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A very‐low‐cost copper‐wire antenna, easily fabricated by bending a single 70‐mm‐long copper wire two times, for WLAN operation in the 2.4‐GHz band (2400–2484 MHz) is presented. The antenna has a very simple structure and is easily fed by using a 50‐Ω mini‐coaxial cable. A prototype of the proposed antenna with the overall dimensions 40 mm × 5 mm is constructed and tested.
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Chou et al. (2008) studied this question.
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