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Calculation of the blockage of reflector antenna with array-fed is presented by making use of the observation-point-dependent method. The super quadric function model is introduced to describe the feed geometric shape. Examples show its validation.
Introduction Conclusions References
Anthropogenic emissions of air pollutants in China influence not only local and regional environments but also the global atmospheric environment; therefore, it is important to understand how China’s air pollutant emissions will change and how they will affect regional air quality in the future. Emission scenarios in 2020 were projected using forecasts of… (More)