Higher order Σ-Δ modulation encoding for design of multiplierless FIR filters

Electronics Letters

Volumn 34, Issue 24, 1998, Pages 2298-2300

  Chen, Chao Liang ^a   Willson Jr , A N ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTATIONAL METHODS; LINEAR SYSTEMS; LOW PASS FILTERS; MATHEMATICAL MODELS; MODULATION; SIGNAL ENCODING; TRANSFER FUNCTIONS; VLSI CIRCUITS;

CANONICAL SIGNED DIGIT; SIGMA TO DELTA MODULATION;

FIR FILTERS;

EID: 0032202534     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19981617     Document Type: Article

References (7)

1. POWELL, S., and CHAU, P.: 'Efficient narrowband FIR and IFIR filters based on power-of-two sigma-delta coefficient truncation', IEEE Trans. , 1994, CAS-41, pp. 497-505
2. WONG, P.W., and GRAY, R.M.: 'FIR filters with sigma-delta modulation, encoding', IEEE Trans., 1990, ASSP-38, pp. 979-990
3. ADAMS, J.W., and WILLSON. A.N., Jr.: 'Some efficient digital prefilter structures', IEEE Trans., 1984, CAS-31, pp. 260-266
4. SARAMAKI, T., and TENHUNEN, H.: 'Efficient VLSI-realizable decimators for sigma-delta analog-to-digital converters'. Proc. IEEE Int. Symp. Circuits Syst., 1988, pp. 1525-1528
5. CHAO, K., NADEEM, S., LEE, W.L., and SODINI, C.G.: 'A higher order topology for interpolative modulators for oversampling A/D converters', IEEE Trans., 1990, CAS-37, pp. 309-318
6. JANTZI, S.A., SNELGROVE, W.M., and FERGUSON, P.F., Jr.: 'A fourth-order bandpass sigma-delta modulator', IEEE J. Solid-State Circuits, 1993, SC-28, pp. 282-291
7. ADAMS, J.W., and WILLSON, A.N., Jr.: 'A novel approach to the design of efficient FIR digital bandpass filters'. Proc. IEEE Int. Symp. Circuits Syst., 1984, pp. 28-32