Abstract
An embedded air cavity in low temperature cofired ceramics (LTCC) is used to achieve a wideband response with stacked patch antennas. A single LTCC stacked patch antenna achieves a gain of better than 5dBi over an 18% bandwidth with a good impedance match. A 2/spl times/2 element array of stacked patches is also realized, and achieves a 3-dB gain bandwidth from 25 to 30GHz with a maximum gain of 11.1dBi.
| Original language | English |
|---|---|
| Pages (from-to) | 916 - 918 |
| Number of pages | 3 |
| Journal | IEEE Microwave and Wireless Components Letters |
| Volume | 15 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2005 |
| MoE publication type | A1 Journal article-refereed |
Keywords
- antennas
- packaging
- broadband antennas
- ceramics
- electronics packaging
- microstrip antenna arrays
- LTCC
- embedded air cavities
- impedance match
- low temperature cofired ceramics
- stacked patch antennas
- wideband array
- wideband response
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