Angle of arrival (AOA) is one key parameter for passive signal source localization. However, with the increase in RF systems' instantaneous bandwidth and working frequency, it is a great challenge …
A photonics-based system for simultaneous angle of arrival (AOA) and frequency measurement is proposed and demonstrated. In the proposed system, an acousto-optic modulator (AOM) based optical frequ…
Multi-antenna GNSS-over-fiber system is considered an effective solution for three-dimension (3D) baseline measurement. By precisely determining the transmission time delays between the antennas an…
Optical fiber transfer delay (OFTD) measurement with high accuracy and stability is an urgent demand for many applications such as fiber-optic sensors and fiber-based distributed systems. In this a…
Microwave photonic radars enable fast or even real-time high-resolution imaging thanks to its broad bandwidth. Nevertheless, the frequency range of the radars usually overlaps with other existed ra…
A novel multi-antenna global navigation satellite system that uses fibers to transmit signals from multiple remote antennas to a local station with real-time microwave-photonics-based fiber length …