decision feedback equalization
Free-space optics mode-wavelength division multiplexing system using LG modes based on decision feedback equalization
... electronic equalization schemes need to be integrated and explored, which will scale FSO better than through being duplicated using simple hardware ...uses decision feedback equalization (DFE) ...
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MBER Space Time Decision Feedback Equalization assisted Multiuser Detection for Multiple Antenna Aided SDMA Systems
... space-time decision feedback equalization (ST-DFE) assisted multiuser detection (MUD) scheme for multiple receiver antenna aided space division multiple access ...by decision feedback ...
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Decision Feedback Equalization for Filter Bank Multicarrier Systems
... channel equalization problem in FBMC/OQAM systems. We have presented a decision feedback equalization based on RLS and LMS algorithms, which can be adjusted, depending on the requirements of ...
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Burst by Burst Adaptive Turbo Coded Radial Basis Function Assisted Decision Feedback Equalization
... A DAPTIVE quadrature amplitude modulation (AQAM) was originally proposed by Webb and Steele [1] and it was further developed by Sampei et al. [2], Goldsmith et al. [3], and Torrance et al. [4] in the context of ...
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Wideband partial response CPM demodulation via multirate frequency transformations and decision feedback equalization
... In this paper, we investigate the approach that combines the MFT and energy separation algorithm (ESA) [13, 14] with decision feedback equalization (DFE) to effectively demodulate wideband CPM with ...
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Adaptive minimum symbol error rate decision feedback equalization for multilevel pulse amplitude modulation
... In theory, there is no guarantee that the above algorithm can always find a global minimum point of the SER surface . In practice, we have found that the algorithm works well, and we have never observed any case of the ...
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Constant Modulus Algorithm Assisted Soft Decision Feedback Equalization
... lï xõ Óó húó îðóIö Óñïðñ õ ÓÿóÊû ¿ù cõûþïðñ $øÓúó øÓú Óóó XöøÓú ZùºòcóÊî!ù lï ªõ Óó ¿ù öªñò Åù :øÓúó$øÓú ÓóÊó öøÓú úöªñcñóÊî ZùºòaóÊîù lï õ Óó xöªïðñ hóÛùxücûþó ÓÿóÛü2óøþøÓó 2ó Åù[r] ...
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Simplified block adaptive diversity equalizer for cellular mobile radio
... Abstract {We propose a reduced complexity antenna diversity combiner-equalizer receiver structure to combat multipath fading in Cellular Mobile Radio (CMR) communications. The technique utilizes block adaptation based on ...
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Performance of Tomlinson Harashima Precoding and Dirty Paper coding for Broadcast Channels in MU MIMO
... in Decision Feedback Equalization (DFE) is to cancel the post-cursor ISI in the transmitter, where the past transmits symbols are known without possibility of ...
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A SURVEY ON DECISION FEEDBACK EQUALIZERS1Shaurya Sisodiya, 2Ravi Kateeyare
... of decision feedback equalization (DFE) for multi-giga-bit- per-second (Gbps) data ...channel equalization to combat the effect of the imperfection of wire channels at high frequencies are ...
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Adaptive MBER space time DFE assisted multiuser detection for SDMA systems
... In an effort to further increase the achievable system capac- ity, antenna arrays can be employed for supporting multiple users in a space division multiple access (SDMA) communications sce- nario [1]-[10]. We ...
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Title: A Comparison of Thresholding Based Image Enhancement Techniques
... on the probability distribution of the input gray levels [8]. When we apply HE in a digital image it simply distributes all the pixels equally throughout the gray level range. So after HE each gray level has almost equal ...
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Enhancing Decision Support for Vector-Borne Disease Control Programs—The Disease Data Management System
... Data is at the core of any successful vector-borne disease control or elimination activity. At the early stages of control, monitoring data can help prioritize limited funding and resources to maximize impact. During the ...
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INCORPORATING DEOXYRIBONUCLEIC ACID IN AES SCHEME FOR ENHANCING SECURITY AND PRIVACY PROTECTION
... and group 2) 15 histogram transformation techniques (e.g., histogram specification (HS), histogram equalization (HE),histogram modification, etc.) [41]. Among different difference improvement strategies, ...
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The minimum SER linear combiner decision feedback equalizer
... In the asymptotic case of large signal to noise ratio SNR, the hyperplanes of the Wiener decision boundary are orthogonal to the last axis of the translated observation space [14], which[r] ...
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Contrast Enhancement of MRI Images: A Review
... histogram equalization based contrast enhancement such as mean preserving bi-histogram equalization (BHE), [1] equal area dualistic sub-image histogram equalization (DSIHE) [2], minimum mean ...
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Constant modulus algorithm aided soft decision directed blind space time equalization for SIMO channels
... CMA+DD and CMA+SDD, in terms of the estimated MSE and MD measure, are depicted in Fig. 4 (a) and (b), respectively, while the equalizer’s output signal constellations after convergence are illus- trated in Fig. 5. It can ...
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Enhancing the decision making of skilled karate athletes with a “no-feedback” perceptual training program
... the action that he would have taken had he been in the fight situation that he was observing. The athlete was instructed to make the most accurate response as quickly as possible. To favour implicit learning pro- cesses, ...
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Designing Tunable Subthreshold Logic Circuits Using Adaptive Feedback Equalization
... a feedback equalizer circuit for lowering the energy consumption of digital logic operating in the subthreshold region while achieving robustness equivalent to that ...the feedback equalizer circuit (placed ...
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Reduced Complexity Near Maximum Likelihood Detection for Decision Feedback Assisted Space Time Equalization
... The novel contribution of this paper is that we extend the applicability of the OHRSA to synchronous single-carrier MIMO systems operating in a dispersive environment. Di- rectly applying the OHRSA, which was originally ...
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