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IEEE transactions on antennas and propagation, 2017-08, Vol.65 (8), p.4075-4088
2017

Details

Autor(en) / Beteiligte
Titel
Pattern Synthesis With Multipoint Accurate Array Response Control
Ist Teil von
  • IEEE transactions on antennas and propagation, 2017-08, Vol.65 (8), p.4075-4088
Ort / Verlag
New York: IEEE
Erscheinungsjahr
2017
Link zum Volltext
Quelle
IEEE Electronic Library Online
Beschreibungen/Notizen
  • In this paper, the problem of pattern synthesis with antenna arrays is addressed, and new approaches based on the recently developed accurate array response control (A 2 RC) algorithm are presented. It is shown that the array weight vector obtained by the A 2 RC algorithm to control the normalized response at a single direction in each step belongs to a specific set. Thus, an appropriate weight vector chosen from the intersection of weight vector sets corresponding to the desired responses at multiple directions is capable of simultaneously controlling those responses. This results in the so-called multipoint accurate array response control (MA 2 RC) algorithm. Moreover, in order to avoid possible beam axis shift in pattern synthesis, a modified MA 2 RC (M 2 A 2 RC) algorithm is proposed by imposing a derivative constraint on the direction of beam axis. Representative numerical examples are provided to demonstrate the effectiveness of the proposed MA 2 RC and M 2 A 2 RC algorithms for multipoint responses control and pattern synthesis.
Sprache
Englisch
Identifikatoren
ISSN: 0018-926X
eISSN: 1558-2221
DOI: 10.1109/TAP.2017.2718582
Titel-ID: cdi_proquest_journals_1927319155

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