Abstract: Vector OFDM (VOFDM) is equivalent to OTFS and is good for time-varying channels. However, due to its vector form, its signal spectrum is not as clear as that of the conventional OFDM. In ...

Abstract: This paper proposes a technical approach to calculate the AC power loss of transformer windings for the currents with arbitrary shapes and phase-shifts. AC winding power loss formulas are ...

Photoshop CC 2022 tutorial showing how to convert raster-based images into vector-based graphics. Unlike raster images, ...

Zoe Saldana wants James Cameron to make a documentary about 'Avatar' so that people can finally see just how much acting goes into motion capture.

Bari Weiss Memo Sparks Confusion at CBS News: Some Producers Urge Staff to Respond After WGA Says to Wait (EXCLUSIVE) A ...

Vector graphics are images that can be made infinitely large or small without losing any sharpness or color quality.

Conversion rates for forms included on Web pages vary widely by the type of form being used, according to recent research by Formstack. The report was based on data for 650,000 businesses and ...

Traditionally, the term “ braindump ” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That approach is unethical and violates the Microsoft ...

Eyeline CEO Jeff Shapiro and Studio head Kevin Baillie pull back the curtain on the division's work, research and tools, from ...

It’s no secret that we need new ways to treat and detect disease, including cancer. Specifically, we need better biomarkers that can be used for diagnosis and better ways to selectively get medicine ...