Browsing M Tech Dissertations by Subject "Wireless communication"

Now showing items 1-3 of 3

    • Design and Analysis of Active RF Mixer for Wideband Communication System 

      Mangukiya, Chiragkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "This work presents active RF double-balanced down converter mixer with some modification and new techniques. Gilbert topology provides overall good gain and LO-RF isolation. It has poor noise figure performance. It is a ...

    • Design and Analysis of Graphene Based Microstrip Patch Antenna at 7 THz 

      Pala, Vidhi (2021)
      The need for high-speed transmission of information has extensively increased in today’s wireless and communication world. For an effective antenna design, material, and peripheral circuit to it are important parameters ...

    • Novel local oscillator circuit for sub-harmonic mixer 

      Kishore, G. Pavan Krishna (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      Direct Conversion RF transceiver is the enabling technique for the next generation cellular and personal communication devices striving for miniaturization, long life of battery and cost effectiveness. Existing techniques ...