AI Use Cases in Wireless Systems

AI in wireless systems: technical review of 5G use cases, ML-driven channel estimation and resource allocation, data-quality and testing best practices for telecom and automotive.

Design and Implementation of an Optical Heart Rate Monitor

Technical overview of photoplethysmography (PPG) design for optical heart-rate monitoring, covering LEDs, photodiode interface, drivers, integration, and algorithm trade-offs.

All-Perovskite Photovoltaic Battery for Wearable Devices

Dual-function EVI2 perovskite strategy enabling 26.11% PSCs (1000 h stability) and EVSn2I6 cathodes to form an all-perovskite PVB with 18.54% efficiency.

5G Industrial Router Structure and Dual Antenna Functions

Overview of dual-antenna functions and internal structure of a 5G industrial router, covering MIMO, signal diversity, interfaces, CPU, memory, security, and throughput.

How to Choose and Configure a 5 GHz Router

Guide to selecting and configuring a 5 GHz router: criteria for Wi?Fi 6 hardware, antennas, channels, security and basic setup steps.

Digital Therapeutics for Home-Based Self-Care

Overview of digital therapeutics: evidence-based software interventions integrating wearables, sensors, and clinical workflows to prevent, manage, and treat disease.

Evolution of SoC Prototype Verification

Overview of SoC prototyping evolution, FPGA prototyping tools, commercial solutions, partitioning challenges and industry acquisitions shaping verification workflows.

How 5G Enables Autonomous Driving

5G deployment and autonomous driving architecture in China: 5G (100× 4G traffic) enables AI-based perception and ML/deep learning control with low-latency vehicle communication.

Wearable Devices as a Human Information Exchange Platform

Technical and market overview of wearable devices, covering sensors, ultra-low power design, connectivity, AR/VR, industry bottlenecks and investment opportunities.

Extending Wearable Battery Life Through Charging Control

Overview of how battery capacity, leakage current and termination current affect runtime in low-power wearables, with charger IC recommendations.

From Wearables to Medical Devices

Technical overview of ADI's GEN II wearable platform: wrist/patch design integrating ECG, PPG, EDA, bioimpedance, motion and temperature with ADuCM3029 MCU for multimodal sensing.

Power Conversion Solutions for Low-Power Wireless Devices

Review of design requirements and ADI power conversion ICs for medical wearables, focusing on energy harvesting, ultra-low-power DC/DC converters and battery-extension techniques.

What Is RedCap and How Do RedCap 5G Base Stations Differ

Explains RedCap (Reduced Capability) 5G standard from Release 17, its IoT background, and how 5G RedCap base stations differ in speed, latency, capacity, and slicing.

Integrating Accelerometers into Wearable Devices

Technical overview of integrating accelerometers into wearable designs, covering MEMS devices (MMA3202), multi-axis inertial modules, interfaces (SPI/I2C), and PCB integration.

Acoustic Source Separation Improves Speech Recognition

Overview of acoustic source separation techniques for embedded devices, detailing DNN and cochlear (CASA) methods to improve speech recognition in noisy environments.

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.

Measuring Heart Rate and SpO2 with MAXREFDES117

MAXREFDES117 reference design for wearable PPG heart rate and SpO2 monitoring using the MAX30102 sensor; includes low-power hardware, Arduino/mbed firmware and test results.

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.

Optimal Filters for 5G Millimeter Wave

Technical review of emerging mmWave filters for 5G, comparing acoustic (SAW/BAW/XBAR), waveguide, microstrip and substrate waveguide approaches and size/performance constraints.

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.