The Theory and Practice of Radio Frequency Measurements: A

meaning of frequency in Longman Dictionary of Contemporary English frequency Frequency refers to how often an event occurs within a given period Frequency may also refer to: Entertainment edit · Frequency , a film frequency A feature that limits the number of times your Display or Video ads appear to the same person Frequency is the number of times a user sees ads in your

frequency When determining the frequency range in animals, an investigator usually must first train the animal to respond to a presented sound stimulus by selecting