The impact of transceiver distortions on the spectral properties of random CDMA with constant envelope
Lampe A, Müller R (2012)
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2012
Article Number: 6197953
Event location: Chemnitz
ISBN: 9781467315906
Abstract
This paper studies the robustness of spreading sequences designed for random code-division multiple-access (CDMA) schemes with continuous-time constant envelope (CE) against transmitter impairments. It is shown that by taking into account the impairments of a real implementation the investigated design algorithm finds a set of spreading waveforms with exactly constant envelope which would even satisfy the transmit signal spectrum requirements of the 3rd generation Universal Mobile Telecommunications System (UMTS) standard. This shows that CE CDMA is compatible with linear CDMA while achieving higher power efficiency and supporting the usage of standard linear multiuser detection algorithms. © 2012 IEEE.
Authors with CRIS profile
Involved external institutions
Germany (DE)How to cite
APA:
Lampe, A., & Müller, R. (2012). The impact of transceiver distortions on the spectral properties of random CDMA with constant envelope. In Proceedings of the 9th International Multi-Conference on Systems, Signals and Devices, SSD 2012. Chemnitz.
MLA:
Lampe, Alexander, and Ralf Müller. "The impact of transceiver distortions on the spectral properties of random CDMA with constant envelope." Proceedings of the 9th International Multi-Conference on Systems, Signals and Devices, SSD 2012, Chemnitz 2012.
BibTeX: Download