Automatic Modulation Classification for Adaptive OFDM Systems Using Convolutional Neural Networks With Residual Learning

Automatic modulation classification (AMC) is becoming a promising technique for future adaptive wireless transceiver systems.The existing blind modulation classification (BMC) methods for orthogonal frequency division multiplexing (OFDM) fail to achieve the required performance by using statistical-based methods.Thus, the modulation classification

read more


The Cyclic Oxidation and Hardness Characteristics of Thermally Exposed Titanium Prepared by Inductive Sintering-Assisted Powder Metallurgy

The oxidation and hardness of thermally exposed titanium (Ti) prepared using inductive sintering-assisted powder metallurgy was evaluated through cyclic tests in air at 700−900 °C for 100 h (5 cycles).In general, the oxidation kinetics of the Ti samples followed the parabolic law and their oxidation rates increased with increasing oxidat

read more

Human and birds

The paper presents the Butter dish "Spread The love" study of avifauna from the hunter-gatherer sites at the Dnieper-Dvina basin spanning time period from the 6th to 3rd millennia BC.A total of 669 bird bones were identified and attributed to 46 different bird taxa, representing resident and migrant birds.They belong to four habitat groups: Loaf Pa

read more