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Found 3 essays matching the above criteria.

1. 1. Spectrum Sensing of acoustic OFDM signals

   University essay from Kommunikationssystem; Tekniska högskolan

   Author : Sivakesava Reddy Malkireddy; [2012]
   Keywords : OFDM; Autocorrelation; Spectrum Sensing; Cognitive radio; GLRT;

   Abstract : OFDM is a fast growing technology in the area of wireless communication due to its numerous advantages and applications. The current and future technologies in the area of wireless communications like WiMAX, WiFi, LTE, MBWA and DVB-T uses the OFDM signals. READ MORE

3. 2. Spectrum Sensing Techniques for 2-hop Cooperative Cognitive Radio Networks : Comparative Analysis

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Atti Ur Rehman; Muhammad Asif; [2012]
   Keywords : Cognitive Radio; MIMO; Cooperative Communication; OSTBC; Energy Detection; Matched Filter Detetction; Cyclostationary Feature detection; Fuzzy Logic spectrum detection;

   Abstract : Spectrum sensing is an important aspect of cognitive radio systems. In order to efficiently utilize the spectrum, the role of spectrum sensing is essential in cognitive radio networks. READ MORE

4. 3. Performance Analysis of Cyclostationary Sensing in Cognitive Radio Networks

   University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

   Author : Asif Mirza; Faique Bin Arshad; [2011]
   Keywords : Cyclostationary Sensing in Cognitive Radio; BPSK QPSK Signal detection;

   Abstract : Cognitive radio is one of the modern techniques for wireless communication systems to utilize the unused spread spectrum effectively. This novel paradigm makes wireless communication possible with less interference. In our work we have investigated one of the functions of cogni- tive radio called spectrum sensing. READ MORE