intermediate-frequency response ratio
intermediate-frequency response ratio[‚in·tər′mēd·ē·ət ¦frē·kwən·sē ri′späns ‚rā·shō]
In a superheterodyne receiver, the ratio of the intermediate-frequency signal input at the antenna to the desired signal input for identical outputs. Also known as intermediate-interference ratio.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.