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Cyclic additional optical true time delay for microwave beam steering with spectral filtering.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cao, Zhaoliang Lu, Rengui Wang, Qian Tessema, Netsanet Jiao, Yuqing Boom, H. P. A. Van Den Tangdiongga, Eduward Koonen, A. M. J. |
| Copyright Year | 2014 |
| Abstract | Optical true time delay (OTTD) is an attractive way to realize microwave beam steering (MBS) due to its inherent features of broadband, low-loss, and compactness. In this Letter, we propose a novel OTTD approach named cyclic additional optical true time delay (CAO-TTD). It applies additional integer delays of the microwave carrier frequency to achieve spectral filtering but without disturbing the spatial filtering (beam steering). Based on such concept, a broadband MBS scheme for high-capacity wireless communication is proposed, which allows the tuning of both spectral filtering and spatial filtering. The experimental results match well with the theoretical analysis. |
| File Format | PDF HTM / HTML |
| DOI | 10.1364/OL.39.003402 |
| PubMed reference number | 24978496 |
| Journal | Medline |
| Volume Number | 39 |
| Issue Number | 12 |
| Alternate Webpage(s) | https://pure.tue.nl/ws/files/3773377/1271525912155784.pdf |
| Alternate Webpage(s) | https://doi.org/10.1364/OL.39.003402 |
| Journal | Optics letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
