Abstract | ||
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Millimeter-Wave (mm-wave) technology is increasingly being considered for mobile devices and use cases such as vehicular communication. This requires suitable experimentation platforms to support systems-oriented research to tackle the multitude of problems and challenges of mm-wave communications in such environments. To this end, we introduce mm-FLEX, a flexible and modular open platform with real-time signal processing capabilities that supports a bandwidth of 2 GHz and is compatible with mm-wave standard requirements. mm-FLEX integrates an FPGA-based baseband processor with full-duplex capabilities together with mm-wave RF front-ends and phased antenna arrays that are fully configurable from the processor in real-time. To demonstrate the capabilities of mm-FLEX, we implement a scalable, ultra-fast beam alignment mechanism for IEEE 802.11ad systems. It is based on compressive estimation of the signal's angle-of-arrival by means of switching through multiple receive beam patterns on a nano-second time-scale while receiving a packet preamble. Our implementation is open source and is made publicly available to the research community.
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Year | DOI | Venue |
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2020 | 10.1145/3386901.3389034 | MobiSys '20: The 18th Annual International Conference on Mobile Systems, Applications, and Services
Toronto
Ontario
Canada
June, 2020 |
DocType | ISBN | Citations |
Conference | 978-1-4503-7954-0 | 2 |
PageRank | References | Authors |
0.35 | 0 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jesus Omar Lacruz | 1 | 2 | 2.04 |
Dolores Garcia | 2 | 2 | 0.35 |
Pablo Jiménez Mateo | 3 | 6 | 3.45 |
Joan Palacios | 4 | 22 | 5.09 |
Jörg Widmer | 5 | 3924 | 328.38 |