To support the ever-increasing demand on connectivity and datarates, multiple beam
antennas are identified as a critical technology for the fifth generation (5G), the sixth …

Beamforming networks for multiple beam antennas are believed to be in the vanguard of
technological developments in mmWave for 5G wireless applications. The basic idea of …

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 …

Despite the rapidly increasing interest in analog multibeam antennas, there has been a lack
of systematic theoretical approaches to synthesizing circuit-type multiple beamforming …

We demonstrate a 1× 8 binary tree optical beamforming network (OBFN) chip for a
microwave photonic phased array antenna. The OBFN is formed by cascading multiple …

Currently, there is increasing interest in analog multibeam antennas whose beams can be
flexibly steered to arbitrary directions. In a previous paper, we presented the theoretical …

With the rapid data growth driven by smart phone, high-definition television and virtual
reality/augmented reality devices and so on, the launched 5G and upcoming 6G wireless …

The introduction of 5G mobile networks, bringing multi-Gbit/s user data rates and reduced
latency, opens new opportunities for media generation, transport and distribution, as well as …

A seven-bit optical true time delay unit with a delay tuning increment of 1.42 ps was
designed and fabricated on silicon photonics platform, which can be utilized in Ka-band …

This letter presents a wide-angle scanning multibeam planar inverted-E antenna (PIEA)
array for vehicle-to-everything communication. The compact four-element PIEA array is …