Digital IIR filter design for communication systems by discrete-time vector fitting
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
A dual parametrization approach to Nyquist filter design
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
Packet format design and decision directed tracking methods for filter bank multicarrier systems
EURASIP Journal on Advances in Signal Processing - Special issue on filter banks for next-generation multicarrier wireless communications
Tracking behavior of adaptive equalizers in filtered multitone communication systems
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Efficient dynamic spectrum access in vehicular networks using filterbank multicarrier
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief
Coding techniques to mitigate out-of-band radiation in high data rate OFDM-based cognitive radios
Computers and Electrical Engineering
Wireless Personal Communications: An International Journal
A novel square-root Nyquist filter design with prescribed ISI energy
Signal Processing
PAPR Reduction in Single Carrier FDMA Uplink by Pulse Shaping Using a β-α Filter
Wireless Personal Communications: An International Journal
Beyond OFDM: best-effort dynamic spectrum access using filterbank multicarrier
IEEE/ACM Transactions on Networking (TON)
| Hi-index | 35.68 |
Designing matched transmit and receive filters whose combination satisfies the Nyquist condition is a classical problem in digital communication systems. In this correspondence, we propose a novel method for designing such filters. The proposed method is based on a cost function whose minimization leads to designs that can strike a balance between the stopband attenuation, the residual intersymbol interference (ISI), robust sensitivity to timing jitter, and/or reduced peak-to-average power ratio (PAR). An iterative algorithm for optimizing the proposed cost function is suggested and its excellent performance is shown by presenting a variety of design examples. Compared to the published works, the proposed method offers the following unique advantages. By introducing a symmetry in the filter coefficients, filters with reduced computational complexity can be designed. We also introduce a design parameter that allows one to strike a balance between the PAR and other features of the desired filter.