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Solar Power Satellites (SPS) represent one of the most interesting technological opportunities to provide large scale, environmentally clean and renewable energy to the Earth [l]-[3]. A fundamental and critical component of SPSs is the Microwave Power Transmission (MPT) system, which is responsible for the delivery of the collected solar power to the ground rectenna [2]. Towards this end, the MPT...
In this paper, the synthesis of subarrayed antennas with subarrays having different weights and dimensions is considered. The problem is formulated as the definition of the element clustering into spatially contiguous subarrays and the corresponding weights to obtain a pattern with the lowest (i.e., minimum achievable) sidelobe level (SLL). The problem is addressed with an unconstrained approach based...
An innovative approach for the optimization of a set of user-defined features of sub-arrayed difference beams has been presented. The obtained results assess the effectiveness as well as the reliability of the proposed approach. Moreover, thanks to the exploitation of some properties of the solutions of the problem and the efficiency of the searching procedure, the proposed method demonstrated a significant...
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