Antenna Selection with RF Pre-Processing
(2004) IEEE Radio and Wireless Conference (RAWCON) 2004 p.391-394- Abstract
- Multiple antenna transmitter and receiver architectures that combine antenna selection with RF pre-processing have been shown to significantly outperform conventional antenna selection with the same number of RF chains. Often, performance close to a full complexity architecture (with more RF chains) is also achieved. This work studies the effect of hardware and signal processing non-idealities on such architectures. We show that they are robust to quantization, phase, and calibration errors introduced by RF phase-shifters, and also to the channel estimation errors. While insertion loss does lead to performance degradation, performance better than conventional antenna selection is observed for typical insertion loss values.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/600674
- author
- Sudarshan, P ; Mehta, N B ; Molisch, Andreas LU and Zhang, J
- organization
- publishing date
- 2004
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- MIMO systems, channel estimation, mobile antennas, mobile radio, phase shifters, receiving antennas, transmitting antennas
- host publication
- IEEE Radio and Wireless Conference, 2004
- pages
- 391 - 394
- conference name
- IEEE Radio and Wireless Conference (RAWCON) 2004
- conference dates
- 2004-09-19 - 2004-09-22
- external identifiers
-
- scopus:14844300878
- ISBN
- 0-7803-8451-2
- language
- English
- LU publication?
- yes
- id
- a0f017fa-49e0-49b7-bc4e-1e68c90d19f7 (old id 600674)
- alternative location
- http://ieeexplore.ieee.org/iel5/9541/30232/01389158.pdf
- date added to LUP
- 2016-04-04 13:52:10
- date last changed
- 2022-01-30 01:01:58
@inproceedings{a0f017fa-49e0-49b7-bc4e-1e68c90d19f7, abstract = {{Multiple antenna transmitter and receiver architectures that combine antenna selection with RF pre-processing have been shown to significantly outperform conventional antenna selection with the same number of RF chains. Often, performance close to a full complexity architecture (with more RF chains) is also achieved. This work studies the effect of hardware and signal processing non-idealities on such architectures. We show that they are robust to quantization, phase, and calibration errors introduced by RF phase-shifters, and also to the channel estimation errors. While insertion loss does lead to performance degradation, performance better than conventional antenna selection is observed for typical insertion loss values.}}, author = {{Sudarshan, P and Mehta, N B and Molisch, Andreas and Zhang, J}}, booktitle = {{IEEE Radio and Wireless Conference, 2004}}, isbn = {{0-7803-8451-2}}, keywords = {{MIMO systems; channel estimation; mobile antennas; mobile radio; phase shifters; receiving antennas; transmitting antennas}}, language = {{eng}}, pages = {{391--394}}, title = {{Antenna Selection with RF Pre-Processing}}, url = {{http://ieeexplore.ieee.org/iel5/9541/30232/01389158.pdf}}, year = {{2004}}, }