Abstract: In complex countermeasures environments, the recognition of the type of jamming is an important prerequisite for radar to accurately measure target information. The time–frequency ...

This contract highlights FEI’s continued capability to perform in GEO constellations with the trusted reliability from heritage customers and programs. FEI’s quartz oscillators are renowned for their ...

Shares of Frequency Electronics rose after the company was awarded a contract to provide precision time and frequency systems for a geostationary environmental satellite program. The stock was up 8% ...

Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF (QDPL) delivers a 4.8% yield with monthly, tax-efficient ...

Abstract: Vertex-frequency analysis of graph signals is a challenging topic for research and applications. Counterparts of the short-time Fourier transform, the wavelet transform, and the Rihaczek ...

The frequency distribution of concentrations of chemical elements has been investigated. Modern statistical methods for the analysis of large and small samples have been used. As a result of the work, ...

This is a preview. Log in through your library . Publisher Information The Royal Society is a self-governing Fellowship of many of the world's most distinguished scientists drawn from all areas of ...

Microsoft Excel is a versatile tool with various functions that enable users to analyze data efficiently. One such function is the calculation of frequency, which is the number of times an event ...

Causal processes can give rise to distinctive distributions in the linguistic variables that they affect. Consequently, a secure understanding of a variable's distribution can hold a key to ...

It’s one thing to deliver a simple package the next day, or even the same day, but imagine a flatbed of 80-pound bags of concrete, concrete blocks, a bunk of lumber and then throw in some drywall to ...