RF Spatial Modulation Using Antenna Arrays
(2013) In IEEE Transactions on Antennas and Propagation 61(10). p.5229-5236- Abstract
- A new method of spatial linear modulation is presented for the RF signal modulation. The constant envelope and phase modulated signals are transmitted to an antenna array and then combined in space; the linear modulation is realized at the same time. The concentric antenna pairs are applied to eliminate the mismatch of phase delay among the modulated signals from different antenna pairs. The measurement results of an RF signal around 2.45 GHz modulated by a 3.84 Mbps QPSK signal are presented. The proposed spatial modulator is able to simplify RF transmitter design and achieve highly efficient power transmission.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4204050
- author
- Zhou, Yijun ; Chia, Michael Yan-Wah ; Qing, Xianming and Yuan, Jiren LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Antenna array, linear amplification with non-linear components (LINC), modulation, outphasing, spatial power combining, wireless
- in
- IEEE Transactions on Antennas and Propagation
- volume
- 61
- issue
- 10
- pages
- 5229 - 5236
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- wos:000326831000036
- scopus:84885665303
- ISSN
- 0018-926X
- DOI
- 10.1109/TAP.2013.2272596
- language
- English
- LU publication?
- yes
- id
- 9d6550d3-5249-4457-a174-6008963ebdb0 (old id 4204050)
- date added to LUP
- 2016-04-01 13:18:44
- date last changed
- 2022-03-21 17:50:40
@article{9d6550d3-5249-4457-a174-6008963ebdb0, abstract = {{A new method of spatial linear modulation is presented for the RF signal modulation. The constant envelope and phase modulated signals are transmitted to an antenna array and then combined in space; the linear modulation is realized at the same time. The concentric antenna pairs are applied to eliminate the mismatch of phase delay among the modulated signals from different antenna pairs. The measurement results of an RF signal around 2.45 GHz modulated by a 3.84 Mbps QPSK signal are presented. The proposed spatial modulator is able to simplify RF transmitter design and achieve highly efficient power transmission.}}, author = {{Zhou, Yijun and Chia, Michael Yan-Wah and Qing, Xianming and Yuan, Jiren}}, issn = {{0018-926X}}, keywords = {{Antenna array; linear amplification with non-linear components (LINC); modulation; outphasing; spatial power combining; wireless}}, language = {{eng}}, number = {{10}}, pages = {{5229--5236}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Antennas and Propagation}}, title = {{RF Spatial Modulation Using Antenna Arrays}}, url = {{https://lup.lub.lu.se/search/files/3296337/4358495.pdf}}, doi = {{10.1109/TAP.2013.2272596}}, volume = {{61}}, year = {{2013}}, }