Results 251 to 260 of about 83,637 (301)
Coherent optical communication
International Zurich Seminar on Digital Communications, Electronic Circuits and Systems for Communications., 2002 Activities associated with the development of coherent optical communication systems for application in future public broadband networks are reviewed. It is pointed out that the main future transmission medium, the optical single-mode fiber, provides an extremely high bandwidth which will have to be utilized when high-capacity-demanding digital ...
Heydt, G.
openaire +2 more sources
Communication modes with partially coherent fields
Journal of the Optical Society of America A, 2007 We develop a theory for the description of partially coherent wave fields in linear optical systems in terms of the so-called communication modes. The communication modes are the singular functions and singular values of the appropriate propagation kernels.
Martinsson, Per +3 more
openaire +4 more sources
Recent advances in coherent optical communication
Advances in Optics and Photonics, 2009 Recent progress in coherent optical communication, a field revived by advances in digital signal processing (DSP), is reviewed. DSP-based phase and polarization management techniques make coherent detection robust and practical.With coherent detection ...
Guifang Li
exaly +3 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Hierarchical coherent and non-coherent communication
2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017In this paper, we propose a method for simultaneous communication of coarse and detailed information over three types of layers: two nested layers to be communicated non-coherently using Grassmannian constellations and an additional layer to be communicated coherently using unitary constellations.
Kareem M. Attiah +2 more
openaire +1 more source
Communication before coherence
European Journal of Neuroscience, 2012AbstractThe hypothesis of communication through coherence proposes that coherent or synchronous oscillations in connected neural systems can promote communication. It has been applied mainly to how oscillations interact in connected networks. We tested by simulations whether information transmission about an external stimulus from one network to a ...
Edmund T, Rolls +2 more
openaire +2 more sources
Quantum communication with coherent states
IEEE Transactions on Information Theory, 1989Quantum communication is studied under the cutoff-rate criterion for transmission of M coherent states of real amplitude (M=2, . . ., 7). Comparison with other measurement operators of interest, such as the number and the quasi-classical operators, is made. The effect of quantization of the decision level on the cutoff rate is considered. >
C. Bendjaballah, Maurice Charbit
openaire +1 more source
Distributed Coherent Group Communications
MILCOM 2018 - 2018 IEEE Military Communications Conference (MILCOM), 2018Wireless communication networks need to support high data rate, low power consumption and extended connectivity over long distances, which may not be feasible with point-to-point transmissions. This paper presents the distributed coherent group communication solution to achieve high power gain, which is in turn translated to improvements in ...
Yi Shi 0001 +3 more
openaire +1 more source