A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

Abstract: This article presents amplitude-modulated interferometry (AMI) as an approach for parallel testing and calibration of phased arrays. In AMI, each array element’s response is orthogonally ...

As the ship speed increases or the sea state rises, the shadow modulation leads to an increase in the peak value of the wave spectrum, which results in inaccurate wave parameter inversion. In order to ...

Sine and cosine functions excel ... s performance might mimic a wave-like pattern during periods of growth or recession. Consider this: A sine function ( y = A \sin(Bx + C) + D ), where each variable ...

A novel scheme which can realize high-speed optical signals transmission and reception by using 4-pulsed amplitude modulation (4-PAM ... for the downlink 4-PAM transmission (CW: Continuous wave; MPG: ...

Simulation of FM, DSB-SC, DSB-LC and SSB-SC modulation and demodulation techniques in MATLAB with noise analysis and threshold effect demonstration.