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Browsing Articole științifice/Scientific articles by Author "Halunga-Fratu, Simona"

Browsing Articole științifice/Scientific articles by Author "Halunga-Fratu, Simona"

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  • Handover simulation in a Mobile WiMAX network [articol] 
    Fratu, Octavian; Cîrstea, Roxana; Halunga-Fratu, Simona (Timişoara : Editura Politehnica, 2008)
    The paper is presenting a simulation procedure of the handover into Mobile WiMAX networks and its hybrid extension based on WiFi technology. The transmitted data jitter and the end-toend delay are analyzed.
  • New interleaver design algorithms with enhanced B.E.R. performances [articol] 
    Halunga-Fratu, Simona; Fratu, Octavian (Timişoara: Editura Politehnica, 2004)
    This paper investigates some aspects of turbo encoder and decoder parameters design effects on the overall system performances. A new interleaver structure is presented, which, combining the block and hibrid strategies, ...
  • UWB communications systems based on orthogonal waveforms set [articol] 
    Crăciun, Florin; Mateescu, Cosmin; Fratu, Octavian; Halunga-Fratu, Simona (Timişoara : Editura Politehnica, 2004)
    Ultra wideband (UWB) signals are a new form of time hopping spread spectrum (TH-SS) signals with pulse position modulation (PPM). Typically an UWB is defined as any signal in which the 3 dB bandwidth of the signal is at ...

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