Essays about: "simulation matlab channel thesis"
Showing result 16 - 20 of 42 essays containing the words simulation matlab channel thesis.
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16. Implementation and Evaluation of Spectral Subtraction with Minimum Statistics using WOLA and FFT Modulated Filter Banks
University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandlingAbstract : In communication system environment speech signal is corrupted due to presence of additive acoustic noise, so with this distortion the effective communication is degraded in terms of the quality and intelligibility of speech. Now present research is going how effectively acoustic noise can be eliminated without affecting the original speech quality, this tends to be our challenging in this current research thesis work. READ MORE
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17. Routing in Terrestrial Free Space Optical Ad-Hoc Networks
University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolanAbstract : Terrestrial free-space optical (FSO) communication uses visible or infrared wavelengths to broadcast high speed data wirelessly through the atmospheric channel. The performance of terrestrial FSO channel mainly depends on the local atmospheric conditions. READ MORE
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18. Standard APCO25 Physical Layer of the Radio Transmission Chain
University essay from KTH/KommunikationsteoriAbstract : Professional Mobile Radio (PMR) also known as Private Mobile Radio or Land Mobile Radio (LMR) are radio systems conceived for public safety or professional event organizers. They are designed to provide a reliable and robust communication system independent from conventional public networks. READ MORE
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19. Performance Analysis of 3-hop using DAF and DF over 2-hop Relaying Protocols
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In wireless Communication, the need of radio spectrum increases nowadays. But in the system we are losing approximately 82-86% of spectrum most of the time due to the absence of Primary User (PU). To overcome this issue Cognitive Radio (CR) is an admirable approach. READ MORE
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20. Implementation Of Wireless Channel Propagation Models In OPNET
University essay from Avdelningen för informations- och kommunikationssystemAbstract : In recent times, there has been a significant amount of research regarding the physical layer of wireless communications . The part of the physical layer, which cannot be ignored, is channel propagation. Different environments have different channels. READ MORE