Frequency-domain equalization for continuous phase modulation
- 14 November 2005
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Wireless Communications
- Vol. 4 (5), 2479-2490
- https://doi.org/10.1109/twc.2005.853901
Abstract
Single-carrier frequency-domain equalization (SC-FDE) is proposed for continuous phase modulation (CPM). Two different discrete representations of the CPM signal are obtained. One is an orthogonal representation obtained from the Gram-Schmidt orthonormalization procedure, and the other is obtained from Laurent's decomposition for binary CPM. The methodology for maintaining phase continuity with a cyclic guard interval is presented. Various optimal and suboptimal reduced-complexity approaches are suggested for SC-FDE of CPM signals. General full- and partial-response CPM waveforms, and specific examples of minimum-shift keying (MSK) and Gaussian MSK (GMSK) with BT=0.3 are investigated. Simulation results show that SC-FDE for CPM is an effective approach for CPM on channels having long impulse responses.Keywords
This publication has 12 references indexed in Scilit:
- Broadband wireless using single carrier and frequency domain equalizationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Frequency-domain equalization of mobile radio and terrestrial broadcast channelsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Frequency domain equalization for single-carrier broadband wireless systemsIEEE Communications Magazine, 2002
- Transmission techniques for digital terrestrial TV broadcastingIEEE Communications Magazine, 1995
- Decomposition of M-ary CPM signals into PAM waveformsIEEE Transactions on Information Theory, 1995
- Simple coherent receivers for partial response continuous phase modulationIEEE Journal on Selected Areas in Communications, 1989
- A decomposition approach to CPMIEEE Transactions on Information Theory, 1988
- Exact and Approximate Construction of Digital Phase Modulations by Superposition of Amplitude Modulated Pulses (AMP)IEEE Transactions on Communications, 1986
- Digital Phase ModulationPublished by Springer Science and Business Media LLC ,1986
- Analysis and Simulation of a Digital Mobile Channel Using Orthogonal Frequency Division MultiplexingIEEE Transactions on Communications, 1985