PTZ vs Fixed Thermal Cameras for Perimeter Projects
PTZ and fixed thermal cameras are often compared as if they were two versions of the same perimeter …
Technology Basics
When a Verification Camera Needs Narrow FOV and When It Does Not
Narrow field of view is often treated as the professional answer to verification. If the mission is …
How DRI Criteria Change EO/IR System Selection
When a buyer asks, “How far can this EO/IR system see?”, the answer is usually too vague …
Detection vs Identification vs Classification: What's the Difference?
Detection, classification, and identification are often used loosely in surveillance discussions, …
FMCW vs Pulse Radar: Advantages and Limitations Explained
FMCW and pulse radar are often introduced as two different ways to build radar. That is correct, but …
Passive vs Active Detection Systems: Key Differences and Deployment Scenarios.
Passive and active detection systems are not brand categories. They are different sensing …
Thermal vs Visible Cameras: Which One Performs Better in Low-Light Conditions?
Which one performs better in low-light conditions: thermal or visible cameras? In most cases, …
Radar Basics: Mechanical Scan, Phased Array, AESA, and Over-the-Horizon Detection
Radar is often described as if it were mysterious or only military. Its core logic is much simpler: …