Calculating the energetic characteristics of the active phased array antenna above the flat earth surface is declared
- 1 Dr.Sc. (Phys.-Math.), Professor, Department Antenna Devise and Propagation Radio Waves, National Research University «MPEI»
- 2 Post-graduate Student, Department Antenna Devise and Propagation Radio Waves, National Research University «MPEI»
Abstract
The method of calculating the energetic characteristics of the phased array antenna above the flat earth surface is declared. Phased array antenna is a periodic system of unidirectional radiating elements (dipoles above the screen, Huygens' element) centers lie in one plane. Radiation pattern of a radiating element as a part of phased array is considered of known and is weakly directional. Model of an earth surface is considered of homogeneous half-space with losses. Accounting of the influence of an earth surface on radiating element of phased array is carried out by well-known formulas of wave interference. Then fields of all radiating element are summarized and a density of a flow of capacity in the intermediate and distant zones of phased array are calculated. The offered technique is applied to calculation of a sanitary-protective zone and a zone of restriction of phased array.
How to cite
Пермяков В.А., Михайлов М.С. Расчет энергетических характеристик активной фазированной антенной решетки над плоской земной поверхностью // Радиотехника. 2013. № 10. С. 83–88.
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