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137.861  Articles
1 of 13.787 pages  |  10  records  |  more records»
Large scale path loss modeling plays a fundamental role in designing both fixed and mobile radio systems. Wireless system are complex systems, so that prediction of the radio coverage is not done in an exact manner. Therefore before setting the system we ... see more

Synthetic aperture radar (SAR) is a special type of active microwave sensor, which has got a wide range of applications in remote sensing. However, the performance of SAR systems may be affected by radio frequency interference (RFI) in several geographic ... see more

This paper presents a new approach to suppress interference between neighbouring radiating elements resulting from surface wave currents. The proposed technique will enable the realization of low-profile implementation of highly dense antenna configuratio... see more

Decision making support systems are actively used in the processing of large data sets, process forecasting, providing information support to the decision-making process by decision-makers. However, there are problems with the transmission of information:... see more

Context. Under simultaneous actions of the active noise and passive interference, the latter de-correlates the active component ofthe combined interference, which significantly limits its compensation. In addition, when the active interference acts on the... see more

Context. Under simultaneous actions of the active noise and passive interference, the latter de-correlates the active component ofthe combined interference, which significantly limits its compensation. In addition, when the active interference acts on the... see more

In a remote framework, the densely allotted radio range is not effectively utilized by an authorized primary user, which limits a secondary user to avoid disturbance to a primary user while utilizing a channel. To solve the shortage problem of accessible ... see more

The development of reliable systems for protecting speech information that can protect it from being intercepted by cybercriminals is a fundamental task of the security service of organizations and firms. For these purposes, active jamming systems are use... see more

The subject matter of the article is an electromyographic signal transducer, which are an integral part of devices for adaptive electrical stimulation of muscle structures based on reverse electromyographic communication. The goal of the work is to study ... see more

1 of 13.787 pages  |  10  records  |  more records»