Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband transmission systems; Data transmission equipment operating in the 2,4 GHz ISM band and using wide band modulation techniques; Harmonized EN covering essential requirements under ...

This technical document specifies the essential requirements and test methods for broadband transmission equipment operating in the 2.4 GHz Industrial, Scientific, and Medical frequency band using spread spectrum modulation techniques. The scope covers various data transmission devices designed to operate within this specific frequency allocation to ensure coexistence with other radio systems and minimize interference. The document outlines performance criteria related to radio frequency characteristics, including spectral density, frequency hopping patterns, and maximum output power limits. It also addresses requirements for modulation schemes, bit error rates, and the handling of adjacent channel leakage. By adhering to these provisions, manufacturers can demonstrate compliance with harmonized standards necessary for market access within the relevant regulatory framework. The content focuses on defining the technical parameters that ensure electromagnetic compatibility and the efficient use of the radio spectrum. These specifications apply to a wide range of wireless products utilizing the designated frequency band for communication purposes. The guidelines serve as a reference for conformity assessment procedures and testing protocols.