Essays about: "Spectrum Sharing System."

Showing result 16 - 20 of 20 essays containing the words Spectrum Sharing System..

  1. 16. Effect of Primary Network on Performance of Spectrum Sharing System over Nakagami-m Fading Channel

    University essay from Blekinge Tekniska Högskola/Institutionen för kommunikationssystem

    Author : Fahim Khan; Pierre Celestin Mazarati; Nasir Khan; [2013]
    Keywords : Cognitive Radio Network CRN ; Amplify and Forward AF ; Nakagami-m fading channel; Cooperative Spectrum Sharing.;

    Abstract : During the last few years, we have witnessed that radio spectrum is becoming a valuable and scarce resource due to the increasing demand of multimedia services. However, recent research has shown that most of the available radio spectrum is not used effectively and is wasted. READ MORE

  3. 17. Spectrum Selection Technique to Satisfy the QoS Requirements in Cognitive Radio Network

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Sheikh Fakhar Uddin; Ismail Khan Khattak; [2012]
    Keywords : Cognitive Radio Network; QoS; Spectrum Selection ;

    Abstract : The demand of wireless spectrum is increasing very fast as the field of telecommunication is advancing rapidly. The spectrum was underutilized because of fixed spectrum assignment policy and this valuable spectrum can be utilized efficiently by cognitive radio technology. READ MORE

  4. 18. Performance Analysis of Cognitive Radio Network over SIMO System

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Iqbal Hasan Haider; MD. Fazla Rabby; [2012]
    Keywords : Cognitive Radio; Outage Probability; Symbol Error Probability; Single Input Multiple Output; Selection Combining; Spectrum Sharing System.;

    Abstract : As resources are limited, radio spectrum becomes congested due to the growth of wireless applications. However, measurements address the fact that most of the licensed spectrums experience low utilization even in intensively teeming areas. READ MORE

  5. 19. Priority Queuing Based Spectrum sensing Methodology in Cognitive Radio Network

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Sajid Mahmood / [email protected]; Mujeeb Abdullah / [email protected]; [2011]
    Keywords : Cognitive radio Networks ; Radio Spectrum Management ; Spectrum Sensing; Spectrum Mobility;

    Abstract : Radio spectrum is becoming scarce resource due to increase in the usage of wireless communication devices. However studies have revealed that most of the allotted spectrum is not used effectively. READ MORE

  6. 20. Study on a second-order bandpass Σ∆-modulator for flexible AD-conversion

    University essay from Institutionen för systemteknik

    Author : Hanna Svensson; [2008]
    Keywords : Sigma-Delta; Delta-Sigma; bandpass modulators; flexible ADC;

    Abstract : An important component in many communication system is the digital to analog converter. The component is needed in order to convert real world analog quantities to digital quantities which are easier to process. READ MORE