Fast Griffin Lim based waveform generation strategy for text-to-speech synthesis
Sign Up to like & getrecommendations! Published in 2020 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-020-09321-7
Abstract: The performance of text-to-speech (TTS) systems heavily depends on spectrogram to waveform generation, also known as the speech reconstruction phase. The time required for the same is known as synthesis delay. In this paper, an… read more here.
Keywords: text speech; speech; speech synthesis; waveform generation ... See more keywords
Experimental demonstration of arbitrary waveform generation by a 4-bit photonic digital-to-analog converter
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.08.083
Abstract: Abstract Arbitrary waveform generation by a serial photonic digital-to-analog converter (PDAC) is demonstrated in this paper. To construct the PDAC, an intensity weighted, time and wavelength interleaved optical pulse train is first generated by phase… read more here.
Keywords: generation; waveform generation; arbitrary waveform; photonic digital ... See more keywords
Photonic-electronic arbitrary-waveform generation using quadrature multiplexing and active optical-phase stabilization
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-61564-w
Abstract: Generation of electrical waveforms with bandwidths of 100 GHz or more is key to many applications in science and industry, comprising high-speed communications, radar, or test and measurement equipment. However, while conventional digital-to-analog converters based… read more here.
Keywords: photonic electronic; quadrature multiplexing; waveform generation; generation ... See more keywords
Arbitrary Waveform Generation Based on Dispersion-Free Wavelength-to-Time Mapping Technique
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2018.2798610
Abstract: We proposed and experimentally demonstrated an approach of dispersion-free arbitrary waveform generation based on a wavelength-swept laser, for the first time to the best of our knowledge. The system has been proven to generate a… read more here.
Keywords: dispersion free; time; waveform generation; generation based ... See more keywords
Photonic Arbitrary Waveform Generation Based on Delta-Sigma Modulation and Spectrum Stitching
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2025.3592222
Abstract: This Letter introduces a novel approach to photonic arbitrary waveform generation (PAWG) that employs delta-sigma modulation (DSM) and spectrum stitching techniques. The approach divides a wideband target signal into multiple spectral sub-signals. Each sub-signal is… read more here.
Keywords: waveform generation; generation; arbitrary waveform; photonic arbitrary ... See more keywords
Rapidly reconfigurable high-fidelity optical arbitrary waveform generation in heterogeneous photonic integrated circuits.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.008872
Abstract: This paper demonstrates rapidly reconfigurable, high-fidelity optical arbitrary waveform generation (OAWG) in a heterogeneous photonic integrated circuit (PIC). The heterogeneous PIC combines advantages of high-speed indium phosphide (InP) modulators and low-loss, high-contrast silicon nitride (Si3N4)… read more here.
Keywords: arbitrary waveform; fidelity optical; waveform generation; high fidelity ... See more keywords
Comparison of Silent Navigator Waveform Generation Methods
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medical Sciences"
DOI: 10.2463/mrms.tn.2018-0168
Abstract: The silent navigator technique utilizes a non-selective excitation and an appropriate respiratory waveform generation method is necessary for an accurate motion detection. We compared three methods for silent navigator waveform generation. The profile generation method… read more here.
Keywords: generation; silent navigator; waveform generation; navigator waveform ... See more keywords
Simulation Investigation of Ultra-Broadband Rectangular and Sawtooth Waveform Generation with Sampled Fiber Grating and Femtosecond Laser
Sign Up to like & getrecommendations! Published in 2025 at "Photonics"
DOI: 10.3390/photonics12121169
Abstract: High-speed and broadband waveform generation based on using a Sinc2 sampled fiber grating (SFG) combined with a femtosecond laser source is investigated. The Sinc2 SFG provides linear wavelength divided multiplexing (WDM) time delay lines (TDLs)… read more here.
Keywords: laser; fiber grating; waveform generation; femtosecond laser ... See more keywords