Adaptive modulation techniques dynamically adjust the modulation order and coding rate of wireless transmissions to match varying channel conditions, thereby maximising spectral efficiency while ...

Directional modulation techniques represent a class of physical layer security methods that confine correctly demodulated signals to predetermined spatial or range-angular directions, while scrambling ...

Three innovative design techniques substantially enhance wireless transmitter performance and can boost power efficiency and elevate data rates concurrently. This effectively aligns with the growing ...

Modern society is definitely more mobile than it was several decades ago. Accompanying the increased mobility is a corresponding craving for greater quantities of information. The increased demand has ...

MUNICH, Germany — A Berlin company showed a novel wireless modulation scheme here that's said to be far more efficient than Bluetooth, Zigbee or WiFi in terms of bandwidth, transmission power, data ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

The proposed CORDIC-less digital polar transmitter demonstrates superior power added efficiency (PAE) and system efficiency (SE) for similar modulation signals. It also supports wider bandwidths, ...