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Microchip Faces Connectivity Issues for PAM4 with “Most Compact” Ethernet PHY

Microchip Faces Connectivity Issues for PAM4 with “Most Compact” Ethernet PHY

The demand for better connectivity has prompted the shift to 112G PAM4, though there are many challenges like signal integrity. Taking on these challenges, Microchip unveils its latest solution.


News Sep 09, 2021 by Jake Hertz
From 1G to 5G: A Brief Evolution of Telephony and Wireless Networks

From 1G to 5G: A Brief Evolution of Telephony and Wireless Networks

Mobile telephony is entering its fifth decade. Today, we look back at the previous generations of mobile telephony technology leading to 5G.


News Jun 22, 2021 by Adrian Gibbons
Honda and Verizon Put 5G on Wheels With Mobile Edge Computing

Honda and Verizon Put 5G on Wheels With Mobile Edge Computing

When it comes to vehicle safety, processing latency can be a matter of life and death. Honda and Verizon are now remixing edge computing technology for the road.


News Apr 19, 2021 by Dr. Steve Arar
Researchers Claim World’s First Terahertz IC May Leapfrog Past 5G to 6G

Researchers Claim World’s First Terahertz IC May Leapfrog Past 5G to 6G

Working closely with ROHM Semiconductor, researchers at Osaka University have developed a device that operates in the terahertz spectrum to transmit large, uncompressed 8K videos uninterrupted within a 300 GHz bandwidth.


What Makes 5G So Fast? mmWaves, MIMO, Beamforming, and More

What Makes 5G So Fast? mmWaves, MIMO, Beamforming, and More

With 5G rolling out more quickly as we approach 2021, it may be helpful to touch on the key technologies that make 5G such a speedy success.


News Dec 02, 2020 by John Koon
Xilinx, TI, and Skyworks Tackle PA Efficiency Problems in 5G Small Cell Radios

Xilinx, TI, and Skyworks Tackle PA Efficiency Problems in 5G Small Cell Radios

As modulation scheme efficiency goes up, power amplifier efficiency goes down. Xilinx, TI, and Skyworks are bringing their expertise to the table to reconcile the trade-off.


News Nov 18, 2020 by Adrian Gibbons
Once 5G Hits, DC-DC Converters May Be RF Power Amplifier’s Saving Grace

Once 5G Hits, DC-DC Converters May Be RF Power Amplifier’s Saving Grace

The most power-hungry component in RF transmitters, the RF power amplifier, is getting some serious attention from design engineers.


News Jul 01, 2020 by Jake Hertz
A New Era of Upgraded T&M Equipment Helps Designers Vault 5G Challenges

A New Era of Upgraded T&M Equipment Helps Designers Vault 5G Challenges

Sure, traditional test and measurement equipment do the job. But a new class of T&M solutions may be the way forward in the 5G universe.


News Mar 12, 2020 by Gary Elinoff
Polyphenylene Sulfide: Toray Industries’ New Polymer Film for 5G Circuit Boards

Polyphenylene Sulfide: Toray Industries’ New Polymer Film for 5G Circuit Boards

A new polyphenylene sulfide (PPS) film from Toray Industries offers low dielectric losses as well as thermal and flame resistance.


News Dec 25, 2019 by Gary Elinoff
New Wi-Fi 6, 5G, mm Wave Antennas Unveiled by Antenna Company at MCW19

New Wi-Fi 6, 5G, mm Wave Antennas Unveiled by Antenna Company at MCW19

A new 64 antenna 5G DRA covers 24-30 GHz frequency bands, MIMO device is aimed at Wi-Fi 6 (802.11ax).


News Oct 23, 2019 by Gary Elinoff
Arm TechCon 2019 Explores the Convergence of AI, 5G, and IoT

Arm TechCon 2019 Explores the Convergence of AI, 5G, and IoT

Arm TechCon begins today in San Jose, CA. Here's what you need to know.


News Oct 08, 2019 by Gary Elinoff
STMicroelectronics Announces Power-over-Ethernet Chipset for 5G and Smart-Building Applications

STMicroelectronics Announces Power-over-Ethernet Chipset for 5G and Smart-Building Applications

The chipset utilizes the latest IEEE 802.3bt Power-over-Ethernet (PoE) specification for powered devices.


News Apr 05, 2019 by Gary Elinoff
A Brief History of the Emergency Communications Network

A Brief History of the Emergency Communications Network

What are emergency communications networks? How were they developed and who put them in place? Here's a look at how the US spreads information to its populace quickly in case of emergencies.


News Mar 10, 2018 by Chantelle Dubois
A Look at IEEE 802.11ax-2019, the New Wi-Fi Standard for HEW (High-Efficiency Wi-Fi)

A Look at IEEE 802.11ax-2019, the New Wi-Fi Standard for HEW (High-Efficiency Wi-Fi)

There's a new standard for the air! Focused on user experience, IEEE 802.11ax-2019 promises to have you loving your Wi-Fi even more! This article takes a look at the proposed standard.


News Jan 30, 2018 by Marie Christiano
Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

In this article, I show that designers can achieve 10 GHz bandwidth when using a THA in front of one of Analog Dialogue's RF market converters.


Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

This article looks at new technologies regarding the existing cable network, in particular, power amplifier digital predistortion.


Wide-Area Wireless Platform Enables a New Wave of IoT systems

Wide-Area Wireless Platform Enables a New Wave of IoT systems

The next step of wide-area wireless connection is to bring the power of wireless to machine type communications (MTC). This will drive a revolution in services that will span sectors as diverse as manufacturing, city management, transportation, and energy.


LoRa Backscatter Device Provides Long-Range Communication with Low-Power

LoRa Backscatter Device Provides Long-Range Communication with Low-Power

Researchers at the University of Washington have developed the first wide-area backscatter communication system, the LoRa Backscatter, that is not only is low-power and cost-efficient at 10 cents per unit, but also provides long-range communication of up to 2.8 km.


News Sep 28, 2017 by Chantelle Dubois
Radio Meets Fiber Optics: RF Over Fiber

Radio Meets Fiber Optics: RF Over Fiber

Radio Over Fiber (ROF) combines RF and optics, providing optical links to replace strategic portions of cellular, satellite, and copper based systems.


Passive Intermodulation (PIM) Effects in Base Stations: Understanding the Challenges and Solutions

Passive Intermodulation (PIM) Effects in Base Stations: Understanding the Challenges and Solutions

Passive intermodulation represents the intermodulation products generated when two or more signals transit through a passive device with nonlinear properties. The interaction of mechanical components generally causes nonlinear elements.