Low-Bandwidth Photonics-Assisted Receiver for Broad-Bandwidth Wireless Signals
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3272116
Abstract: This paper introduces a photonics-assisted receiver that enables the reception of high-bandwidth wireless signals with low-bandwidth electronics. The receiver down-converts the input signal into parallel low-bandwidth sub-signals, employing photonics-based orthogonal sampling. This sampling is based… read more here.
Keywords: photonics; photonics assisted; low bandwidth; bandwidth wireless ... See more keywords
Photonics-Assisted Technologies for Extreme Broadband 5G Wireless Communications
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2906498
Abstract: We summarize the enabling technologies for photonics-assisted broadband millimeter-wave (mm-wave) communication, which is a promising candidate for the enhanced mobile broadband (eMBB) communications, one of the three main typical application scenarios of 5G wireless networks.… read more here.
Keywords: enabling technologies; broadband; wave communication; photonics assisted ... See more keywords
Photonics-Assisted Non-Scanning High-Accuracy Frequency Measurement Using Low-Speed Components
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2922546
Abstract: Instantaneous frequency measurement of microwave signals is a fundamental functionality for applications including radar and electronic warfare. Photonic techniques have potential to enlarge the measurable frequency range, however, most of photonics-assisted solutions are lack of… read more here.
Keywords: photonics assisted; accuracy; frequency; photonics ... See more keywords
Photonics-assisted joint communication-radar system based on a QPSK-sliced linearly frequency-modulated signal.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.456287
Abstract: A photonics-assisted joint communication-radar system is proposed by introducing a quadrature phase-shift keying (QPSK)-sliced linearly frequency-modulated (LFM) signal. An LFM signal is carrier-suppressed single-sideband modulated onto the optical carrier in one dual-parallel Mach-Zehnder modulator (DPMZM)… read more here.
Keywords: photonics; photonics assisted; communication; qpsk sliced ... See more keywords
Photonics-assisted compressed sensing radar receiver for frequency domain non-sparse signal sampling based on dictionary learning.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.481106
Abstract: A photonics-assisted radar receiver based on compressed sensing (CS) technology is proposed to receive frequency domain non-sparse radar signals. The radar echo signal is mixed with a pseudo-random binary sequence (PRBS) in a photonic random… read more here.
Keywords: photonics; photonics assisted; signal; domain ... See more keywords