Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...
Fig 1. A conventional legacy radio receiver (a) uses the standard analog superheterodyne architecture with analog circuitry performing all functions. A more advanced superheterodyne receiver (b) uses ...
Saelig Company, Inc. announced the release of STD-503, a 2.4 GHz radio transceiver module, designed to facilitate the simple embedding of wireless capabilities in industrial remote control equipment.