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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ke Gong Zhi Ning Chen Xianming Qing Peng Chen Wei Hong |
| Copyright Year | 1963 |
| Abstract | A wide slot antenna backed by a substrate integrated waveguide (SIW) cavity is presented and investigated for the enhancement of operating bandwidth at 60-GHz band. The 10-dB return loss impedance bandwidth of the antenna increases from 3% to 11.6% with consistent radiation performance as the width to length ratio (WLR) of the rectangular slot cutting from the SIW increases from 0.12 to 0.71. Its dual-resonance operation mechanism is verified by a parametric study. Three 2 × 4 antenna arrays with different slot WLRs are designed and fabricated with a printed circuit board (PCB) process at the 60-GHz bands. The measured results show that the antenna array with slot WLR of 0.71 achieves the gain of 10-12 dBi and the cross-polarization levels of better than 25 dB in both E- and H-planes over the enhanced operating bandwidth of about 11.6%. |
| Sponsorship | IEEE Antennas and Propagation Society |
| Starting Page | 6023 |
| Ending Page | 6026 |
| Page Count | 4 |
| File Size | 920649 |
| File Format | |
| ISSN | 0018926X |
| Volume Number | 60 |
| Issue Number | 12 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-12-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Slot antennas Antenna arrays Bandwidth Antenna radiation patterns Antenna measurements Substrates 60-GHz band Cavity-backed antenna dual-resonance slot antenna substrate integrated waveguide (SIW) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Electrical and Electronic Engineering |
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