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In this paper, we have tried to establish relationship between percentage energy consumption and hop number for an equidistantly and linearly deployed WSN. Calculation of critical number of hops, after which no further significant energy saving can be achieved due to saturation of transmission power, has been carried out. Role of transmission power in total energy consumption considering sleep mode...
Directional antenna offers various benefits for wireless sensor networks, such as increased spatial reuse ratio and reduced energy consumption. Numerous localization schemes using anchor nodes equipped with omni-directional antenna to transmit beacon information have been proposed. However, the radiated RF signal from an omni-directional antenna is easier to be interfered by wide range of environment...
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