Results 21 to 30 of about 5,192,924 (250)

A Novel Measurement-based Approach for Modeling and Computing Interference Factors for Wireless Channels [PDF]

open access: yes, 2013
Wireless communication technologies divide their available spectrum into pre-defined channels. Some wireless technologies, such as the IEEE 802.11b/g, define their channels in such a way that adjacent channels share the spectrum.
Korpeoglu, Ibrahim   +8 more
core   +2 more sources

Interference Aspects of Adaptive Modems over Slow Rayleigh Fading Channels

open access: yes, 1999
Adaptive modulation can achieve channel capacity gains by adapting the number of bits per transmission symbol on a burst-by-burst basis, in harmony with channel quality fluctuations. This is demonstrated in the paper for target bit error rates of 1 and 0.
J.M. Torrance   +5 more
core   +2 more sources

On the Achievable Rates for the Return-Link of Multi-Beam Satellite Systems Using Successive Interference Cancellation [PDF]

open access: yes, 2011
This paper investigates the theoretically reachable rates in the return-link of multi-user multi-beam satellite systems. The return-link can actually be analyzed by means of multiple-input multiple-output signal processing techniques. While MIMO inspired
Michael Joham   +7 more
core   +1 more source

Research on Scenarios and Modeling of Co-Frequency Interference Between NGSO Communication Constellation Systems

open access: yes天地一体化信息网络, 2021
Aiming at the serious problem of frequency overlapping among non-geostationary satellite orbit (NGSO) communication constellation systems.The potential interference scenarios under multiple NGSO communication constellation systems sharing the same ...
Wei LI, Kang YAN, Jingru GENG, Wen WANG
doaj   +2 more sources

Interference between postural control and mental task performance in patients with vestibular disorder and healthy controls [PDF]

open access: yes, 2001
Objectives: To determine whether interference between postural control and mental task performance in patients with balance system impairment and healthy subjects is due to general capacity limitations, motor control interference, competition for spatial
Bronstein, A.M.   +6 more
core   +1 more source

A3C-Based Interference Cancellation Algorithm for Cognitive Internet of Things Communication [PDF]

open access: yesJisuanji gongcheng
To address the intelligent needs of spectrum resource interference management, in this study, an Asynchronous Advantage Actor-Critic(A3C)-based intelligent interference elimination algorithm is proposed to tackle the interference problem caused by ...
LIU Xinmeng, XIE Jianli, LI Cuiran, WANG Yiming
doaj   +1 more source

Two-photon interference at telecom wavelengths for time-bin-encoded single photons from quantum-dot spin qubits [PDF]

open access: yes, 2015
This work was supported by the JST through its ImPACT Program, NICT, NSF CCR-08 29694, NIST 60NANB9D9170, Special Coordination Funds for Promoting Science and Technology, and the State of Bavaria. C.L. and M.M.F. acknowledge support through the AFOSR.
Natarajan, Chandra M.   +16 more
core   +1 more source

An assessment of interference cancellation applied to BWA [PDF]

open access: yes, 2007
It is a general principle that a communication system should be designed to avoid interference in the first place, either through network planning or with effective radio resource management and medium access control.
Williams, C   +7 more
core   +1 more source

Design and research of comb spectrum communication interference signal based on FPGA

open access: yesDianzi Jishu Yingyong
In order to effectively test the actual anti-interference performance of communication radio stations, a design scheme for Gaussian white noise comb spectrum interference signals based on FPGA is proposed.
Wang Weidi   +3 more
doaj   +1 more source

Communication and interference coordination

open access: yes, 2014
We study the problem of controlling the interference created to an external observer by a communication processes. We model the interference in terms of its type (empirical distribution), and we analyze the consequences of placing constraints on the ...
Skoglund, Mikael   +8 more
core   +1 more source

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