Simulating Real World Radar Scenarios with Vector Signal Generators

摘要

Testing radar warning equipment in realistic scenarios is crucial to reliable performance in the field. Traditionally, dedicated instruments or test systems have been used for this. Now, commercial vector signal generators (VSG), such as the R&S®SMW200A from Rohde & Schwarz, offer an attractive alternative because of their increased bandwidth and processing power.REALISTIC SCENARIOSModern VSGs can generate a realistic, dense RF environment, with the capability to play back a nearly unlimited range of signals from simple unmodulated pulses to radar signals with modulation on pulse (MOP). The high modulation bandwidth of these VSGs enables modern frequency-agile radars to be simulated. The signal source can be shared among different applications, from simple VSG to high-end radar simula-tion-all benefiting from outstanding RF performance. Using a single source for many applications reduces test and measurement costs and provides users with flexibility.