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Free Space Optic communication using Optical AM, OOK-NRZ and OOK-RZ Modulation Techniques
2019 3rd International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), 2019Free space optic (FSO) communication is recent work over optical fiber communication. In this paper, optical analog link communication using Amplitude modulation (AM) and optical digital link using On-Off Keying-Return to Zero (OOK-RZ) and On-Off Keying-Non Return to Zero (OOK-NRZ) modulation for FSO has been carried out using OptiSystem 16 software. A
Sagupha Parween, Aruna Tripathy
exaly +2 more sources
Integrated Intrabody Communication Node Based on OOK Modulation
2021The goal of this paper is to present the development of an integrated implementation of the transmitter and receiver pair which are designed with intrabody communication (IBC) purposes in mind and uses on-off-keying (OOK) modulation. The system is implemented using Programmable System-on-Chip (PSoC) microcontrollers produced by Cypress, using a minimal
Stanešić, Antonio +4 more
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LED Modelling for Efficient LiFi Modulator Design to Accelerate OOK
IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society, 2022This paper studies the response of a Light Emitting Diode (LED) to a stepwise change of the power delivered by a current or voltage supply. This study contributes to the design of efficient electronic circuits to generate On-Off Keying modulation for optical wireless communication using LEDs as an emitter.
Jean-Paul M. G. Linnartz +2 more
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Dual Modulation of QPSK and OOK Using Silicon Microring Modulator
2021In this paper, we experimentally demonstrate an integrable and wavelength preserving dual-modulation format for the simultaneous generation of quadrature phase-shift keying(QPSK) signal over the on–off keying (OOK) signal. We have demonstrated the successful operation of dual modulation by using three microring modulators in two different ...
Nitish Sinha +3 more
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A CMOS 210-GHz Fundamental Transceiver With OOK Modulation
IEEE Journal of Solid-State Circuits, 2014This paper presents a 210-GHz transceiver with OOK modulation in a 32-nm SOI CMOS process (fT/fmax= 250/320 GHz). The transmitter (TX) employs a 2 × 2 spatial combining array consisting of a double-stacked cross-coupled voltage controlled oscillator (VCO) at 210 GHz with an on-off-keying (OOK) modulator, a power amplifier (PA) driver, a novel balun ...
Zheng Wang 0014 +5 more
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Ook modulator using photoconductive feedback oscillator
Microwave and Optical Technology Letters, 2010AbstractDesign approach and characterization of an integrated oscillator switched by an optical power are discussed. The oscillator is driven into oscillation at a frequency of 4.9 GHz under a light excitation power upper than a threshold value of 40 mW at a wavelength of 800 nm.
Faci, Salim +4 more
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Gbps 60GHz CMOS OOK Modulator and Demodulator
2010 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS), 2010New 60GHz OOK modulator and demodulator are presented in this paper. A proposed 60GHz OOK modulator is designed in a 90nm CMOS process by current reuse and dual modulation technique and has 28.5dB high on/off isolation, and 10dB gain at 60GHz with 14.4mW at on-state of an OOK digital signal. It can process OOK digital signals up to 2Gbps.
Jae Jin Lee +4 more
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IEEE Latin America Transactions, 2016
This paper presents the spectral analysis of OOK modulation with rectangular carrier and the expression that shows the behavior of this signal in the frequency domain is obtained. A graphical analysis is performed from the representation of the harmonics of the OOK wave with rectangular carrier, it permit make the conversion in OOK modulated signal ...
A. D. R. Sanchez, J. C. C. Hurtado
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This paper presents the spectral analysis of OOK modulation with rectangular carrier and the expression that shows the behavior of this signal in the frequency domain is obtained. A graphical analysis is performed from the representation of the harmonics of the OOK wave with rectangular carrier, it permit make the conversion in OOK modulated signal ...
A. D. R. Sanchez, J. C. C. Hurtado
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CMOS PULSE GENERATOR FOR BPSK, OOK, PAM, AND PPM MODULATIONS
Journal of Circuits, Systems and Computers, 2009This work presents a single chip integrated pulse generator-modulator to be utilized in a short range wireless radio sensors remote control applications. The circuit, which can generate single pulses, modulated in BPSK, OOK, PAM, and also PPM, has been developed in a standard CMOS technology (AMS 0.35 μm).
FERRI, GIUSEPPE +2 more
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Phase-modulated OOK formats at 40G and 160G
SPIE Proceedings, 2006OOK signals with certain phase modulations can show improved performance without incurring much complexity and cost. In this paper we report recent progress on the performance study of high-speed OOK data signals with different phase-modulation schemes.
Yikai Su, Lothar Möller
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