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Understanding the Limits of VNA Calibration

Understanding the Limits of VNA Calibration

In this article, we compare the scope of factory and user calibration for vector network analyzers (VNAs). We then learn about the types of errors that calibration techniques can't correct.


Building a Handheld Retro Gaming Console With Local Wireless Connectivity

Building a Handheld Retro Gaming Console With Local Wireless Connectivity

In this project article, we design a handheld gaming console with wireless multiplayer functionality using ESP8266 microcontrollers. We then program a game for it with the Arduino IDE.


Introduction to VNA Calibration Techniques

Introduction to VNA Calibration Techniques

Learn the basics of how vector network analyzer (VNA) calibration techniques correct measurement errors.


How the Bluetooth ESL Standard Aims to Replace Billions of Retail Paper Labels

How the Bluetooth ESL Standard Aims to Replace Billions of Retail Paper Labels

In this news analysis piece, Nathatisi examines the details of the Bluetooth SIG’s Electronic Shelf Label (ESL) standard and explores its significance.


News Feb 20, 2024 by Nthatisi Hlapisi
Understanding the Significance of Dynamic Range and Spurious-Free Dynamic Range

Understanding the Significance of Dynamic Range and Spurious-Free Dynamic Range

In this article, we investigate two metrics used to characterize the performance of RF test and measurement systems.


Silicon Labs and Arduino Team Up to Democratize Matter

Silicon Labs and Arduino Team Up to Democratize Matter

Matter-over-Thread applications are now more accessible to Arduino's developer community of 33 million.


News Feb 12, 2024 by Jake Hertz
Distance Measurement Solution Taps Bluetooth LE Channel Sounding

Distance Measurement Solution Taps Bluetooth LE Channel Sounding

In this news analysis piece, Nthatisi examines Silicon Labs’ High Accuracy Distance Measurement (HADM) solution, which leverages Bluetooth LE's Channel Sounding feature, designed for complex RF environments.


News Feb 09, 2024 by Nthatisi Hlapisi
New U-blox Modules Support Simultaneous Positioning and Communications

New U-blox Modules Support Simultaneous Positioning and Communications

Designers can leverage the newest U-blox modules to simplify cellular and IoT design.


News Feb 08, 2024 by Aaron Carman
Educational MCU Board Featuring Nordic SoCs Teaches Electronic Design

Educational MCU Board Featuring Nordic SoCs Teaches Electronic Design

Using an industrial SoC, this educational device provides an easy entry into the wireless world.


News Feb 07, 2024 by Aaron Carman
Understanding the Inner Workings of Vector Network Analyzers

Understanding the Inner Workings of Vector Network Analyzers

In this article, we explore how the signal source and receivers of a VNA enable its function.


Wi-Fi HaLow Flexes Its Wings, Extending Two Miles on Morse Micro SoC

Wi-Fi HaLow Flexes Its Wings, Extending Two Miles on Morse Micro SoC

Morse Micro, a leading Wi-Fi Certified HaLow vendor, conducted the world’s first live demonstration of a long-range Wi-Fi video call in San Francisco, California.


News Feb 06, 2024 by Arjun Nijhawan
IEEE Radio and Wireless Week—A Wrap Up: Eyes on the Future

IEEE Radio and Wireless Week—A Wrap Up: Eyes on the Future

In the age of innovation, new technologies will be necessary to continue building on previous work. At RWW 2024, the consensus: We’re nearing a peak. How can we continue climbing?


News Feb 05, 2024 by Aaron Carman
Understanding the Guanella Transmission Line Balun

Understanding the Guanella Transmission Line Balun

Learn how bifilar coils can be used to build Gustav Guanella’s classic RF balun.


Wi-Fi Certified 7 Is Here. A Wave of Qualified Products Follow Suit

Wi-Fi Certified 7 Is Here. A Wave of Qualified Products Follow Suit

The Wi-Fi Alliance has officially launched the Wi-Fi Certified 7 program. Here are three new products that have already been stamped with the logo.


News Feb 01, 2024 by Duane Benson
6G Technology and Policy Barrels Toward Its 2030 Launch

6G Technology and Policy Barrels Toward Its 2030 Launch

Slated for commercial launch in 2030, 6G wireless technology is progressing in labs and conferences around the world.


News Jan 31, 2024 by Jake Hertz
Understanding RF Power Measurement Errors in Directional Couplers

Understanding RF Power Measurement Errors in Directional Couplers

Directional couplers are valuable tools for testing RF systems. However, the finite directivity of these devices can cause measurement uncertainty. Learn more in this article.


EnOcean Employs Energy Harvesting for Bluetooth Switch Module

EnOcean Employs Energy Harvesting for Bluetooth Switch Module

The company has now released the second generation of the "world’s first energy-harvesting Bluetooth switch module."


News Jan 30, 2024 by Arjun Nijhawan
Targeting the Secure Edge, NXP Adds All Purpose MCU to Its MCX Family

Targeting the Secure Edge, NXP Adds All Purpose MCU to Its MCX Family

Unveiled today, the new MCUs bring an optimized and cost-effective blend of performance and peripherals.


News Jan 30, 2024 by Jake Hertz
TE CONNECTIVITY U5601 Wireless Pressure Transducer | New Product Brief

TE CONNECTIVITY U5601 Wireless Pressure Transducer | New Product Brief

TE Connectivity's U5601 Wireless Pressure Transducer, featuring BLE 4.2 communication, offer high-resolution digital output, battery monitoring, and customizable data updates via a mobile app. Watch and learn all about their features, specs, applications, and more!


Building IoT Sensors Armed With AI, Wi-Fi 6, and Matter Capabilities

Building IoT Sensors Armed With AI, Wi-Fi 6, and Matter Capabilities

In this news analysis piece, Nthatisi discusses crafting sensors equipped with Wi-Fi 6, Matter, and Machine Learning using Silicon Labs' SiWx917 IoT device.


News Jan 27, 2024 by Nthatisi Hlapisi