5.5G: Technical Principles and Use Cases

Technical summary of 5.5G evolution and millimeter-wave foundations, covering edge computing, advanced antenna techniques, and new interaction, uplink and sensing scenarios.

5G Candidate Waveforms: Comprehensive Overview

Technical overview of NR candidate waveforms, comparing single-carrier (SC-FDE, DFT-spread OFDM) and OFDM variants (CP-OFDM, WOLA, UFMC) with PAPR and EVM trade?offs.

RF Simulation Solutions for Mobile Handset Front-Ends

Overview of handset RF front-end challenges and 5G-driven growth, with simulation solutions for PCB modeling, field-circuit co-simulation, and SAW/BAW filter design.

History of Mobile Communications

Chronological account of mobile communications evolution from 0G to 5G, covering GSM, CDMA, LTE and 3GPP standardization, technical milestones and consolidation.

What Is 5G RedCap and Which Technologies Will It Replace?

Technical overview of 5G RedCap and cellular IoT evolution: trimmed NR capabilities, use cases, power-saving features, and migration from LTE Cat 1/4.

Comparing 5G and LTE at 100 MHz Channels

Analysis of 5G C-band benefits: how wider radio channels (up to 100 MHz) improve spectral efficiency, throughput and lower cost per MHz compared to 4G LTE.

5G/6G Satellite Internet Networking and Security Analysis

Proposes a cryptography-based security architecture and closed-loop management for 5G/6G satellite internet, embedding identity, trust, and adaptive security into network resources.

How 5G Smart Poles Support Smart Municipal Services

Overview of 5G-enabled smart poles: application advantages for intelligent traffic management, environmental monitoring, public safety, and coordinated municipal services.

5G Intelligent Gateways for Unmanned Smart Agriculture

Overview of using 5G intelligent gateways for smart agriculture: drone and machinery control, IoT monitoring, edge computing, and cloud-based platform integration.

5G Applications in Industrial Automation

Overview of non-standalone vs standalone 5G and private network use in industrial automation, covering use cases, latency, reliability, spectrum and deployment trade-offs.

Advantages of Millimeter-Wave Technology

Technical overview of 5G millimeter-wave benefits and challenges, covering high data rates, capacity, beamforming/phased-array techniques and deployment considerations.

5G RF Standards: Transmit Power for Shared-Spectrum Channel Access

Technical summary of 5G shared spectrum channel access in FR1, coexistence with Wi-Fi, regulatory sharing rules and transmit power A-MPR requirements.

Debug 5G NR Multi-Channel Systems Across Domains

Technical article about electronics and hardware engineering.

FET1046A-C Carrier Board for Smart Light Pole Systems

Technical overview of smart light poles and system requirements, and a hardware solution using the FET1046A-C carrier board for 5G, Ethernet, and multi-sensor integration.

Conversa Embedded Multi-Microphone Voice Kit

Conversa full-duplex voice processing suite for multi-microphone devices: architecture, hardware/software setup, operating modes, presets, AEC and noise reduction.

Skin-Interfaced Colorimetric Microfluidic Sweat Analysis

Review of skin-interfaced colorimetric sweat sensors and microfluidic timed sampling methods, valve designs, and electronic-free control for biomarker monitoring.

Stretchable Durable High-Density HD-sEMG Patch

Stretchable HD-sEMG electrode patch with GW-PA hydrogel coating enables conformal, low-impedance skin contact and 11-class swallowing activity classification (80% accuracy)

Flexible Thermoelectric Wristband Powered by Body Heat

Flexible thermoelectric generator and energy management system harvest body heat to power a self-powered wearable wristband for continuous BLE health monitoring.

PPG Optical Path and Process Design for Wearable Devices

Wearable PPG measurement guide covering optical path, sub-board layouts, and light-window designs, with recommendations to improve heart rate and SpO2 accuracy.

Power Amplifiers for Wearable Devices

Technical overview of the AD8107 audio power amplifier for wearable devices, addressing output power, package size, EMI immunity, low shutdown current and application notes.