Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Abstract: Pulse-position-modulation (PPM) with photon-counting detectors has gained significant attention in deep-space optical communications due to its high energy efficiency and massive bandwidth ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

Abstract: Utilizing periodic phase modulation (PPM) can shift the echo spectrum, affecting matched filtering (MF) processing, leading to time delay shift or amplitude attenuation. The prior works on ...

Emerging, data-intensive technologies like artificial intelligence and machine learning are gaining popularity. Data centers, which act as the essential infrastructure for these technologies, need to ...

Nowadays it is possible to determine the type of gas with sufficient accuracy when its concentration is less than {10}^{-6} (in units of ppm) fractions using spectroscopic methods (optical, radio ...

A new Radio World ebook explores “The Software-Based Air Chain.” This is an excerpt. Nielsen’s Audio Software Encoder decouples the company’s PPM encoding algorithm from the hardware encoder and ...

Fundamental continuous and discrete-time signals and their implementations using Matrix laboratory. Concepts include CTS, DTS, Amplitude modulation, Amplitude demodulation, Double sideband suppressed ...

CHICAGO--(BUSINESS WIRE)--PPM America, Inc.’s (PPM) private equity arm, PPM America Capital Partners (PPMACP) today announced the final closing (December 31, 2023) of its eighth co-investment fund, ...

Pulse position modulation (PPM) is widely adopted in free space optical transmission, and is a candidate for deep space transmission, also in quantum form. The change of signal photon number ...