Double-sideband (DSB) modulation: A modulation technique that employs both sidebands of the carrier, necessitating advanced processing to mitigate interference and enhance signal fidelity.

In a few cases, MDCL has been used to reduce or eliminate voltage stress on old antenna systems (arcing and other VSWR cutbacks), since peak voltages with AMC are the same as peak carrier, ...

The tag code is programmable from the interrogator. The forward interrogator to the tag can use either amplitude-shift keying (ASK) or double-sideband (DSB) modulation.