Synonyms to transponder

radio control, automatic electronics, autonetics, bioinstrumentation, bionics, circuit analysis, communication theory, cybernetics, information theory, push-button control, remote control, remote handling, semiautomatic control, servo engineering, servomechanics, system engineering, systems analysis, systems planning, telemechanism, telemeter, telemetering, telemetry, appraisal, appraisement, approximation, assessment, assize, assizement, calculation, computation, correction, determination, estimate, estimation, evaluation, gauging, instrumentation, measure, measurement, measuring, mensuration, metric system, missilery, quantification, quantization, rating, rocketry, survey, surveying, triangulation, valuation