Undesired emissions can occur in radars during frequency hopping techniques, when changes in pulse width or modulation are employed, or in staggered pulse repetition rate implementation. However, these frequency agility techniques enable radars to quickly change modes of operation on a pulse-to-pulse basis. In order to validate a radar system’s performance when these types of techniques are applied, thorough operations testing should be conducted.
RF circuit designs typically require measurements at many stages in a signal path. As components continue to decrease in size, and with board space at a premium, it has become even more challenging to integrate adequate test connection for RF instruments.
This application note will explain how to measure LTE MIMO with a Rohde & Schwarz RTO Oscilloscope.