"Pärlin, Karel" - Selaus tekijän mukaan TUNICRIS-julkaisut

Viitteet 1-17 / 17

    • Analog Cancellation of Periodic Frequency-Modulated Jamming 

      Pärlin, Karel; Riihonen, Taneli (18.10.2019)
      conference
      Interference mitigation techniques often rely on suppressing the interference in the digital domain only. However, strong in-band interference from jamming can saturate a receiver’s front-end and, thus, limit the usefulness ...

    • Analog Mitigation of Frequency-Modulated Interference for Improved GNSS Reception 

      Pärlin, Karel; Riihonen, Taneli
      2020 International Conference on Localization and GNSS, ICL-GNSS 2020 - Proceedings (06 / 2020)
      conference
      <p>Powerful in-band interference can saturate a receiver's front-end and limit the usefulness of digital interference suppression methods that are bounded by the receiver's limited dynamic range. This is ...

    • Crosstalk and Self-Interference Cancellation in Full-Duplex Communication Systems 

      Tschauner, Matthias; Adrat, Marc; Le Nir, Vincent; Pärlin, Karel; Riihonen, Taneli (2023)
      conference
      This paper provides insights into the ongoing research work of NATO IST-175-RTG that aims to demonstrate the benefits of full-duplex radios in military applications. Full-duplex radios in general allow to simultaneously ...

    • Digitally Assisted Analog Mitigation of Narrowband Periodic Interference 

      Pärlin, Karel; Riihonen, Taneli
      International Symposium on Wireless Communication Systems (ISWCS) (21.10.2019)
      conference
      Interference mitigation in radio-frequency (RF) receivers has been studied extensively in various contexts. And although most of the in-band interference mitigation techniques rely on suppressing the interference in the ...

    • Distributed Cooperative Jamming with Multi - Reference Known - Interference Cancellation 

      Pärlin, Karel; Riihonen, Taneli; Turunen, Matias; Le Nir, Vincent; Adrat, Marc (2024)
      conference
      Secure and reliable tactical communications within allied defense forces across a battlefield are often fundamental for achieving the forces' operational targets against an adversary. Likewise, limiting the adversary's ...

    • Estimating and Tracking Wireless Channels Under Carrier and Sampling Frequency Offsets 

      Pärlin, Karel; Riihonen, Taneli; Le Nir, Vincent; Adrat, Marc (03 / 2023)
      article
      This article addresses the challenge of estimating and tracking wireless channels under carrier and sampling frequency offsets, which also incorporate phase noise and sampling time jitter. We propose a novel adaptive filter ...

    • Full-duplex operation for electronic protection by detecting communication jamming at transmitter 

      Riihonen, Taneli; Turunen, Matias; Pärlin, Karel; Heino, Mikko; Marin, Jaakko; Korpi, Dani
      IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC (08 / 2020)
      conference
      <p>Inband full-duplex (IBFD) technology enables radios to simultaneously transmit and receive (STAR) on the same frequencies with the benefit of, e.g., enhanced spectral efficiency in non-military communications. In ...

    • Full-Duplex Radio - Increasing the Spectral Efficiency for Military Applications 

      Adrat, Marc; Keller, Reinhardt; Tschauner, Matthias; Wilden, Steffen; Le Nir, Vincent; Riihonen, Taneli; Bowyer, Mark; Pärlin, Karel (01.05.2019)
      conference
      <p>This paper summarizes the results of the NATO STO IST Panel's Exploratory Team IST-ET-101. The team studied the full-duplex radio technology as an innovative solution to deal with the scarce and congested ...

    • Full-Duplex Tactical Information and Electronic Warfare Systems 

      Pärlin, Karel; Riihonen, Taneli; Le Nir, Vincent; Bowyer, Mark; Ranstrom, Thomas; Axell, Erik; Asp, Börje; Ulman, Robert; Tschauner, Matthias; Adrat, Marc (09 / 2021)
      article
      Electromagnetic spectrum is a scarce resource becoming increasingly congested as information technologies advance. This is particularly concerning in the military domain, where frequencies are contested for by both CIS and ...

    • Full-duplex transceivers for defense and security applications 

      Pärlin, Karel; Riihonen, Taneli (2020)
      chapter
      <p>The full-duplex (FD) radio technology that promises to improve the spectral efficiency of wireless communications was, however, initially used in continuous-wave (CW) radars by means of same-frequency simultaneous ...

    • High-Power Cooperative Jamming with Nonlinear Known-Interference Cancellation 

      Pärlin, Karel; Turunen, Matias; Byman, Aaron; Meriläinen, Tommi; Le Nir, Vincent; Adrat, Marc; Riihonen, Taneli (24.01.2025)
      article
      This article proposes a nonlinear known-interference cancellation (KIC) algorithm that allows a receiver to suppress the interference from a high-power cooperative jammer given that the transmitted interference is known ...

    • Known-Interference Cancellation in Cooperative Jamming: Experimental Evaluation and Benchmark Algorithm Performance 

      Pärlin, Karel; Riihonen, Taneli; Turunen, Matias; Le Nir, Vincent; Adrat, Marc (09 / 2023)
      article
      Physical layer security is a sought-after concept to complement the established upper layer security techniques in wireless communications. An appealing approach to achieve physical layer security is to use cooperative ...

    • Neural networks in the pursuit of invincible counterdrone systems 

      Marin, Jaakko; Pärlin, Karel; Bernhardt, Micael; Riihonen, Taneli (2021)
      article
      The growing range of possibilities provided by the proliferation of commercial unmanned aerial vehicles, or drones, raises alarming safety and security threats. The efficient mitigation of these threats depends on authorities ...

    • Physical-Layer Reliability of Drones and Their Counter-Measures: Full Versus Half Duplex 

      Pärlin, Karel; Riihonen, Taneli; Nir, Vincent Le; Adrat, Marc (01.02.2023)
      article
      In this article, we study the advantages and disadvantages that full-duplex (FD) radio technology brings to remote-controlled drone and counter-drone systems in comparison to classical half-duplex (HD) radio technology. ...

    • Sweep Jamming Mitigation Using Adaptive Filtering for Detecting Frequency Agile Systems 

      Pärlin, Karel; Riihonen, Taneli; Turunen, Matias (01.05.2019)
      conference
      <p>The military applications of interference mitigation are numerous, with the most obvious application being suppressing the effects of adversarial jamming. However, jamming mitigation also becomes essential in ...

    • Transferring the Full-Duplex Radio Technology from Wireless Networking to Defense and Security 

      Pärlin, Karel; Riihonen, Taneli; Wichman, Risto; Korpi, Dani (10 / 2018)
      conference
      Classically, the in-band full-duplex (IBFD) radio technology that has recently been revolutionizing modern wireless communications was used in the form of same-frequency simultaneous transmit and receive (SF-STAR) operation ...

    • Wideband Cooperative Jamming with Band-Limited Known-Interference Cancellation 

      Pärlin, Karel; Le Nir, Vincent; Meriläinen, Tommi; Byman, Aaron; Adrat, Marc; Riihonen, Taneli
      IEEE Military Communications Conference proceedings (06.12.2024)
      conference