Essays about: "co-channel interference"

Showing result 1 - 5 of 7 essays containing the words co-channel interference.

  1. 1. Adaptive Modulation for Dual-Hop Amplify-and-Forward Relaying Networks with Partial Relay Selection under Co-Channel Interference

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Sohaib Ahmed Siddiqui; Mohammad Abbas Khan; [2013]
    Keywords : Amplify-and-forward; BER; Outage Probability; SNR; Spectral Efficiency;

    Abstract : A new era of wireless communications combats with many challenges, including the performance issues and the demand of higher data rate. Upcoming generations of wireless communications will bear the resemblance in terms of same issues. READ MORE

  3. 2. Analysis of Interference from Secondary System in TV White Space

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Sunil Puri; [2012]
    Keywords : ;

    Abstract : The demand of bandwidth has increased in recent years with the advent of new technologies in wireless communication systems along with the rise of traffic flow. This has resulted the radio spectrum into a scarce entity. READ MORE

  4. 3. Fuzzy Modeling of Uplink Transmit Power Control in a CDMA Network

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Victor Uzoechi; Kenneth Osigwe; [2008]
    Keywords : cellular; channel; co-channel interference; code division multiple access; distributed power control; fast fading; fixed step power control; fuzzy aggregation; fuzzy connectives; fuzzy control; fuzzy operation; fuzzy set; linguistic variable; mobile; multipath; pathloss; power control; proportional-plus-integral control; radio resource management; reuse distance; reverse link; signal-to-interference ratio; slow fading; spread spectrum; target SIR; transmit power control;

    Abstract : From its beginning, transmit power has always placed a significant constraint on the performance of wireless radio systems. The transmit power control problem can be characterized as that of maintaining adequate power in each transmitted waveform so as to increase the expectation that the minimum required SIR at the receiver will at least be reached. READ MORE

  5. 4. Characterization of a 5GHz Modular Radio Frontend for WLAN Based on IEEE 802.11p

    University essay from Institutionen för teknik och byggd miljö

    Author : Mahdi Abbasi; [2008]
    Keywords : IEEE 802.11p; Front-end; WLAN; 5.9 GHz; RF measurement; Physical layer; channel layout; OFDM; Vehicle-to-Vehicle communications; V2V;

    Abstract : The number of vehicles has increased significantly in recent years, which causeshigh density in traffic and further problems like accidents and road congestions.A solution regarding to this problem is vehicle-to-vehicle communication, wherevehicles are able to communicate with their neighboring vehicles even in the absenceof a central base station, to provide safer and more efficient roads and toincrease passenger safety. READ MORE

  6. 5. Adaptive Subband Equalization in Wireless Systems

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Alvaro Palomo Navarro; [2006]
    Keywords : adaptive; subband; equalization;

    Abstract : The trend in communication is very clear; everything goes towards wireless communication systems. Since, the wireless channel is very hostile channel due to capacity limiting effects like co-channel interference, inter symbol interference, multi-path propagation and noise, these system require very good channel equalizers in order to combat these effects. READ MORE