Results 211 to 220 of about 412,411 (261)
Some of the next articles are maybe not open access.
Capacity of the Multiple-Input, Multiple-Output Poisson Channel
Proceedings IEEE International Symposium on Information Theory,, 2003We examine the Shannon capacity of the single-user, multiple-input, multiple-output (MIMO) Poisson channel with peak and average transmit power constraints. We derive upper and lower bounds on the capacity that coincide in a number of special cases.
S.M. Haas, J.H. Shapiro
openaire +1 more source
On the capacity of multiple input multiple output broadcast channels
2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), 2003We consider a multiuser multiple input multiple output (MIMO) Gaussian broadcast channel (BC), where the transmitter and receivers have multiple antennas. Since the MIMO broadcast channel is in general a non-degraded broadcast channel, its capacity region remains an unsolved problem.
Sriram Vishwanath +2 more
openaire +1 more source
Digital prefiltering for multiple-input, multiple-output receivers
ICC 2001. IEEE International Conference on Communications. Conference Record (Cat. No.01CH37240), 2002The whitened matched filter (WMF) and the finite-length feed-forward filter (FFF) of a minimum mean-squared error decision feedback equalizer are compared for use as digital prefilters in a multiple-input, multiple-output (MIMO) receiver front-end. For systems that are single-input, single-output (SISO), existing literature has shown the FFF approaches
Casey L. Miller, Desmond P. Taylor
openaire +1 more source
Polarization characteristics of multiple-input multiple-output channels
2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, 2008In this paper, we investigate the polarization characteristics of the multiple-input multiple-output (MIMO) channels. The cross polarization discrimination (XPD) is found to change over time, while its variation in frequency domain is relatively small. The probability density function (PDF) of the XPD follows a Gaussian distribution.
Lei Jiang 0005 +4 more
openaire +1 more source
Verification of multiple input/multiple output business processes
Proceedings of the 2004 IEEE International Conference on Information Reuse and Integration, 2004. IRI 2004., 2005In many business process modelling situations using Petri nets, the resulting model does not have a single input place and a single output place. Therefore, the correctness of the model cannot be assessed within the existing frameworks, which are devised for workflow nets - a particular class of Petri nets with a single input place and a single output ...
Costin Badica, Chris Fox
openaire +1 more source
Constrained detection for multiple-input multiple-output channels
GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005We develop a family of constrained detectors for multiple-input multiple-output (MIMO) channels by relaxing the maximum likelihood (ML) detection problem. Real constrained linear detectors and decision feedback detectors are proposed for real constellations by forcing the relaxed solution to be real.
Tao Cui, Chintha Tellambura, Yue Wu
openaire +1 more source
Multiple Input and Multiple Output Antennas
2023Balaka Biswas, Ayan Karmakar
openaire +1 more source

