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TELKOMNIKA Telecommunication Computing Electronics and Control
Spectrum analysis of OFDM versus FBMC in 5G mobile communications
With the demand for mobile data traffic, multi-carrier transmission
techniques are highly attractive for all-new wireless communication systems,
which divides data into many components and sends each of these
components via a different carrier…
techniques are highly attractive for all-new wireless communication systems,
which divides data into many components and sends each of these
components via a different carrier…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
High performance binary LDPC-coded OFDM systems over indoor PLC channels
Power line communication (PLC) technology is actually among the most
renowned technologies for home environments due to their low-cost
installation opportunities. In this study, the bit error rate (BER) performances
of binary low-density parity…
renowned technologies for home environments due to their low-cost
installation opportunities. In this study, the bit error rate (BER) performances
of binary low-density parity…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A novel delay dictionary design for compressive sensing-based time varying channel estimation in OFDM systems
Compressive sensing (CS) is a new attractive technique adopted for linear time varying channel estimation. orthogonal frequency division multiplexing (OFDM) was proposed to be used in 4G and 5G which supports high data rate requirements. Different…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Pulse shaping methods for inter carrier interference reduction in OFDM system
The weakness of the orthogonal freuency division multiplexing (OFDM)
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
UFMC system performance improvement using RS codes for 5G communication system
Fifth generation (5G) mobile communication is expected to be deployed in several countries by 2020. Where, the data consumptions are expected to be increased to 30% thus, it cannot be supported by the present technologies 3G and 4G. In contrast,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A simplified spatial modulation MISO-OFDM scheme
Index modulation is one of the promising techniques for future
communications systems due to many improvement over the classical
orthogonal frequency division multiplexing systems such as single RF chain, increased throughput for the same…
communications systems due to many improvement over the classical
orthogonal frequency division multiplexing systems such as single RF chain, increased throughput for the same…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Wireless communication system with frequency selective channel OFDM modulation technique
This paper introduces the design and implementation of a wireless
communication system with MATLAB based on orthognal frequency division multiplexing technique (OFDM). The constructed system is consisting of transmitter, fading channel and receiver.…
communication system with MATLAB based on orthognal frequency division multiplexing technique (OFDM). The constructed system is consisting of transmitter, fading channel and receiver.…