Kengo Nakajima, Kengo Kunishige, Futoshi Kuroki, Yasushi Hamada, Masaki Numoto. Low-profile and small-sized spiral-shaped microstrip line antenna with multi-band operation in UHF frequency band. In 2017 IEEE Radio and Wireless Symposium, RWS 2017, Phoenix, AZ, USA, January 15-18, 2017. pages 59-61, IEEE, 2017. [doi]
Abstract is missing.