Signal Processing - Special issue on emerging techniques for communication terminals
A Time-Frequency Well-localized Pulse for Multiple Carrier Transmission
Wireless Personal Communications: An International Journal
Orthogonalization of OFDM/OQAM pulse shaping filters using the discrete Zak transform
Signal Processing - From signal processing theory to implementation
Performance analysis of multicarrier modulation systems using cosine modulated filter banks
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 03
Cosine-modulated multitone for very-high-speed digital subscriber lines
EURASIP Journal on Applied Signal Processing
Cosine modulated and offset QAM filter bank multicarrier techniques: a continuous-time prospect
EURASIP Journal on Advances in Signal Processing - Special issue on filter banks for next-generation multicarrier wireless communications
Cosine-modulated filterbanks based on extended Gaussian functions
IEEE Transactions on Signal Processing
Analysis and design of OFDM/OQAM systems based on filterbank theory
IEEE Transactions on Signal Processing
A Square-Root Nyquist (M) Filter Design for Digital Communication Systems
IEEE Transactions on Signal Processing
SNR Analysis of OFDM Systems in the Presence of Carrier Frequency Offset for Fading Channels
IEEE Transactions on Wireless Communications
Filter bank modulation techniques for very high speed digital subscriber lines
IEEE Communications Magazine
Multicarrier communication techniques for spectrum sensing and communication in cognitive radios
IEEE Communications Magazine
Recent Developments in the Standardization of Power Line Communications within the IEEE
IEEE Communications Magazine
Overlapped discrete multitone modulation for high speed copper wire communications
IEEE Journal on Selected Areas in Communications
An OFDM scheme with a half complexity
IEEE Journal on Selected Areas in Communications
Data-aided synchronization for OFDM/OQAM systems
Signal Processing
A Soft Demodulation Algorithm with Low Complexity for One-dimensional DPC System
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
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This paper presents a sensitivity analysis of filter bank multicarrier (FBMC) systems to carrier frequency offset (CFO) and timing offset. Although the emphasis of the paper is on the class of FBMC systems that are based on offset quadrature amplitude modulation (OQAM), the developed results are found applicable to cosine modulated-based FBMC systems as well. We assume that coarse CFO and timing offset estimations and compensations have already been performed so that the residual CFO and timing offset are small. A simple closed-form approximation to the signal-to-interference ratio (SIR) is derived. This approximation is compared numerically with the exact SIR and confirmed to be accurate for a variety of FBMC systems with different prototype filters. The derived SIR is characterized by a pair of coefficients that are only dependent on the underlying prototype filter, thus, allows the designer to pick from the choices of the prototype filter the one that has minimum sensitivity to CFO and/or timing offset.