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Hittade 2 uppsatser som matchar ovanstående sökkriterier.

1. 1. Compact and Integrated Broadband Antennas : for wireless applications

   Master-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

   Författare :Muhammad Afzal Sadiq; [2012]
   Nyckelord :Wireless; Antennas; Integrated; Compact; Dual band;

   Sammanfattning : As the wireless technology maturing, the wireless systems are evolving towards the development of new applications with broad band access and also the higher data rate. This necessity will give rise to the new WLAN standards as well as minimizing the cost, high QoS and security features of the wireless setup. LÄS MER

3. 2. Spectrum Sensing and Management in Cooperative Cognitive Radio

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Ghayoor Abbas Jafri; Ateeq Ur Rehman; Muhammad Tariq Sadiq; [2011]
   Nyckelord :Cognitive radio networks; Cooperative communication; Dynamic spectrum sharing; Cross layer design ; OC-MAC Protocol ; Opportunistic spectrum access; Spectrum sensing; Spectrum management;

   Sammanfattning : In the last few years, there has been enormous improvement in mobile communication services. Due to this rapid growth in the field of communications, the demand for wireless spectrum has increased rapidly. In the early days in order to remove the interference problem, the spectrum was assigned statically. LÄS MER