👉 The DM Weapon, or Direct-Mapped Weapon, is a type of digital signal processing technique used in radio frequency (RF) communication systems, particularly in 4G and 5G networks. It simplifies the process of modulating digital data onto an analog carrier wave by mapping each discrete data symbol to a specific frequency point along the carrier wave. This results in a more straightforward and efficient transmission, though it can introduce intersymbol interference (ISI) due to the lack of equalization. Despite this, the DM Weapon is favored for its simplicity and cost-effectiveness in many wireless communication systems.
