Radio Frequency Testing

1. Introduction to the Internet of Things

The Internet of Things (IoT) refers to the real-time collection of any information that needs to be monitored, connected, and interacted with through various devices and technologies such as information sensors, radio frequency identification technology, global positioning system, infrared sensors, and laser scanners. Objects or processes, collect various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, location, etc., and realize the ubiquitous connection between objects and objects, objects and people through various possible network accesses, Realize intelligent perception, identification and management of items and processes.

2. Introduction to the Internet of Things Laboratory

The Internet of Things laboratory of GCDCs is built with high international standards. It has introduced several sets of advanced test systems from internationally renowned equipment manufacturers. National certification and marketing authorization of networking products.

3. Service scope

4. Test standard

5. Test items

Frequency error, radiated carrier power, conducted carrier power, radiated spur (<1GHz), radiated spur (>1GHz, <26.5GHz), conducted spur, power spectral density, duty cycle, phase error, transient power, Adjacent frequency power, modulation bandwidth, power flatness, intermodulation attenuation, frequency response, adjacent channel signal selectivity, stray signal suppression, intermodulation immunity, etc.