1. (29) R.A. Roberts and C.T. Mullis, Digital Signal Processing, Addison-Wesley, 1987.
2. (30) T. Baran, D. Wei, and A.V. Oppenheim, “Linear programming algorithms for sparse filter design,” IEEE Trans. Signal Process., vol.58, no.3, pp.1605–1617, March 2010.
3. (31) A. Jiang, H.K. Kwan, and Y. Zhu, “Peak-errorconstrained sparse FIR filter design using iterative SOCP,” IEEE Trans. Signal Process., vol.60, no.8, pp.4035–4044, Aug. 2012.
4. (32) D. Wei and A.V. Oppenheim, “A branch-and-bound algorithm for quadratically-constrained sparse filter design,” IEEE Trans. Signal Process., vol.61, no.4, pp.1006–1018, Feb. 2013.
5. (33) A. Jiang, H.K. Kwan, Y. Zhu, X. Liu, N. Xu, and Y. Tang, “Design of sparse FIR filters with joint optimization of sparsity and filter order,” IEEE Trans. Circuits Syst. I, Reg. Papers, vol.62, no.1, pp.195–204, Jan. 2015.