Design of an in-home multicarrier broadband power line communication system for Tanzania homes

dc.creatorVictor, Crallet
dc.date2019-09-02T11:16:43Z
dc.date2019-09-02T11:16:43Z
dc.date2012
dc.date.accessioned2022-10-20T13:46:56Z
dc.date.available2022-10-20T13:46:56Z
dc.descriptionDissertation (MSc Telecommunications Engineering)
dc.descriptionIndoor broadband power-line communication (BPLC) networks with different number of branches, different terminal load impedance, different line length and impulsive noise using OFDM were considered. Earlier investigations have shown that the power-line channel suffers from multipath effects along with impulsive noise. In this dissertation the OFDM system was designed based on Anatory et al model using the impulse responses of typical Tanzania indoor power-line networks. It was observed that the maximum delay spread for such networks is 2μs, making the number of sub-channels for OFDM to be 512 with a cyclic prefix of 64 at a bandwidth of 16.5MHz. Bit error rate (BER) performance of the OFDM system under multipath effects was analysed based on the simulations of the four Tanzania indoor power-line networks at different load impedances with number of branches and branch length dictated by a particular home power-line network. It was observed that the performance of the OFDM system is affected by number of branches and load impedances. To maintain the bit error performance an average SNR per bit gain of 28dB is needed so that sustained communication is still available in all the four Tanzania indoor power-line networks. The OFDM system performance at the fixed load impedance within the same house was different indicating that the number of branches has the influence on the performance.
dc.identifierVictor, C. (2012). Design of an in-home multicarrier broadband power line communication system for Tanzania homes. Dodoma: The University of Dodoma
dc.identifierhttp://hdl.handle.net/20.500.12661/1423
dc.identifier.urihttp://hdl.handle.net/20.500.12661/1423
dc.publisherThe University of Dodoma
dc.subjectBroadband power line communication
dc.subjectBPLC
dc.subjectTanzania
dc.subjectPower line networks
dc.subjectIndoor power line networks
dc.subjectPower line channels
dc.subjectTanzania indoor power line networks
dc.titleDesign of an in-home multicarrier broadband power line communication system for Tanzania homes
dc.typeDissertation

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