Implementing Fog Computing for IoT Ecosystems

How fog computing extends cloud for IoT solutions by using distributed edge nodes for low-latency processing, bandwidth optimization, offline operation, and local analytics.

Designing Low-Power Medical Wearables

Technical guide to power optimization for medical wearables: modes of consumption, hardware selection, and implementation techniques for low-power connected care devices.

Hardware Security Solutions for IIoT Edge Devices

Overview of IIoT security risks and hardware-based security for edge devices, detailing PUFs, secure boot, cryptographic engines, and mitigation methods.

Edge Computing for IoT Security Vulnerabilities

Analysis of how edge computing secures IoT devices: local processing, encryption, authentication, network segmentation, best practices and industry use cases.

MQTT Messaging Protocol for IoT: Technical Overview

Seven MQTT trends for 2023: MQTT over QUIC, serverless and multi-tenant architectures, Sparkplug 3.0, unified namespace, geo-distribution and MQTT Streams.

Inside a Shared Bicycle: Component Breakdown

Technical overview of shared-bicycle internals: smart lock, pedal-driven power, Bluetooth fallback, GPS positioning, and cloud unlock/payment using NB-IoT communications.

What Is a Smart Park? Framework Overview

Smart park design using IoT for comprehensive sensing, centralized computing and automated operations to enable operational visibility, tenant services, and facility management.

What Is V2X in Vehicle Networking?

Technical overview of V2X communications, defining V2V/V2I/V2P/V2N and comparing DSRC (802.11p) and cellular C-V2X (LTE/5G NR) standards and deployments.

Bluetooth Indoor-Outdoor Positioning for Vehicle GPS

Bluetooth indoor-outdoor positioning for vehicle GPS trackers using beacons and RSSI to auto-switch modes, improve accuracy and provide indoor parking and fleet monitoring.

Video-Based Parking Guidance and Reverse Car-Finding

Reverse car-finding system using license plate recognition to map parking occupancy, display routes to vehicles, and provide real-time management for underground facilities.

Access Control for IoT System Security

Access control in IoT systems: overview of subjects, objects, and policies; design principles (least privilege, separation of duties) and identity- vs rule-based implementation.

IoT Protocols: Bluetooth, WiFi, ZigBee Compared

Comprehensive overview of IoT protocols, covering transport, communication, and industry-specific standards; compares MQTT, CoAP, ZigBee, WiFi and practical use cases for engineers.

What Is IoT Used For and How IoT Modules Work

Technical overview of the Internet of Things: common IoT applications, how IoT modules enable connectivity and protocols, and typical IoT system layers and components.

IoT Use Cases in Modern Farming

Smart greenhouses and vertical farming overview: IoT sensors, durable connectors, and power/irrigation interconnects for optimized crop control and automation.

Multi-loop power distribution monitoring for railcar HVAC

Overview of the Acrel AMC16Z-FAL HVAC monitoring module for railcars: compact DIN-rail device measuring residual and load currents with RS-485 data acquisition.

Intelligent O&M for Cellular Base Stations

Chujing Infinite intelligent O&M solution for mobile base stations uses edge computing, AI and sensor integration for automated inspection, alarming, and cloud management.

How Computers Understand and Execute Code

Technical overview of code execution: binary representation, logic gates, ALU and control unit coordination, instruction set architecture, and compilation to machine code.

Why DSPs Are Well Suited for IoT Devices and Pair Well with RTOS

Examines next-generation hybrid DSP architectures combined with RTOS, detailing real-time signal processing, on-device AI acceleration, and multi-core communication (MCCI).

Why MQTT Is Increasingly Popular in IoT

Overview of common IoT protocols and why MQTT dominates: lightweight TCP-based design, publish/subscribe model, ecosystem growth, comparisons with OPC UA.

IoT Connectivity Guide: NB-IoT, LTE-Cat.1, LTE-M

Comparative overview of cellular IoT technologies NB?IoT and LTE?M: data rates, power consumption, coverage, mobility, and typical application scenarios for device design.