Hybrid approach for sub-arrayed monopulse antenna synthesis

Hybrid Approach for Sub-arrayed Monopulse Antenna Synthesis

Directivity Optimization in Planar Sub-arrayed Monopulse Antenna

In this paper, the Contiguous Partition Method (CPM) is applied to the optimization of the directivity of difference patterns in monopulse planar array antennas. Since the excitations providing maximum directivity of planar arrays can be analytically computed and because of the excitation matching nature of the CPM, the problem at hand is recast as the synthesis of the difference compromise sol...

Synthesis of Monopulse Sub-arrayed Linear and Planar Array Antennas with Optimized Sidelobes

In this paper, three approaches for the synthesis of the optimal compromise between sum and difference patterns for subarrayed linear and planar arrays are presented. The synthesis problem is formulated as the definition of the sub-array configuration and the corresponding sub-array weights to minimize the maximum level of the sidelobes of the compromise difference pattern. In the first approac...

Synthesis of Sub-arrayed Monopulse Planar Arrays by Means of an Innovative Excitation Matching Method

An Excitationmatching Procedure for Sub-arrayed Monopulse Arrays with Maximum Directivity

In this paper, the maximization of the directivity of compromise difference patterns in subarrayed monopulse linear array antennas with optimum sum mode is addressed by means of a two-stage excitation matching procedure. The knowledge of the independently optimum difference excitations, which provide the maximum directivity, is exploited with an efficient matching technique based on the contigu...