Dynamic Range Consideration in MIMO Systems with Hybrid Antenna Selection
Author
Source
International Journal of Antennas and Propagation
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-11
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A Hybrid Antenna Selection (HAS), also called Soft Antenna Selection (SAS), method is basically implemented by a Linear Network (LN) located in RF domain of Multiple Input Multiple Output (MIMO) systems.
In this paper, we evaluate the SAS-MIMO system, which is optimally tuned based on spatial multiplexing/diversity transmissions, in terms of receiver dynamic range issue.
To this end, an SNR analysis is first performed for a reference point that is the input of Receiver Chain Block (RCB).
Different systems are then compared based on a standard receiver, that is, WLAN 802.11 b.
A three Dimensional (3D) ray-tracing modeling is applied to assist this evaluation.
The simulation results for a case study show that although the optimum post-LNA SAS works like a full-complexity MIMO in the spatial multiplexing/diversity transmission strategies, it provides even a better SNR to the baseband, that is, it reveals a receiver dynamic range improvement.
American Psychological Association (APA)
Ahmadi-Shokouh, Javad. 2011. Dynamic Range Consideration in MIMO Systems with Hybrid Antenna Selection. International Journal of Antennas and Propagation،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-480998
Modern Language Association (MLA)
Ahmadi-Shokouh, Javad. Dynamic Range Consideration in MIMO Systems with Hybrid Antenna Selection. International Journal of Antennas and Propagation No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-480998
American Medical Association (AMA)
Ahmadi-Shokouh, Javad. Dynamic Range Consideration in MIMO Systems with Hybrid Antenna Selection. International Journal of Antennas and Propagation. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-480998
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480998