EN 300330-2012 is a professional technical standard that is used in the field of electronic communications. It provides guidelines and regulations for the testing and certification of Radio Spectrum Sensing Devices (RSSDs) operating in the television (TV) broadcasting bands.
The Purpose of EN 300330-2012
The main purpose of EN 300330-2012 is to ensure compatibility between TV broadcasting services and RSSDs, specifically those devices that are designed to detect unused frequency bands in order to avoid interference with authorized TV signals. The standard defines the technical specifications and performance criteria that RSSDs need to meet to ensure reliable and accurate spectrum sensing.
Key Requirements of EN 300330-2012
In order to comply with EN 300330-2012, RSSDs must meet several key requirements. Firstly, they need to be able to accurately detect TV broadcast signals and determine whether a given frequency band is occupied or available for use. This requires sophisticated signal processing algorithms and techniques.
Secondly, RSSDs must have a low probability of false alarms. In other words, they should not mistakenly identify an occupied frequency band as being available, as this could lead to harmful interference with TV broadcasts. To achieve this, the standard sets limits on the acceptable levels of false alarm rates.
Lastly, the standard also specifies requirements for the resistance of RSSDs to external interference. This ensures that these devices can operate effectively even in the presence of other wireless devices or environmental factors that may affect the accuracy of spectrum sensing.
Conclusion
EN 300330-2012 plays a crucial role in ensuring efficient and interference-free operation of RSSDs in TV broadcasting bands. By setting clear technical requirements and performance criteria, the standard helps to promote reliable and accurate spectrum sensing, which is vital for supporting the coexistence of different wireless communication systems. Compliance with EN 300330-2012 not only benefits manufacturers of RSSDs but also contributes to the overall integrity and quality of electronic communication networks.
Nina She