Experimental demonstration of dispersion-tolerant 155-Mb/s BPSK data transmission at 40 GHz using an optical coherent harmonic generation technique

A Martinez, V Polo, JL Corral… - IEEE Photonics …, 2003 - ieeexplore.ieee.org
The transmission of 155-Mb/s binary phase-shift keying data at 40 GHz through a 2.2-km
standard single-mode fiber link is experimentally demonstrated by using a flexible technique …

100-GHz wireless-over-fiber links with up to 16-Gb/s QPSK modulation using optical heterodyne generation and digital coherent detection

R Sambaraju, D Zibar, A Caballero… - IEEE Photonics …, 2010 - ieeexplore.ieee.org
In this letter, a novel technique for direct conversion of an optical baseband quadrature
phase-shift keying (QPSK) signal to a millimeter-wave wireless signal and subsequent …

A 65-km span unamplified transmission of 36-GHz radio-over-fiber signals using an optical injection phase-lock loop

LA Johansson, CP Liu, AJ Seeds - IEEE Photonics Technology …, 2002 - ieeexplore.ieee.org
We report generation and transmission of single side-band millimeter-wave modulated
optical signals using a reference-modulated optical injection phase-lock loop. A 36-GHz 68 …

Tunable RF optical source using harmonic carrier generation

SA Pappert, CK Sun, RJ Orazi - High-Speed Semiconductor …, 1997 - spiedigitallibrary.org
A tunable millimeter wave source is demonstrated using the frequency multiplication
properties of a Mach-Zehnder modulator based analog fiber optic link. Extremely low phase …

Dispersion-tolerant transmission of QPSK and M-QAM signals simultaneously modulated at 1 and 38 GHz over a hybrid fiber-radio link

A Martínez, V Polo, H Pfrommer… - IEEE Photonics …, 2004 - ieeexplore.ieee.org
We demonstrate the error-free transmission of quadrature-phase-shift keying (QPSK) and M-
quadrature amplitude modulation (M-QAM) signals simultaneously modulated onto 1-and 38 …

Digital phase noise cancellation for a coherent-detection microwave photonic link

X Chen, T Shao, J Yao - IEEE Photonics Technology Letters, 2014 - ieeexplore.ieee.org
An intensity-modulation and coherent-detection (IM/CD) microwave photonic (MWP) link
with digital signal processing (DSP)-based phase noise cancellation is proposed and …

High-speed fiber–wireless–fiber system in the 100-GHz band using a photonics-enabled receiver and optical phase modulator

PT Dat, T Umezawa, A Kanno, N Yamamoto… - Optics Letters, 2022 - opg.optica.org
This Letter describes a high-speed yet simple fiber–wireless–fiber system in the 100-GHz
band using a photonics-enabled receiver and optical phase modulator. At the antenna site …

1-Gsymbol/s 64-QAM coherent optical transmission over 150 km

J Hongo, K Kasai, M Yoshida… - IEEE Photonics …, 2007 - ieeexplore.ieee.org
Quadrature amplitude modulation (QAM) is an excellent modulation format for realizing
optical communication systems with a high spectral efficiency of much greater than 1bit/s/Hz …

Ultrafast coherent optical transmission

M Nakazawa, T Hirooka, M Yoshida… - IEEE Journal of …, 2011 - ieeexplore.ieee.org
This paper presents recent progress toward the realization of ultrahigh-speed coherent
optical transmission with a single-channel bit rate of more than 1 Tbit/s using ultrashort pulse …

Optical harmonic upconversion for microwave generation in bidirectional broadband mobile communication system

RP Braun, G Grosskopf, R Meschenmoser, D Rohde… - 1997 - publica.fraunhofer.de
Two low phase noise microwave signals in the 18-20 GHz band have been remotely
generated for bidirectional 140 Mbit/s OQPSK-transmissions by applying a simple optical …