Achieving high-precision ranging in Integrated Sensing and Communications (ISAC) systems operating in low-frequency bands is challenging due to fragmented frequency resources and clock synchronization ...

Orthogonal Frequency Division Multiplexing (OFDM) is widely recognized for its high efficiency in modulation techniques and has been extensively applied in underwater acoustic communication. However, ...

1 Laboratory of Computer Engineering, Data Science and Artificial Intelligence, National Higher Polytechnic School of Douala, Douala, Cameroon. 2 Mobile Computing and Networking Research Laboratory, ...

np I 2 FFT/IFFT points: 0 represents 64 points, 1 represents 128 points, 2 represents 256 points, and 3 represents 512 points stb I 1 Input data valid indication sop_in I 1 The first valid data ...

Digital holography is an effective technology in image reconstruction as amplitude and phase information of cells can be acquired without any staining. In this paper, we propose a holographic ...

The Fast Fourier Transform (FFT) and Inverse Fast Fourier Transform (IFFT) play vital role in signal processing. It is often used in many communication systems. The proposed paper produces realization ...

Lassena Laboratory, Department of Electrical Engineering, école de Technologie Supérieure (éTS), Montreal, Canada. Many communications systems, such as wireless and satellite communication systems, ...

Curtiss-Wright’s E-SOQPSK (Extensible SOQPSK) is a software-configurable, ultra-low-power Wi-Fi modulation scheme. Its waveforms offer some beneficial performance attributes for aeronautical telemetry ...

The inverse chirp z-transform (ICZT) can be used with chirp contours that perform partial or multiple revolutions on the unit circle, according to engineers at Iowa State University. Last year, Iowa ...