EMI EMC: Background, Standards and Design Aspects

In a multi subsystem environment, in order for the subsystems to interoperate, electromagnetic interference and compatibility aspects have to be addressed. This is a critical aspect of the design and identifying the EMI and EMC aspects at the specifications stage itself lends to a better final design outcome. This paper provides a brief overview of the current standards and elucidates the EMI EMC design aspects with the help of three case studies viz. Antenna Platform for LCA MMR, IDSN32 SRCU and Anuchitra DBS. The methods, measures and design practices used for a successful EMI-EMC performance outcome are elucidated.