Browsing by Author "c6ec37bd-caa3-42bc-9e1f-6286109a7336"

Now showing items 1-4 of 4

    • Improved Nyquist-I Pulses to Enhance the Performance of OFDM-Based Systems 
      Kamal, Shaharyar; Azurdia Meza, César; Lee, Kyesan (Springer, 2017)
      Pulse shaping is used in orthogonal frequency division multiplexing (OFDM) based systems to reduce inter-carrier interference (ICI) power and peak-to-average power ratio (PAPR), which are considered the major weaknesses ...
    • Low-PAPR Hybrid Filter for SC-FDMA 
      Kamal, Shaharyar; Azurdia Meza, César; Tran, Nguyen H.; Lee, Kyesan (IEEE, 2017)
      We propose a hybrid filter to reduce the peak-to-average power ratio (PAPR) on the transmitter side in a long-term evolution uplink scheme. The design of the proposed filter is based on two key components: a finite impulse ...
    • Subsiding OOB Emission and ICI Power Using iPOWER Pulse in OFDM Systems 
      Kamal, Shaharyar; Azurdia Meza, César; Lee, Kyesan (Univ Suceava, Fac Electrical Eng, 2016)
      A novel family of Nyquist-I pulses called iPOWER is proposed with a new design parameter. that provides an extra degree of freedom for a certain roll-off factor, a. The proposed pulse is examined and compared with other ...
    • Suppressing the effect of ICI power using dual sinc pulses in OFDM-based systems 
      Kamal, Shaharyar; Azurdia Meza, César; Lee, Kyesan (Elsevier, 2016)
      Sensitivity to frequency offset in orthogonal frequency division multiplexing (OFDM)-based systems allow unwanted interference among the subcarriers, which results in intercarrier interference (ICI). A novel family of ...