| abstract |
The present invention provides an antenna system useful for communications at high frequencies. The antenna system (100) is composed of a first glass layer (101) that transmits high frequencies, a low dielectric layer (103), and an antenna circuit substrate (107), the low dielectric layer (103) having a higher The first glass layer (101) has a low dielectric constant and is adjacent to the first glass layer (101), so that the high frequency incident from the first glass layer (101) penetrates, and the antenna circuit substrate (107) is adjacent to the low dielectric layer (103), receives high frequency incident from the low dielectric layer (103), and includes a high frequency insulating layer (105). |