Photonic beamforming for 5G and beyond: A review of true time delay devices enabling ultra-wideband beamforming for mmWave communications

B Paul, K Sertel, NK Nahar - IEEE Access, 2022 - ieeexplore.ieee.org
The next generations of wireless communications are promising high capacity, low latency,
and high throughput, enabled by millimeter wave spectrum. Beamforming and beam …

Experimental validation of frozen modes guided on printed coupled transmission lines

N Apaydin, L Zhang, K Sertel… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Previous work has theoretically demonstrated that nonreciprocal slow-wave modes,
namely,“frozen modes,” can be supported on a pair of coupled transmission lines printed on …

Frozen mode in coupled silicon ridge waveguides for optical true time delay applications

B Paul, NK Nahar, K Sertel - JOSA B, 2021 - opg.optica.org
We propose a simple photonic waveguide structure that exhibits light propagation modes
with vanishing group velocity via mode degeneracy. This enables stationary inflection point …

[PDF][PDF] Dispersion engineering for high power microwave amplifiers

E Schamiloglu - Proceedings of the 2012 EAPPC-Beams …, 2012 - ece-research.unm.edu
(HPM) sources has evolved over the years. From the genesis of the field in the late 1960s
until the early 1990s the experimentalists led the way. This was the era driven by …

Nonreciprocal and magnetically scanned leaky-wave antenna using coupled microstrip lines

N Apaydin, L Zhang, K Sertel… - Proceedings of the 2012 …, 2012 - ieeexplore.ieee.org
A periodic nonreciprocal leaky wave antenna is presented based on coupled microstrip
lines on a ferrite substrate. This printed layout was validated to exhibit nonreciprocal …

[图书][B] Novel Implementations of Coupled Microstrip Lines on Magnetic Substrates

N Apaydin - 2013 - search.proquest.com
The demand for small, light-weight and multi-functional wireless devices continues to
increase, fueled by growth in the commercial and defense industry. Although the RF back …