• DocumentCode
    449254
  • Title

    Performance evaluation for UWB signal transmissions in the distributed multicell environment using ROF technology

  • Author

    Kim, YongHoon ; Kim, Sangil ; Jang, Hodeok ; Hur, Sub ; Lee, Jaehoon ; Jeong, Jichai

  • Author_Institution
    Dept. of Radio Eng., Korea Univ., Seoul, South Korea
  • Volume
    3
  • fYear
    2005
  • fDate
    25-29 Sept. 2005
  • Firstpage
    703
  • Abstract
    We estimate the performance of ultra-wideband (UWB) signal transmissions for a multi-cell environment combined with a large virtual cell using radio-over-fiber (ROF) technologies. Our simulation results suggest that the delay time of about 125 ps significantly affects the link margin for PPM. The optimum peak-to-peak voltage (Vp-p) of Mach-Zehnder modulators (MZMs) has been obtained to be 2.4 V for the best link margin.
  • Keywords
    delays; microwave photonics; optical fibre communication; optical modulation; phase modulation; 2.4 V; Mach-Zehnder modulators; PPM; ROF technology; delay time; distributed multicell environment; link margin; performance evaluation; radio-over-fiber technologies; ultrawideband signal transmissions;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication, 2005. ECOC 2005. 31st European Conference on
  • Conference_Location
    IET
  • ISSN
    0537-9989
  • Print_ISBN
    0-86341-543-1
  • Type

    conf

  • Filename
    1576468