000			02229cam a2200337 a 4500
003			EG-GiCUC
005			20250223031937.0
008			180304s2016 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.13.08.M.Sc.2016.Mo.T
100	0		_aMohamed Hany Omar Mahmoud
245	1	0	_aTiming synchronization and channel estimation for the DVB-T2 system over single frequency networks / _cMohamed Hany Omar Mahmoud ; Supervised Ahmed Farouk Shalash , Ayman Yehia Elezabi
246	1	5	_aالتزامن الوقتى و كشف تقدير القناة {uئإئ٧}نظمة البث الرقمى فى الشبكات آحادية التردد
260			_aCairo : _bMohamed Hany Omar Mahmoud , _c2016
300			_a68 P. : _bcharts ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communication
520			_aDVB-T2 is the next-generation European terrestrial digital broadcasting stan-dard that was published by the european telecommunication standard In-stitute (ETSI) based on orthogonal frequency division multiplex (OFDM). The performance of OFDM systems is very sensitive to the frame (symbol) synchronization where a miss-detection of the symbol timing leads to severe inter-symbol interference (ISI) and inter-carrier interference (ICI) and cause performance degradation. In SFN environment, the channel impulse response spans over hundreds or even thousands of symbols. Moreover, the channel echoes may have the same power or greater than the direct path power. There- fore, the synchronization problem is one of the most challenges tasks in such environment. In additional, the channel frequency response (CFR) estimation complexity would be increased to support the comprehensive range of these channels delays
530			_aIssued also as CD
653		4	_aChannel estimation
653		4	_aDVB-T2
653		4	_aSynchronization
700	0		_aAhmed Farouk Shalash , _eSupervisor
700	0		_aAyman Yehia Elezabi , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c65258 _d65258