O’Brien County updated on new EMA program | News

PRIMGHAR—The O’Brien County Board of Supervisors recently got an up-close look at new equipment the emergency management agency purchased for a burgeoning search-and-rescue program in the county. During the board meeting Tuesday, Dec. 22, emergency management agency coordinator Jared Johnson told the supervisors about Operation Lifesaver, which uses radio frequency transmitters and receivers to locate …

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On-Chip Frequency Combs for Microwave Generation

Photograph of the silicon nitride photonic chips used for frequency comb and photonic microwave generation. [Image: Junqiu Liu and Jijun He, EPFL] Microwave photonics—miniaturized wideband circuitry using carrier waves in between the radio and optical bands—will play a role in emerging 5G communications networks and the Internet of Things. Frequency combs serve as the bridge …

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Breakthrough in the Creation of Electrically Driven Nanolasers for Integrated Circuits

Electrically pumped surface plasmon-polariton nanolaser. Credit: Dmitry Fedyanin Researchers from the Moscow Institute of Physics and Technology and King’s College London cleared the obstacle that had prevented the creation of electrically driven nanolasers for integrated circuits. The approach, reported in a recent paper in Nanophotonics, enables coherent light source design on the scale not only …

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NASA Is Working To Improve Airport Communications

Communications are vital to operations at airports across the globe. A breakdown in systems can be detrimental. With these aspects being so important, they are being overhauled with the help of NASA. The agency is currently working on a digital, wireless airport communications system. Technological advancements in airport communication are being introduced. Photo: Getty Images …

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Microwave + RF Leaders to Present Virtually at IEEE MTT-S International Microwave Symposium (IMS2020)

LOS ANGELES–(BUSINESS WIRE)–The IMS2020 and Microwave Week transitioned to a virtual event, officially taking place from August 4 – 6, 2020. The event will continue with the theme of ‘Connectivity Matters’—built on five pillars that link the world: 5G & 6G networks, aerospace and defense programs, autonomous vehicles, the digital economy, and ensuring the connection …

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Radio Hiss, Einstein’s Theory of Relativity, and the Universe

By Don Lincoln, Ph.D., Fermi National Accelerator Laboratory In 1964, two American astronomers, Arno Penzias and Robert Wilson were working for Bell Lab. They were studying the sources of radio waves in the Milky Way by employing a powerful antenna. Saggitarius-A, which happens to be a black hole in our galaxy is one of the …

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Tiny Smartphones Eyed for Next-Gen Microprocessors

Researchers have developed some of the tiniest microsensors to date. Barely visible to the human eye, they can be used for next-generation electronic devices and microprocessors. A team at Cornell University has developed the nanoscale sensors, which include an integrated circuit, solar cell, and light-emitting diodes (LEDs) all in a device of which 30,000 can …

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MaxLinear, Inc. to Present at Upcoming Financial Conferences

CARLSBAD, Calif.–(BUSINESS WIRE)–MaxLinear, Inc. (NYSE: MXL), a leading provider of radio frequency (RF), analog and mixed-signal integrated circuits for the connected home, wired and wireless infrastructure, and industrial and multimarket applications, announced today that it will attend the following financial conferences. Financial Conference Schedule Roth Virtual London Conference on Wednesday, June 24. Goldman Sachs Fifth …

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