Étiquette : contrôle du spectre

In mobile communication, broadcasting, radar, and 5G base station systems, the antenna feeder system acts as the critical RF signal transmission channel. Its operational…

In urban underground pipeline network operation and maintenance, power cable fault troubleshooting, gas and water supply pipeline inspection, and other engineering scenarios, cable fault…

In the deployment and operation of carrier Ethernet networks, the implementation verification of Service Level Agreements (SLA) is a core link. As a standard…

In professional fields such as wireless communication testing and radio frequency interference troubleshooting, the antenna, as a core component of signal receiving and transmission,…

In the testing and maintenance of optical fiber networks, an OTDR (Optical Time Domain Reflectometer) is a core device for detecting optical fiber link…

As a core precision device in optical fiber communication engineering, the fiber splicer has become the preferred tool for optical fiber splicing operations with…

In the R&D field of radio frequency (RF), microwave and wireless communication, the microwave signal generator serves as a core testing and signal generation instrument.…

In the deployment and operation and maintenance phases of carrier-class Ethernet and IP RAN networks, a high-performance network tester is a core tool to…

In the field of optical cable maintenance and emergency repair, engineers often face two core challenges: accurately identifying the target cable among numerous others,…

In power systems, the concealed nature of underground cables poses significant challenges to routine maintenance and emergency repairs. Looking beyond the power sector, the…