IEEE Study Presents New Hybrid Approach to Build High Power, Low Noise Terahertz Oscillators

While terahertz (THz) oscillators with low phase noise have applications in radio astronomy and microscale molecular spectroscopy, they are associated with unique operational challenges based on the ...
EurekAlert!

Single-shot simultaneous intensity, phase, and polarization imaging with metasurface

Light fields, as a form of electromagnetic waves, are characterized by fundamental parameters including intensity, phase, and polarization. Precise imaging of these three parameters is crucial for ...
Electronic Design

Phase-Noise Modeling, Simulation, and Propagation in Phase-Locked Loops (Part 3)

Some brief theory and typical measurements of phase noise. How to produce the lowest phase noise at a PLL output. A standard design procedure for a typical Type 2, second-order loop. As stated in ...
EDN

The importance of phase-coherent RF signals

As the number of higher-throughput applications grows, so does the need for a wider bandwidth and network coverage in wireless systems. Given limited spectrum allocation, wireless communication ...
Electronic Design

Phase-Noise Modeling, Simulation, and Propagation in Phase-Locked Loops (Part 1)

Some brief theory and typical measurements of phase noise. Standard analysis of PLL phase noise used by most CAD applications. How to produce the lowest phase noise at a PLL output. A standard design ...