Millimeter wave communications : from point-to-point links to agile network connections
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017.
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| Other Authors: | |
| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2018
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| Online Access: | http://hdl.handle.net/1721.1/113113 |
| _version_ | 1811082727595704320 |
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| author | Rodriguez, Michael, M. Eng. Massachusetts Institute of Technology |
| author2 | Dina Katabi. |
| author_facet | Dina Katabi. Rodriguez, Michael, M. Eng. Massachusetts Institute of Technology |
| author_sort | Rodriguez, Michael, M. Eng. Massachusetts Institute of Technology |
| collection | MIT |
| description | Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017. |
| first_indexed | 2024-09-23T12:07:59Z |
| format | Thesis |
| id | mit-1721.1/113113 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T12:07:59Z |
| publishDate | 2018 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/1131132019-04-11T11:19:25Z Millimeter wave communications : from point-to-point links to agile network connections mmWave communications : from point-to-point links to agile network connections Point-to-point links to agile network connections Rodriguez, Michael, M. Eng. Massachusetts Institute of Technology Dina Katabi. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Electrical Engineering and Computer Science. Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017. This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections. Cataloged from student-submitted PDF version of thesis. Includes bibliographical references (pages 46-50). Millimeter wave (mmWave) technologies promise to revolutionize wireless networks by enabling multi-gigabit data rates. However, they suffer from high attenuation, and hence have to use highly directional antennas to focus their power on the receiver. Existing radios have to scan the space to find the best alignment between the transmitter's and receiver's beams, a process that takes up to a few seconds. This delay is problematic in a network setting where the base station needs to quickly switch between users and accommodate mobile clients. This research encompasses the implementation and testing of Agile-link, the first mmWave beam steering system that is implemented and evaluated on phased arrays, and demonstrated to find the correct beam alignment without scanning the space. Instead of scanning, Agile-link hashes the beam directions using a few carefully chosen hash functions. It then identifies the correct alignment by tracking how the energy changes across different hash functions. Two major limitations are addressed in this research. First is the issue of delays in scanning and the second is the accuracy of the beams. Here we propose, implement and examine solutions to these two major issues. Our results show that not only does Agile-link create accurate phase shifted beams, but, it also reduces beam steering delay by orders of magnitude. by Michael Rodriguez. M. Eng. 2018-01-12T20:56:47Z 2018-01-12T20:56:47Z 2017 2017 Thesis http://hdl.handle.net/1721.1/113113 1016449434 eng MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission. http://dspace.mit.edu/handle/1721.1/7582 50 pages application/pdf Massachusetts Institute of Technology |
| spellingShingle | Electrical Engineering and Computer Science. Rodriguez, Michael, M. Eng. Massachusetts Institute of Technology Millimeter wave communications : from point-to-point links to agile network connections |
| title | Millimeter wave communications : from point-to-point links to agile network connections |
| title_full | Millimeter wave communications : from point-to-point links to agile network connections |
| title_fullStr | Millimeter wave communications : from point-to-point links to agile network connections |
| title_full_unstemmed | Millimeter wave communications : from point-to-point links to agile network connections |
| title_short | Millimeter wave communications : from point-to-point links to agile network connections |
| title_sort | millimeter wave communications from point to point links to agile network connections |
| topic | Electrical Engineering and Computer Science. |
| url | http://hdl.handle.net/1721.1/113113 |
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