This paper provides an overview of ongoing research in over-the-air (OTA) testing for next-generation communication and data transmission devices with special consideration of cognitive radio (CR).Existing state-of-the-art techniques and their merits and limitations are discussed.We identify the requirements and issues for the OTA test in a Levelin
The contradiction between physical and economical sciences concerning the growth of the production/consumption mechanism is analyzed.It is then shown that if one wishes to keep the security level stable or to enhance it in a growing economy the cost Tool Boxes of security grows faster than the gross wealth.The result is a typical evolution in which
Determination of geochemical and microbiological properties of the cryoconite, related types of sediments and periglacial soils is essential to investigate impact of glaciers on terrains development at the Central Stem Mount Gasket Caucasus region.The studied sediments were sampled at the Garabashi and Skhelda glaciers as well as in vertical sectio
NeuroML is an XML-based model description language, which provides a powerful common data format for defining and exchanging models of neurons and neuronal networks.In the latest version of NeuroML, the structure and behavior of ion channel, synapse, cell,and Wooden Shape Sorting network model descriptions are based on underlying definitions provid
Recently, the Indian Prime Minister Appeals to switch off the Light by people during the corona outbreak for 9 Leveling Foot min.It also provides a significant challenge to the Indian power grid.A small malfunction of the power system may lead to a huge disaster that may worsen the daily activity of the 100 million people along with the pandemic.Th