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A polar transmitter using a new linear-assisted delta-modulation (LADM) envelope-amplifier has been developed for WCDMA applications. The LADM system is composed of a highly efficient switching block ...
Understanding Delta-Sigma Data Converters, R. Schreier and G.C. Temes, IEEE Press, John Wiley & Sons, Inc., 2005; Related articles: Build a complete industrial-ADC interface using a microcontroller ...
In this paper, we contribute to the theoretical understanding, analysis, and design of spatial modulation multiple-input–multiple-output (SM-MIMO) systems for transmit diversity without channel state ...