"Babaroglu, Huseyin" - Selaus tekijän mukaan TUNICRIS-julkaisut

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    • Cellular Digital Post-Distortion : Signal Processing Methods and RF Measurements 

      Babaroglu, Huseyin; Anttila, Lauri; Xu, Guixian; Turunen, Matias; Allén, Markus; Valkama, Mikko (IEEE, 2023)
      conferenceObject
      In this paper, we study the feasibility of digital post-distortion (DPoD) based mitigation of transmitter nonlinear distortion in cellular networks. With specific emphasis on downlink, we describe a computationally efficient ...

    • Design Considerations of Dedicated and Aerial 5G Networks for Enhanced Positioning Services 

      Del Peral-Rosado, Jose A.; Nolle, Patric; Razavi, Sara M.; Lindmark, Gustav; Shrestha, Deep; Gunnarsson, Fredrik; Kaltenberger, Florian; Sirola, Niilo; Särkkä, Olli; Roström, Juha; Vaarala, Kim; Miettinen, Pasi; Pojani, Giacomo; Canzian, Luca; Babaroglu, Huseyin; Rastorgueva-Foi, Elizaveta; Talvitie, Jukka; Flachs, Detlef
      ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (IEEE, 2022)
      conferenceObject
      Dedicated and aerial fifth generation (5G) networks, here called 5G overlay networks, are envisaged to enhance existing positioning services, when combined with global navigation satellite systems (GNSS) and other sensors. ...

    • Digital Post-Distortion for Multi-Layer MIMO-OFDM 

      Babaroglu, Huseyin; Anttila, Lauri; Xu, Guixian; Valkama, Mikko (07 / 2024)
      article
      In this letter, we propose a new digital post-distortion (DPoD) technique for precoded multi-layer orthogonal frequency division multiplexing (OFDM) systems, in order to enhance the received signal error vector magnitude ...