渐变宽度分形环宽带天线的设计与研究.Published in:Electronic Components & Materials, 2023, v. 42, n. 5, p. 611, doi. 10.14106/j.cnki.1001-2028.2023.1684By:王丽黎;邓 雯;杜忠红;常雪Publication type:Article