Now showing items 1-9 of 9

    • Application of compressive sensing to tow-way relay channel estimation 

      Nair, Rahit R. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      An Amplify and Forward Two-Way Relay Network is one where two nodes transmit data to each other via an intermediate relay. The relay amplifies the superimposed data from both the nodes before sending it to both the nodes. ...
    • Design issues in direct conversion receiver 

      Gupta, Amit Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      The wireless system is being rapidly proliferated in our life. The growing of capacity in wireless communication requires a new type of wireless communication method which does not affect current work on circuits and systems ...
    • Design of a novel high linearity down conversion mixer for GSM band applications 

      Srinaga, Nikhil N. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Double balanced Gilbert cell mixer (GCM) is the mostly used kind of mixer as it provides conversion gain and has port to port isolation. This mixer lacks in linearity and noise figure which are to be taken care in designing ...
    • Design of an analog phase shifter at X-band for radar and telecom applications 

      Pariyani, Sandeep (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      When examining a monthly bank account statement it is not only the number below the bottom line that matters. Whether that number has a minus or plus in front of it is also crucial. For many technical issues, the sign ...
    • Design of CDMA transmitter and three finger rake receiver 

      Pateriya, Bhavana (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      As cellular wireless communication becomes a worldwide communication standard, it is important in studying how data communications happens in a cellular system. In this Thesis work CDMA transmitter and receiver have been ...
    • Design of multi-standard RF front end receiver using novel low IF topology 

      Pandit, Vivek Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      This thesis presents the multi-standard receiver architecture and the corresponding RF front-end design supporting Bluetooth and IEEE 802.11a WLAN standards. To maximize the level of component share in the proposed ...
    • Effect of channel asymmetry on reputation based cooperation mechanisms in mobile ad-hoc networks 

      Vasavada, Tejas (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      Enforced cooperation among MANET nodes is an active research issue. In applications, where the users have different goals and there is no central authority to control them, users may become selfish. These nodes may not ...
    • Low noise amplifier design at 2 GHz 

      Mavani, Kausha (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      Low Noise Amplifier (LNA) is one of the most important building blocks of any wireless receiver. In this an attempt has been made to study two types of LNA designs. The first design is the conventional which consists of ...
    • Radiation analysis of microstrip active (amplifier) and passive (antenna) structures 

      Dhoot, Vivek (Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
      Analysis of radiation from a microstrip amplifier and a newly proposed microstrip antenna is presented. Microstrip amplifier is analyzed replacing the MMIC structure by an equivalent S2P model and remaining portion being ...