JSTOR Daily

Convolution quadrature methods for time-domain scattering from unbounded penetrable interfaces

This paper presents a class of boundary integral equation methods for the numerical solution of acoustic and electromagnetic time-domain scattering problems in the presence of unbounded penetrable ...
Frontiers

Methods for seismic sedimentology and inversion using physics-driven convolutional model-based artificial intelligence

1 Research Institute of Exploration and Development, Daqing Oilfield Company Ltd., Daqing, China 2 Beijing Jia’an Huitong Petroleum Technology Co., Ltd., Beijing, China Seismic inversion is vital for ...
Purdue University

Convolution integral: response to step

In a lecture example, we used the convolution integral approach to study the response of an undamped oscillator excited by the rectangular pulse shown below. Here we will apply the graphical ...
IEEE

Sum-Product decoding of convolutional code for wireless LAN standard

Abstract: This paper proposes decoding methods for the convolutional code for the wireless local area network (LAN) standard by using sum-product algorithm (SPA). The code is non-systematic. For this ...
Frontiers

A classification method of underwater target radiated noise signals based on enhanced images and convolutional neural networks

As the economy and society continue to develop, the range of underwater vehicles is expanding and technology is constantly being upgraded. Consequently, it is becoming increasingly difficult to ...