Proceedings of the 2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)

Performance Analysis of Two-Stage Signal Processing Structure in Antenna Array

Authors
Mingyue Zhai
Corresponding Author
Mingyue Zhai
Available Online December 2017.
DOI
10.2991/mcei-17.2017.160How to use a DOI?
Keywords
Signal processing; Smart antenna; Two-stage
Abstract

Computation afford of adaptive antenna technology is the key factor limited its applications. This paper presented a new two-stage structure to solve this problem. By dividing array antennas into two group, two–stage structure can reduce computation afford with the same system performance of one-stage structure as the traditional adaptive antenna technology does. Algorithm and criterion in each stage can be selected independently according to the applications situations. Theoretical analyses of system performance in two-stage and one-stage structures are presented, and computation simulations are performed using RLS algorithm. Due to the low-complexity and low-computation, more antennas can be used to improve performance. For diversity receiving, it can help to improve SNR and less computation afford is obtained with the same performance as the traditional processing structure. The presented two-stage structure can be generalized easily to multiple–stage structure.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)
Series
Advances in Computer Science Research
Publication Date
December 2017
ISBN
978-94-6252-430-9
ISSN
2352-538X
DOI
10.2991/mcei-17.2017.160How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Mingyue Zhai
PY  - 2017/12
DA  - 2017/12
TI  - Performance Analysis of Two-Stage Signal Processing Structure in Antenna Array
BT  - Proceedings of the 2017 7th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2017)
PB  - Atlantis Press
SP  - 751
EP  - 756
SN  - 2352-538X
UR  - https://doi.org/10.2991/mcei-17.2017.160
DO  - 10.2991/mcei-17.2017.160
ID  - Zhai2017/12
ER  -