Articles with "sine function" as a keyword



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A Novel Jamming Method Based on Sine Function Secondary Modulation and Phase Coded Modulation

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Published in 2025 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2025.3555630

Abstract: With the development of synthetic aperture radar (SAR) imaging technology, the research of SAR jamming method has become an important topic in the field of electronic countermeasures. According to the jamming effect, SAR jamming methods… read more here.

Keywords: function secondary; sine function; jamming method; secondary modulation ... See more keywords

Hankel determinants for q-starlike functions connected with q-sine function

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Published in 2025 at "Demonstratio Mathematica"

DOI: 10.1515/dema-2024-0044

Abstract: Abstract This article comprises the study of a new class of starlike functions, which is defined by q q -fractional operator and subordination to the q q -analog of sine function. This q q -sine… read more here.

Keywords: hankel determinants; sine function; function; starlike functions ... See more keywords

Certain Coefficient Problems for q-Starlike Functions Associated with q-Analogue of Sine Function

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Published in 2022 at "Symmetry"

DOI: 10.3390/sym14102200

Abstract: This study introduces a subclass Sqs* of starlike functions associated with the q-analogue of the sine function defined in symmetric unit disk. This article comprises the investigation of sharp coefficient bounds, and the upper bound… read more here.

Keywords: functions associated; sine function; starlike functions; associated analogue ... See more keywords