Results 101 to 110 of about 14,564 (231)
Effects of Doppler-Division Multiplexing on OFDM Joint Sensing and Communication Systems
IEEE Open Journal of Signal ProcessingA promising waveform candidate for future joint sensing and communication systems is orthogonal frequency-division multiplexing (OFDM). For such systems, supporting multiple transmit antennas requires multiplexing methods for the generation of orthogonal
Oliver Lang +3 more
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APR Reduction Technique based on OFDM Pilot Filter Bank Limiting for Satellite Mobile Communications
MATEC Web of Conferences, 2018 Combined with OFDM (Orthogonal Frequency Division Multiplexing), satellite mobile communications will effectively achieve on-demand communication in areas with an ultra-low density of users.
Dai Tianfang
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PAPR reduction using polynomial based compressing with Rapp model in GFDM
e-Prime: Advances in Electrical Engineering, Electronics and EnergyGeneralized Frequency Division Multiplexing (GFDM) has been considered as an attractive candidate to replace Orthogonal Frequency Division Multiplexing (OFDM) for the fifth generation (5 G) mobile networks. GFDM system has better spectral characteristics
P.V. Naganjaneyulu +3 more
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Orthogonal frequency division multiplexing (OFDM) in photonic communications
OFDM has emerged as a promising modulation technique in long-haul and access optical networks because of a number of advantages: Scalable spectrum partitioning, good spectral efficiency, dispersion tolerance, and a natural suitability for software ...
Vallaitis, T. +20 more
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Multiuser MIMO-OFDM Systems using Subcarrier Hopping
, 2006 Recently space division multiple access (SDMA) assisted multiple-input–multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems invoking multiuser detection (MUD) techniques have attracted substantial research interest, which is ...
Jiang, M, Hanzo, L
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Adaptive relaying protocol multiple-input multiple-output orthogonal frequency division multiplexing systems [PDF]
, 2014 In wireless broadband communications, orthogonal frequency division multiplexing (OFDM) has been adopted as a promising technique to mitigate multi-path fading and provide high spectral efficiency.
Sileh, Ibrahim Khalil
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OFDM Signal Research with Varied Subcarriers Number
Transport and Telecommunication, 2016 The orthogonal frequency division multiplexing (OFDM) aggregate signal energy characteristics are studied based on the OFDM signal simulation model. The information reliability of OFDM signal is explored for different sets of OFDM subcarrier numbers and ...
Uryvsky Leonid, Osypchuk Serhii
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Software-Based Analysis of Multi User Orthogonal Frequency Division Multiplexing (OFDM)
Jurnal Jartel: Jurnal Jaringan Telekomunikasi, 2016 The application of OFDM technology is still not fully implemented in the Telecommunication Study Program at State Polytechnic of Malang. This is because the application of this technology is applied to hardware. However, this can be overcome by simulating the OFDM technology through software.
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, 2006 In this contribution, the Bit Error Rate (BER) performance of OFDM systems using coherent demodulation over time-variant flat Nakagami-m fading channels is analyzed.
Zhang, J.M +3 more
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Circuits and Systems, 2018 Orthogonal Frequency Division Multiplexing (OFDM) is characterized by its high data rate. However, the modulation method used in the system is subject to the influence of phase noise due to the need of time synchronization. In this paper, an algorithm based on MMSE (minimum mean square error) is developed to compensate the influence of both the common ...
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