An antenna that is long but not great in height (said to be in the horizontal position) will enable medium resolution with large swath. THE CONSTRAINT ON THE ELEVATION ANTENNA PATTERN As shown in Figure 15.19, the elevation antenna pattern that illuminates the required swath must have constant ...
pursuing quality and healthy life. The transformation of consumption has brought considerable space to the vegetable protein beverage market. In particular, nutrient plant protein drinks are becoming the second supplement of protein nutrition. On the whole, under the favorable market situation, it is e...