Tag: OTDR

In the process of fiber optic network deployment and upgrades, traditional cable installation methods often fall short when faced with narrow ducts, complex building…

In wireless communications, radar systems, satellite links, and various RF component testing, frequency sweep testing is a fundamental and critical measurement method. By continuously…

In today’s rapidly evolving network landscape, Ethernet has become the core technology for enterprise, data center, and carrier networks. As network complexity increases, accurately…

For digital communication systems engineers, a deep understanding of the frame structure of PCM30/31 is fundamental to system design, maintenance, and performance evaluation. This…

In fiber optic network maintenance, rapidly and accurately pinpointing a fault is crucial for minimizing service outage time and improving operational efficiency. Traditional methods…

Antennas are the core components of modern wireless communication systems, responsible for converting the energy of guided waves into electromagnetic waves radiated into free…

In today’s digital business environment, the performance of an enterprise network directly impacts operational efficiency, user experience, and even corporate competitiveness. Whether for daily…

In wireless communication and radar systems, microwave frequency bands play a central role. The different characteristics of radio frequency signals determine their suitability for…

In network cabling, data center construction, or long-distance communication projects, the choice between single-mode fiber and multi-mode fiber often requires careful consideration by installation…

In today’s highly digitalized society, stable and high-speed optical fiber networks have become the cornerstone of operations across various industries. As a core tool…