An antenna apparatus for use in a wristwatch radio communication device equipped with, for example, a PHS is provided. The antenna apparatus includes a loop conductor and a feed. The loop conductor has a given length and connects electrically at one end to a ground plate installed in the wristwatch radio...http://www.google.fr/patents/US6765846?utm_source=gb-gplus-shareBrevet US6765846 - Antenna apparatus and wristwatch radio communication device using same
Antenna apparatus and wristwatch radio communication device using same
