1,250 resources related to Time-varying channels
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ICASSP 2015 - 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
The ICASSP meeting is the world's largest and most comprehensive technical conference focused on signal processing and its applications. The conference will feature world-class speakers, tutorials, exhibits, and over 50 lecture and poster sessions.
OCEANS 2015 - MTS/IEEE Washington
The Marine Technology Scociety and the Oceanic Engineering Society of the IEEE cosponor a joint annual conference and exposition on ocean science, engineering, and policy. The OCEANS conference covers four days. One day for tutorials and three for approx. 450 technical papers and 150-200 exhibits.
The purpose of these workshops is to bring together individuals from the IEEE and elsewhere with common interests in digital signal processing resarch and signal processing education. The combined workshop will include 5-6 plenary talks and approximately 150 contributed papers.
Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.
Telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; and communication theory. In addition to the above, ...
The fundamental nature of the communication process; storage, transmission and utilization of information; coding and decoding of digital and analog communication transmissions; study of random interference and information-bearing signals; and the development of information-theoretic techniques in diverse areas, including data communication and recording systems, communication networks, cryptography, detection systems, pattern recognition, learning, and automata.
All telecommunications, including telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space, and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; communication theory; and wireless communications.
Ganti, A.; Klein, T.E.; Haner, M. Wireless Communications, IEEE Transactions on, 2006
This paper considers the problem of assigning mobile data users to base stations and modulating their transmit powers according to their respective channel gains in order to maximize the total system throughput. We consider two scenarios of time-invariant and time-varying channel behaviors. We show that the base station assignment problem is NP complete and propose sub- optimal polynomial time algorithms ...
Wenjun Wang; Xiaoguang Wu; Guixia Kang Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE, 2008
Orthogonal frequency division multiplexing (OFDM) is robust against frequency selective fading due to the increase of the symbol duration. As the symbol duration increases, the OFDM systems become more susceptible to time- variations. Users moving at a quite high speed suffer the inter-carrier interference caused by the time varying (TV) channels. Meanwhile, users at the cell boundary are known to ...
Narasimhan, R. Communications, 2001. ICC 2001. IEEE International Conference on, 2001
A new non-parametric method is presented for the estimation of linear time- varying (LTV) channels. A basis of smooth local exponentials, which are approximate eigenfunctions of underspread LTV channels, is chosen to select time intervals during which the time variation of the channel is small. The time-varying transfer function is expanded in the basis of smooth local exponentials to obtain ...
Cam, R.; Leung, C. Communications, IEEE Transactions on, 1998
For pt.I see ibid., vol.46, no.1, p.41-51, 1998. A "postponed retransmission" (PR) modification to both go-back-N (GBN) and ideal selective repeat (ISR) automatic-repeat-request (ARQ) is discussed and analyzed. A scheme for reducing the number of states involved in the calculation for multiplexed GBN ARQ is also presented. Numerical results are then shown for stop-and-wait (SW), GBN, and selective repeat (SR) ...
Yiwen Zhang; Qinye Yin; Le Ding Communications, 2006. ICC '06. IEEE International Conference on, 2006
In this paper, a blind adaptive signature vectors estimation algorithm for Multicarrier (MC) CDMA system in rapidly time-varying multipath fading channel is proposed. This algorithm adopts PROTEUS algorithm to estimate signal subspace and is an adaptive low dimension implementation of subspace projection method in virtue of the special update form of PROTEUS algorithm. In the case that multiple antennas are ...
Key Technology Trends in Wireless for the Aerospace Industry
APEC 2013 MicroMouse Competition
Virtual World Symposium 2011 - Collaborative Work
IMS 2011 Microapps - Time Domain Measurements in Waveguide
Robotics History: Narratives and Networks Oral Histories: John McCarthy
Robotics History: Narratives and Networks Oral Histories: Chuck Thorpe
IEEE Sections Congress 2014: Luc Van den Hove, Wearable Medical Technology
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 4 of 7 - MRI at 130 Microtesla
Industrial Applications Society-50 Years (9 min version)
Industrial Applications Society-50 Years (5 min version)
Yahoo's Raghu Ramakrishnan Discusses CAP and Cloud Data Management
The Long Term Reliability of Gallium Nitride
Transportation Electrification: The Connected Locomotive
Real-Time, Triggering, & Signal Capture for Agile and Elusive Signals (2)
2013 IEEE Dennis J. Picard Medal
Micro-Apps Keynote 2013: Modern RF Measurements and How They Drive Spectrum Analyzer Digital IF Processor Design
Micro-Apps 2013: Real-Time, Triggering, & Signal Capture for Agile and Elusive Signals
Irwin Jacobs IEEE Medal of Honor event at Qualcomm
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