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We demonstrate a fiber-to-millimeter-wave wireless transmitter chip by integrating a high-power germanium-silicon photodiode and a bowtie antenna, achieving 600 Mbps wireless communication at
Here, we report on the design and performance of a silicon photonic micro-transceiver required to operate in 5G and 6G environments at high ambient
The 5G wireless cellular communications segment, which includes devices such as smartphones, industrial and commercial appliances, represents new opportunities for packaging
It has been shown that for mm-wave frequencies above 20 GHz silicon photonics is more energy-efficient solution than high-speed electronics, where the electronic driver power consumption
Technological innovation with millimeter waves (mm waves), signals having carrier frequencies between 30 and 300 GHz, has become an increasingly important research field. While it is challenging to
Microwave photonics provides attractive solutions for millimeter wave (mmW) signal generation. In this paper, we demonstrate photonically generated multiple mmW signals transmission
Summary The technique of Radio over Fiber provides breakthroughs for information penetration in the millimeter-wave (mmWave) and terahertz era. The next generation of mobile networks demands
In cooperation with our partners from academia and industry, we develop novel mm-wave based RF components, modules and systems for emerging wireless
Canada Research Chair in Silicon Photonics. He received a Ph.D. in ECE from the University of British Columbia, Vancouver, Canada. He held a Postdoctoral Fellowship from the Natural Sciences and
CMOS and SiGe technologies offer unique benefits to remote sensing SoCs. For one, these systems are highly reliant on processing-intensive digital circuitry (FPGA and DSP), so good
In addition, the suggested photonic link plays a crucial role in developing 5G communication systems for generating high-frequency, ultrafast speed, and low-noise mm-wave signals.
With the rapid evolution of 5G wireless communications, millimeter-wave (mmWave) technology has become a crucial enabler for high-speed, low
Therefore a new paradigm has been explored for designing next generation cellular communication system (i.e. 5G) using 28 GHz and 39 GHz millimeter wave (mmW) frequency bands.
To provide reliable, low latency, high data rate connections for 5G mobile networks and beyond, millimeter-wave spectrum is adopted due to its wide available ba
Implementations of state-of-the-art silicon-based phased arrays below 100 GHz are discussed, with emphasis on array architectures for scaling, antenna
The millimeter-wave (mm-wave) band offers enormous bandwidth that is unparalleled compared to the spectrum available for most wireless communication and radar
However, with increasing millimeter-wave frequencies (30 GHz – 300 GHz), high-speed electronic solutions become energy-inefficient, and alternative solutions are required. Photonics
This work demonstrates the potential of thin-film lithium niobate for high-frequency, monolithically integrated radiofrequency and photonic devices to
As the critical interface for signal transmission, mmWave antennas directly affect system performance, reliability, and application scope. This paper reviews the
In this collection at Nature Communications, Communications Engineering, and Scientific Reports, we aim to bring together cutting-edge research on integrated photonics for wireless...
An integrated phased array transmitter chip that uses an electronically controlled photonic network for millimeter-wave generation and beam formation is developed and used to
Bandwidth limitation of current wireless frequency bands and the energy consumption are challenges that have to be addressed by future 5G wireless networks. The millimeter wave (mm