Latest Wireless/RF Articles and Videos

Explore how frequency-modulated waves resist interference. We break down the demodulator architecture and derive the…

Explore how frequency-modulated waves resist interference. We break down the demodulator architecture and derive the exact output signal power for a sinusoidal message.

The new SECORA ID Key S USB security solution supports FIDO2 and PKI through hardware and near field interfaces.

The new SECORA ID Key S USB security solution supports FIDO2 and PKI through hardware and near field interfaces.

Envelope detection is simple, but that simplicity has a noise-performance cost. Here’s how much SNR conventional AM…

Envelope detection is simple, but that simplicity has a noise-performance cost. Here’s how much SNR conventional AM gives up compared to its coherent counterparts.

With the three new boards, developers can seamlessly integrate complex I2C sensor networks with motor drive systems…

With the three new boards, developers can seamlessly integrate complex I2C sensor networks with motor drive systems without the headaches of chaotic wiring.

5G, AI, and quantum computing are pushing RF interconnects to their limits. Learn how engineers are evolving connector…

5G, AI, and quantum computing are pushing RF interconnects to their limits. Learn how engineers are evolving connector designs to ensure signal integrity in compact, high-speed systems.

The ST54M places an NFC controller, secure element, and eSIM on one die and adds a hardware accelerator for NIST's…

The ST54M places an NFC controller, secure element, and eSIM on one die and adds a hardware accelerator for NIST's post-quantum algorithms.

In this Tech Guide, explore how Digi Connect EZ TS modernizes serial connectivity with built-in security, fast…

In this Tech Guide, explore how Digi Connect EZ TS modernizes serial connectivity with built-in security, fast integration, and reliable data flow—helping engineers connect legacy devices to modern networks without redesigning existing systems. Watch now to get started!

Using a graphical approach, we show that coherent SSB demodulation leaves the input and output SNR unchanged, then…

Using a graphical approach, we show that coherent SSB demodulation leaves the input and output SNR unchanged, then compare its noise performance to DSB-SC and baseband systems.

U-blox has introduced the MAYA-W5 and NORA-W5 Wi-Fi 6 module families for industrial and IoT applications, designed and…

U-blox has introduced the MAYA-W5 and NORA-W5 Wi-Fi 6 module families for industrial and IoT applications, designed and manufactured in Europe.

Bourns High-Power Modular Contacts deliver compact, reliable, and scalable interconnect solutions for high-current…

Bourns High-Power Modular Contacts deliver compact, reliable, and scalable interconnect solutions for high-current applications in demanding environments. Watch and learn all about their features, specs, applications, and more!

The 33-mm, coin-cell-powered board includes dual antennas, multiprotocol wireless support, and an integrated sensor suite.

The 33-mm, coin-cell-powered board includes dual antennas, multiprotocol wireless support, and an integrated sensor suite.

Visualizing how correlated and uncorrelated signals combine offers an intuitive look at power transformation. See how…

Visualizing how correlated and uncorrelated signals combine offers an intuitive look at power transformation. See how this difference boosts baseband power to double the output SNR.

Advantech ADAM-250 16 DI/O Rugged IP67 Remote I/O Module is designed to simplify distributed industrial automation with…

Advantech ADAM-250 16 DI/O Rugged IP67 Remote I/O Module is designed to simplify distributed industrial automation with its compact, plug-and-play, cabinet-free architecture. Watch and learn all about their features, specs, applications, and more!

In this article, we'll learn how to calculate the noise power and signal-to-noise ratio (SNR) of a double-sideband…

In this article, we'll learn how to calculate the noise power and signal-to-noise ratio (SNR) of a double-sideband suppressed-carrier communication system.

Lotus Microsystems, Oriole Networks, and Atomera have each rolled out technologies tackling the physical limits slowing…

Lotus Microsystems, Oriole Networks, and Atomera have each rolled out technologies tackling the physical limits slowing AI infrastructure.

Thread Group and Broadband Forum are partnering to unify IoT mesh with broadband infrastructure. Also, the new Thread…

Thread Group and Broadband Forum are partnering to unify IoT mesh with broadband infrastructure. Also, the new Thread Tools app launches to provide real-world network diagnostics for engineers.

The SoC brings on-sensor L2/L2+ perception processing to entry-level vehicle platforms using NXP's 28-nm RFCMOS architecture.

The SoC brings on-sensor L2/L2+ perception processing to entry-level vehicle platforms using NXP's 28-nm RFCMOS architecture.

In this article, we analyze how bandpass filtering affects the power spectral density (PSD) of noise and explore how…

In this article, we analyze how bandpass filtering affects the power spectral density (PSD) of noise and explore how noise can be described by in-phase and quadrature components.

A new prototype tracks pulse transit time at four points on the body using millimeter-wave chirps and neural networks,…

A new prototype tracks pulse transit time at four points on the body using millimeter-wave chirps and neural networks, pointing toward ambient at-home heart monitoring.