The 5G mid-band spectrum offers a compelling balance of capacity and coverage necessary for new applications and use cases.
Why 5G needs over-the-air testing
Over-the-air testing requires different antenna setups for 5G FR1 and FR2. Temperature is a significant factor in calibration and validation.
Development kit connects to cellular networks
The B-L462E-CELL1 Discovery kit from STMicroelectronics lets you add cellular connectivity to your IoT device before committing to designing in the modem. When adding cellular connectivity to an IoT device, you’d like first to demonstrate the ability to connect to a cellular network and transmit data. With the B-L462E-CELL1 Discovery Kit from STMicroelectronics, you can…
What is 5G femto application platform interface (5G FAPI)?
The 5G femto application platform interface (5G FAPI, or simply FAPI) published by the Small Cell Forum (SCF) is a suite of specifications that enable small cells to be built up piece-by-piece using components from different suppliers. It can be viewed as a subset of the network functional application platform interface (nFAPI), also published by…
Unlicensed spectrum use: What’s the technology behind it?
Unlicensed LTE lets wireless carriers offload traffic to Wi-Fi frequencies, but it must coexist with Wi-Fi and not interfere. Here’s how it works.
IoT connectivity: 4G or 5G?
5G Technology World interviews Harald Remmert of Digi International on connecting IoT devices over cellular networks. See the video.
IoT: How 5G differs from LTE
5G extends its scope beyond consumer only to many new vertical and enterprise markets. Thanks to its flexibility and improved performance, 5G opens the door to many industrial applications. When researchers and engineers began developing 5G in 2012, they began to look at use cases. The primary motivation for launching a new generation of wireless…
Renesas adds three timing ICs for 4G/5G radios
The 8V19N850 radio synchronizer and 8V19N880/8V19N882 jitter attenuators enhance a radio unit’s timing capabilities.
mmWave signals: The effect on PCB traces, cables and connectors
The use of mmWave technology is growing across various applications, from 5G telephony to automotive systems and drones. At mmWave frequencies, signal integrity (SI) is a major concern. SI measures the signal’s ability to propagate without distortion or undue losses. It measures the quality, or distortion, of the signal passing through the printed circuit board…
Low-power TCXO improves IoT battery life
The SiT5008 from SiTime goes to 60 MHz, draws 3.5 mA, and features a standby mode.