In the fast-paced world of electronics testing and measurement, spectrum analyzers play a critical role in assessing and understanding radio frequency signals. Many professionals, therefore, choose to ...

Field professionals often encounter testing environments where rapid diagnostics are important. Portable spectrum analyzers allow for on-site testing and have made the process much easier. They enable ...

Abstract: The cognitive radio senses and tracking the spectrum of frequency and allocate dynamically secondary users in spectral holes. Automatic modulation recognition provides preliminary ...

Abstract: The underwater acoustic channel exhibits multipath effects, propagation loss, and Doppler frequency shift that are far more significant than those in radio communication, making them key ...