet of Things (IoT). Current algorithms to locate LoRa tags have a resolution of 100 m in practice, and a question is if that can be improved without changing the tags or adding too much to...

A Deployable Telescope for Sub-Meter Resolutions from MicroSatellite Platforms

Sub-meter resolution satellite imagery serves a more and more important role in applications ranging from environmental protection, disaster response and precision farming to defence and security. Earth Observation at these resolutions has long been the realm of large and heavy telescopes. The costs of building and launching such systems are...