• DocumentCode
    2249769
  • Title

    Six-port QPSK receiver

  • Author

    Soo, Chee Binn ; Fusco, Vincent

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Queen´´s Univ., Belfast, UK
  • fYear
    2003
  • fDate
    8-9 Sept. 2003
  • Firstpage
    132
  • Lastpage
    135
  • Abstract
    The operation of a six-port QPSK receiver design is described in this paper. The device consists of two inputs and four outputs. The inputs are the RF and local oscillator (LO) signals while the outputs are the four demodulated QPSK signals. The phase of each individual output signal is located in a different quadrant. The theory for the circuit is described here.
  • Keywords
    demodulators; quadrature phase shift keying; receivers; QPSK demodulator; RF signals; local oscillator signals; quadrature phase shift keying; six-port QPSK receiver; Circuits; Couplers; Detectors; Diodes; Impedance matching; Matched filters; Quadrature phase shift keying; RF signals; Radio frequency; Signal detection;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    High Frequency Postgraduate Student Colloquium, 2003
  • Print_ISBN
    0-7803-8123-8
  • Type

    conf

  • DOI
    10.1109/HFPSC.2003.1242324
  • Filename
    1242324