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The Rebirth of Radio

Powerful digital signal processors and CMOS RF chips are the key enablers

6 min read

This is part of IEEE Spectrum's special report: Always On: Living in a Networked World.

In the beginning, automobiles were known as horseless carriages, reflecting the feeling that horses were the natural way to propel vehicles. Similarly, radio was known as wireless. In the transportation arena, engines and motors have long since supplanted the horse, and the term horseless carriage has gone the way of the horse-drawn vehicle. But wiring of one kind or another is still regarded as the "natural" way to connect nodes in a communications network. To most of us, wireless is an inferior, niche technology appropriate only for mobile applications. Even television, which was originally popularized as a wireless service, is now broadcast largely over cable.

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Make IEEE Your Home Base

The association offers networking opportunities and professional development programs

3 min read
group of young people smiling at the camera

These IEEE members connected with each other at this year's IEEE International Conference on Robotics and Automation, held in London.

IEEE

The word home evokes a sense of belonging and welcoming. IEEE aims to create a similar feeling by offering services for members at every stage of their career and by building a community among them.

IEEE President and CEO K.J. Ray Liu is committed to making IEEE the professional home for members. As he announced in his March column in The Institute, he’s doing that by “examining ways in which the organization could evolve to best meet the needs of all technical professionals in the years ahead.”

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Home Heating With Hydrogen: Ill-Advised as It Sounds

Several studies reveal serious drawbacks

3 min read
Two white boilers mounted on a wood wall, with pipes and tubes.

An old central heating boiler [left] and a hydrogen boiler inside the Hydrogen Experience Center, in the Netherlands.

Sem van der Wal/ANP/Getty Images

Hydrogen, if it comes from splitting water with renewable electricity, has its role as a climate-friendly energy source. It could help decarbonize challenging sectors like heavy industry, shipping, and aviation.

But hydrogen makes absolutely no sense for heating homes and buildings, according to a new review of several international studies. It is simply much too expensive and inefficient for that purpose, says Jan Rosenow, Europe director at the Regulatory Assistance Project, an energy think tank in Brussels, who authored the commentary published in the journal Joule.

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Government’s Role in Further Developing 5G Technologies and Future Networks

Learn about the impact of federally funded research on national security and the overall economy

1 min read
Anritsu

Similar to 5G, many key technology developments have been supported by government funding and institutions for years. Federally Funded Research and Development Centers (FFRDC) and University Affiliated Research Centers (UARC) have been foundational elements of this government support.

This webinar will examine the impact this research has had on national security and the overall economy. It will also discuss how these institutions have made use of testing to attain these security and economic goals. Finally, it will look at how these resources can continue to be leveraged in the further development of 5G technologies and beyond for future networks.

Register now for this webinar!

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