Results 81 to 90 of about 1,508 (180)

Performance of Blind Turbo Equalizer in Indoor Channels

Journal of Communications Software and Systems, 2011
In this paper, we consider the transmission of turbo coded symbols in the indoor radio environment. The system isaffected by the intersymbol interference (ISI) caused by the multipath time-delay spread of the transmission medium.
Mohamed Lassaad Ammari
doaj  

OFDM Signal Recovery in Deep Faded Erasure Channel

IEEE Access, 2019
In high-speed digital wireless communication applications, the intersymbol interference channel may have spectral nulls or erasures, which may degrade the orthogonal frequency division multiplexing (OFDM) bit error rate (BER) performance.
Alireza Rahmati, Kaamran Raahemifar, Theodoros A. Tsiftsis, Alagan Anpalagan, Paeiz Azmi   +4 more
doaj   +1 more source

Bit error rate computations for both noise and intersymbol interference considerations in optical communications

, 1993
Bit error rate computation for optical communication systems incorporating equalizers and under both noise and intersymbol interference (ISI) is discussed. An accurate method based on a saddlepoint approximation is used for the computation. Previous work
Vrahas, Antonios Costa, 1967-
core  

An adaptive, multirate method for eliminating intersymbol interference in non-ideal channel.

, 2000
In this thesis, an adaptive method for eliminating intersymbol interference (ISI) using multirate techniques, is presented. This is inspired by the work of Chevillat and Ungerboeck on the design of finite impulse response (FIR) 'multirate zero ISI ...
Balaji, Bhashyam.
core   +2 more sources

Interference Cancellation Schemes for Single-Carrier Block Transmission with Insufficient Cyclic Prefix

EURASIP Journal on Wireless Communications and Networking, 2008
This paper proposes intersymbol interference (ISI) and interblock interference (IBI) cancellation schemes at the transmitter and the receiver for the single-carrier block transmission with insufficient cyclic prefix (CP).
Hayashi Kazunori, Sakai Hideaki
doaj  

MAP Detection for Double-Layer Bit-Patterned Media Recording

Applied Sciences
The rapid increase in global data generation has intensified the demand for magnetic storage systems with substantially higher areal density. Double-layer bit-patterned media recording (DLBPMR), which integrates the benefits of bit-patterned media ...
Thien An Nguyen, Jaejin Lee
doaj   +1 more source

Artificial-Noise-Aided Secure Transmission over Finite-Input Intersymbol Interference Channels

, 2018
We propose an artificial noise (AN) injection strategy for securing communication over finite-input intersymbol interference (ISI) channels. The technique relies on injection of colored noise whose power spectral density has the least match with the ...
Hanoglu, Serdar, Duman, Tolga M., Aghdam, Sina Rezaei   +2 more
core   +1 more source

Partial PIC-MRC Receiver Design for Single Carrier Block Transmission System over Multipath Fading Channels

International Journal of Antennas and Propagation, 2012
Single carrier block transmission (SCBT) system has become one of the most popular modulation systems due to its low peak-to-average power ratio (PAPR), and it is gradually considered to be used for uplink wireless communication systems. In this paper, a
Juinn-Horng Deng, Sheng-Yang Huang
doaj   +1 more source

Multiple-Input-Multiple-Output Filtered Multitone Time Reversal Acoustic Communications Using Direct Adaptation-Based Turbo Equalization. [PDF]

Sensors (Basel), 2023
Sun L, Li H.
europepmc   +1 more source