Channel capacity performance of multi-band dual antenna in proximity of a user

Summary, in English

This paper presents an evaluation of single input single output (SISO), single input multiple output (SIMO) and multiple input multiple output (MIMO) channel capacities for a dual antenna prototype in proximity of a user. The dual antenna prototype mimics today’s small mobile phone design in size and in comprising internal, compact, multi-band antennas. Four different user cases are evaluated by measuring the antenna radiation performance for each of the different interactions between a phantom user and the antenna. Measurements of a single antenna prototype with user are also performed for comparisons between the SISO case and the SIMO/MIMO cases. Depending on the user interaction case, the MIMO capacity of the prototype is between 40-90% at 850 MHz and 60-80% at 2100 MHz higher than the SISO performance of the single antenna prototype or the best antenna on the dual antenna prototype.

• Författare: Vanja Plicanic; Buon Kiong Lau; Anders Derneryd; Zhinong Ying
• Avdelning/ar: Institutionen för elektro- och informationsteknik
• Publiceringsår: 2009
• Språk: Engelska
• Sidor: 41402-41402
• Publikation/Tidskrift/Serie: 2009 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials (IWAT)
• Fulltext: - 451 kB; Download statistics
• Länkar: http://dx.doi.org/10.1109/IWAT.2009.4906866
• Dokumenttyp: Konferensbidrag
• Förlag: IEEE - Institute of Electrical and Electronics Engineers Inc.
• Ämne: Electrical Engineering, Electronic Engineering, Information Engineering
• Conference name: IEEE International Workshop on Antenna Technology (IWAT), 2009
• Conference date: 2009-03-02 - 2009-03-04
• Conference place: Santa Monica, CA, United States
• Status: Published
• Forskningsgrupp: Electromagnetic theory; Radio Systems
• ISBN/ISSN/Övrigt: ISBN: 978-1-4244-4395-6