Multiuser MIMO-OFDM for Next-Generation Wireless Systems
This overview portrays the 40-year evolution of orthogonal frequency division multiplexing (OFDM) research. The amelioration of powerful multicarrier OFDM arrangements with multiple-input multiple-output (MIMO) systems has numerous benefits, which are ...
Jiang, M +3 more
core +2 more sources
Adapting DVB-SH system parameters to mobile environments [PDF]
A performance analysis of the digital video broadcasting - satellite to handheld (DVB-SH) system in presence of ground mobile terminals (GMTs) is presented. The paper focuses on the Doppler spread issue.
Escrig, Benoît +2 more
core
Modified asymmetrically-clipped optical orthogonal frequency-division multiplexing system performance [PDF]
Improvement in bit error rate performance of asymmetrically-clipped optical orthogonal frequency-division multiplexing (ACO-OFDM) is achieved through proposed modification by using unipolar encoding.
Mohamed, Salma D. +7 more
core +1 more source
Carrier Frequency Offset Effects on OFDM System over Rayleigh Fading Channel
Orthogonal Frequency Division Multiplexing (OFDM) system showed the use of Discrete Fourier Transform (DFT) and Inverse Discrete Fourier Transform (IDFT) to perform the baseband modulation and demodulation.
N. M. A. E. Dewi Wirastuti +3 more
doaj +1 more source
APR Reduction Technique based on OFDM Pilot Filter Bank Limiting for Satellite Mobile Communications
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
doaj +1 more source
A Turbo-Coded Burst-by-Burst Adaptive Wide-Band Speech Transceiver
Turbo-coded burst-by-burst adaptive orthogonal frequency division multiplex (AOFDM) wide-band speech transceivers are proposed. A constant throughput adaptive OFDM transceiver was designed and benchmarked against a time-variant rate scheme.
Münster, M., Keller, T., Hanzo, L.
core +1 more source
Multicarrier Multiplexing Method for Very Wide Bandwidth Transmission
The multicarrier orthogonal code division multiplexing (MC-OCDM) introduced here has been designed for very wide bandwidth (VWB) point-to-point and point-to-multipoint transmission.
doaj
Effects of Doppler-Division Multiplexing on OFDM Joint Sensing and Communication Systems
A 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
doaj +1 more source
PAPR reduction using polynomial based compressing with Rapp model in GFDM
Generalized 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
doaj +1 more source
Minimum Bit Error Rate Multiuser Detection in Multiple Antenna Aided OFDM
In this contribution, we propose a Minimum Bit Error Rate (MBER) multiuser detector for Space Division Multiple Access (SDMA) aided Orthogonal Frequency Division Multiplexing (OFDM) systems. It is shown that the MBER detector outperforms the Minimum Mean
Alias, M.Y. +3 more
core +1 more source

