Results 21 to 30 of about 249,354 (247)

Angular dependence of 12-kHz seafloor acoustic backscatter [PDF]

, 1991
The angular dependence of seafloor acoustic backscatter,measured with a 12‐kHz multi narrow‐beam echo‐sounder at two sites in the central North Pacific with water depths of 1500 and 3100 m, respectively, has been determined for incidence angles between 0°
Alexandrou, Dimitri, de Moustier, Christian   +1 more
core   +2 more sources

Fuzzy Chance-constrained Programming Based Security Information Optimization for Low Probability of Identification Enhancement in Radar Network Systems [PDF]

, 2015
In this paper, the problem of low probability of identification (LPID) improvement for radar network systems is investigated. Firstly, the security information is derived to evaluate the LPID performance for radar network.
Chen, J., Shi, C. G., Wang, F., Zhou, J. J.   +3 more
core   +2 more sources

LDPC product coding scheme with extrinsic information for bit patterned media recoding

AIP Advances, 2017
Since the density limit of the current perpendicular magnetic storage system will soon be reached, bit patterned media recording (BPMR) is a promising candidate for the next generation storage system to achieve an areal density beyond 1 Tb/in2.
Seongkwon Jeong, Jaejin Lee
doaj   +1 more source

Cognitive control: componential or emergent? [PDF]

, 2010
The past twenty-five years have witnessed an increasing awareness of the importance of cognitive control in the regulation of complex behavior. It now sits alongside attention, memory, language and thinking as a distinct domain within cognitive ...
Alexander, Alexander, Allport, Altmann, Anderson, Aron, Baddeley, Baddeley, Beech, Bialystok, Botvinick, Botvinick, Bundesen, Chamberlain, Chernova, Cohen, Cohen, Cooper, Davelaar, Eriksen, Friedman, Gilbert, Gratton, Harnishfeger, Hopfield, Houdé, Jersild, Krigolson, Logan, Logie, Lovett, Meiran, Meyer, Meyer, Miyake, Norman, Nosofsky, O’Reilly, Pashler, Picton, Rabbitt, Rogers, Rubinstein, Shallice, Shallice, Shallice, Stroop, Stuss, Stuss, Stuss, Stürmer, Tzelgov, Wolpert   +52 more
core   +1 more source

Private Life and Surveillance in a Digital Era: Human Rights in European Perspective

Цифровое право, 2020
This paper focuses on identifying key legal considerations and developments in the area of surveillance in Europein human rights, with its emphasis on the jurisprudence of the European Court of Human Rights.
Roman V. Prudentov
doaj   +1 more source

Corpuscular model of two-beam interference and double-slit experiments with single photons [PDF]

, 2010
We introduce an event-based corpuscular simulation model that reproduces the wave mechanical results of single-photon double slit and two-beam interference experiments and (of a one-to-one copy of an experimental realization) of a single-photon ...
Arndt M., Ballentine L. E., Ballentine L. E., Born M., Brezger B., Carnal O., de Broglie L., De Raedt H., De Raedt H., De Raedt H., De Raedt H., De Raedt K., De Raedt K., De Raedt K., Einstein A., Feynman R. P., Feynman R. P., Grimmet G. R., Hadfield R. H., Hammersley J. H., Hess K., Hess K., Home D., Jacques V., Jaynes E. T., Jin F., Jönsson C., Keith D. W., Landau D. P., Manolakis D. G., Merli P. G., Michelson A., Michielsen K., Noel M. W., Rauch H., Saveliev I. G., Taflove A., Tonomura A., Tonomura A., Tribus M., Young T., Zeilinger A., Zhao S., Zhao S., Zhao S.   +44 more
core   +4 more sources

Soft-information flipping approach in multi-head multi-track BPMR systems

AIP Advances, 2018
Inter-track interference is one of the most severe impairments in bit-patterned media recording system. This impairment can be effectively handled by a modulation code and a multi-head array jointly processing multiple tracks; however, such a modulation ...
C. Warisarn, W. Busyatras, L. M. M. Myint   +2 more
doaj   +1 more source

A novel interference rejection scheme for DS-CDMA using adaptive noise cancellation [PDF]

, 1994
This paper proposes a novel solution to the interference cancellation problem in mobile direct sequence code division multiple access (DS-CDMA) systems. Conventional adaptive interference cancellation techniques rely on a training sequence to update the ...
McGeehan, JP, Norton, GH, Turner, PG, Wijayasuriya, SSH   +3 more
core   +1 more source

Mobility-Aware Reconstruction Algorithm for Correlated Nonzero Neighborhood Structured Downlink Channel in Massive MIMO

IEEE Access, 2018
This paper investigates downlink (DL) channel estimation of frequency division duplex (FDD) massive multiple-input-multiple-output (MIMO) with a finite number of base station (BS) antennas.
Sanaz Rezvani Kenarsari, Mahmoud Ferdosizade Naeiny   +1 more
doaj   +1 more source

Iterative decoding of SOVA and LDPC product code for bit-patterned media recoding

AIP Advances, 2018
The demand for high-density storage systems has increased due to the exponential growth of data. Bit-patterned media recording (BPMR) is one of the promising technologies to achieve the density of 1Tbit/in2 and higher.
Seongkwon Jeong, Jaejin Lee
doaj   +1 more source