Building Smartphone Antennas That Play Nice Together
3D manufacturing can defeat the interference problem inside smart devices.article-detail aside.inlay .sb-hed, article-detail aside.inlay h3, article-detail aside.inlay .sb-list-subhead { color: #ee008c; } .article-detail aside.inlay { border-color: #ee008c; } Illustration: Mark Montgomery The problem has bedeviled designers for decades: How do you squeeze more and more antennas into smaller and smaller…