Continuous Phase Modulation (CPM) constitutes a family of constant-envelope digital modulation techniques in which symbol transitions occur with continuous phase trajectories. By maintaining a ...

Figure 1: Schematic of two-photon polymerization direct laser writing inside a liquid crystal director. Localized polymerization forms a rigid network that locks the liquid crystal director and ...

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Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Complex modulation of optical fields (i.e., the control of light’s amplitude and phase) is vital to the ...

Digital holography enables quantitative phase imaging based on interference. A digital hologram often encodes the phase information along with aberrations or deformations. This article reviews phase ...

This site by Charan Langton provides excellent tutorials on many communications topics. Here is a list of the topics that she covers: Tutorial 4 – Fourier Analysis Made easy – Part 1 Tutorial 5 – ...

Abstract: A continuous phase modulation (CPM) implementation alternative of a recently standardized class of Feher-patented quadrature phase-shift keying (FQPSK-B) modulation is proposed. It is based ...