Abstract: Typically, synthetic aperture radar (SAR) uses linear frequency modulation (LFM) signal to acquire high-resolution images, requiring spectral windowing to suppress sidelobes while ...

Modulation advances have fueled more efficient use of bandwidth, although conventional modulation formats still require allowance for upper and lower sidebands around the carrier frequency. Ultra ...

“Assistive listening technologies or devices help individuals hear better in difficult listening situations,” says Kristina Snouffer, a senior clinical audiologist at University Hospitals Cleveland ...

Abstract: High spatial frequency information, including fine details like textures, significantly contributes to the accuracy of semantic segmentation. However, according to the Nyquist-Shannon ...

Differences between the group-level and participant-level AR-surrogate analyses. This simulation involved 500 experiments per depth modulation, each with 10 simulated participants. Sensitivity to ...

The Frequency Modulation Combined (FMC) waveform has delay (range)-Doppler (velocity) coupling resolution, and the traditional nonlinear high-resolution algorithms represented by Point-wise Product ...

Center of Ultra-Precision Optoelectronic Instrument Engineering, Harbin Institute of Technology, Harbin 150080, China Key Lab of Ultra-Precision Intelligent Instrumentation (Harbin Institute of ...

Where soft synths really start to come into their own is not so much by what each part of the synth does, but how they can interact with one another. LFOs, or low-frequency oscillators, can ‘modulate’ ...

A look at the simplest FM demodulation technique. It doesn’t give the lowest possible output distortion, it doesn’t reject amplitude distortion effects, but it is simple and can be used at virtually ...