A survey on role of photonic technologies in 5G communication systems
A new generation of mobile communications has been evolving for every 10 years, keeping
in mind the enormous data traffic, huge capacity requirements, excellent quality of service …
in mind the enormous data traffic, huge capacity requirements, excellent quality of service …
True time delay optical beamforming network based on hybrid InP-silicon nitride integration
C Tsokos, E Andrianopoulos, A Raptakis… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
We demonstrate a broadband and continuously tunable 1× 4 optical beamforming network
(OBFN), based on the hybrid integration of indium phosphide (InP) components in the silicon …
(OBFN), based on the hybrid integration of indium phosphide (InP) components in the silicon …
Spaceborne multibeam phased array antennas for satellite communications
L Yu, J Wan, K Zhang, F Teng, L Lei… - IEEE Aerospace and …, 2022 - ieeexplore.ieee.org
Multibeam phased array antenna is one of the core payloads of the satellite communication
system, which has the potential to realize the transformation of the satellite communication …
system, which has the potential to realize the transformation of the satellite communication …
A wideband 1× 4 optical beam-forming chip based on switchable optical delay lines for Ka-band phased array
Comparing with electronic beam forming, integrated optical beam forming is very promising
for optical controlled phase array system, because much broader band beam steering can …
for optical controlled phase array system, because much broader band beam steering can …
Efficient 2D optical beamforming network with sub partitioning capability based on raised cosine chirped fiber grating and Mach-Zehnder delay interferometer
R Kumar, SK Raghuwanshi - IEEE Photonics Journal, 2021 - ieeexplore.ieee.org
In this paper, a two-dimensional true time delay optical beamforming network (OBFN) has
been proposed with sub partitioning capability for 3X3 phased array antenna (PAA) with …
been proposed with sub partitioning capability for 3X3 phased array antenna (PAA) with …
Multi-beam microwave photonic beamforming based on self-coherent detection of a WDM signal
R Oliveira, RN Nogueira… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
The increasing ubiquity of mobile services is driving wireless communications to fully exploit
spatial-division multiplexing (SDM). However, SDM's key enabling technology–the …
spatial-division multiplexing (SDM). However, SDM's key enabling technology–the …
Beamformer development challenges for 5G and beyond
MAB Abbasi, V Fusco - Antennas and Propagation for 5G and …, 2020 - pure.qub.ac.uk
In this chapter, we first discussed the definitions that are vital to understand the working of a
beamformer. We then classified the beamformer based on the architecture, frequency of …
beamformer. We then classified the beamformer based on the architecture, frequency of …
Highly efficient two-dimensional beam steering using all-dielectric fiber metatip
Optical dielectric metasurfaces have produced a breakthrough in the field of high
transmission wavefront engineering. However, its integration with the optical fiber platform is …
transmission wavefront engineering. However, its integration with the optical fiber platform is …
Design of an optical Butler matrix for beamforming in satellite communications
In this paper, we present the design of an optical Butler matrix architecture for beamforming
in satellite communications. The architecture exploits the use of hybrid couplers and phase …
in satellite communications. The architecture exploits the use of hybrid couplers and phase …
Multi-beam, WDM-based photonic beamformer with spectrum reuse
This manuscript presents a wavelength-division multiplexing (WDM)-based photonic
beamformer for an RF phased array antenna transmitter, capable of simultaneously …
beamformer for an RF phased array antenna transmitter, capable of simultaneously …