Abstract: A double integral operation is required to obtain gain in an array antenna in general, and only an omnidirectional antenna is represented in a closed form. In this letter, as a result of ...
Abstract: In this communication, a programmable 2-bit array antenna based on a highly integrated element with low profile and high efficiency is proposed. Based on a ring structure and four PIN diodes ...
China will soon include Russians in its continually expanding visa-waiver program, as travel between the neighbors continues to grow. The Ministry of Foreign Affairs announced Tuesday that the trial ...
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