Browsing by Subject "Harsh environment"
Now showing items 1-4 of 4
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Characterization of the indoor-outdoor radio propagation channel at 2.4 GHz
( IEEE , 2011 , Conference Paper)We present the site-specific signal strength measurement results for path loss, shadowing, and fading in 2.4GHz band under typical harsh environment (high temperature 4050 C and humidity 8090%). We use spectrum analyzer ... -
Effects of environmental and climatic conditions on PV efficiency in qatar
( European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ) , 2013 , Article)The sensitivity of various solar photovoltaic technologies towards dust, temperature and relative humidity is investigated for Qatar’s environment. Results obtained show that dust accumulation has the great effect on ... -
QUMESH: Wireless mesh network deployment and configuration in harsh environment
( IEEE , 2012 , Conference Paper)The link delivery probability in a wireless mesh network is most accurately determined only by experiment, as it depends on many factors, including environment characteristics, transmission power, distance between transmitter ... -
Voltage sensorless current control of low power inverter-based distributed generation systems
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)The control of power electronic converters is subjected to several challenges as measurement sensors drift, malfunction in harsh environments, non-ideal grid, and performance degradation due to the delay of discrete control ...