Exact analysis of spurious signals in direct digital frequency synthesisers due to phase truncation

Electronics Letters

Volumn 39, Issue 6, 2003, Pages 499-501

  Curticapean F ^a   Niittylahti, J ^b  

^a TAMPERE UNIVERSITY OF TECHNOLOGY   (Finland)

^b Atostek Ltd   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; DIRECT DIGITAL CONTROL SYSTEMS; DISCRETE FOURIER TRANSFORMS; IMPULSE RESPONSE; SIGNAL SYSTEMS; Z TRANSFORMS;

PHASE-TO-AMPLITUDE CONVERTORS (PAC);

DIGITAL SIGNAL PROCESSING;

EID: 0037456863     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20030366     Document Type: Article

References (6)

1. TIERNEY, J. RADER, C.M., and GOLD, B.: 'A digital frequency synthesizer', IEEE Trans. Audio Electroacoust., 1971, 19, pp. 48-57
2. JENQ, Y.C.: 'Digital spectra of nonuniformly sampled signals-digital lookup table sinusoidal oscillators', IEEE Trans. Instrum. Meas., 1988, 37, pp. 358-362
3. NICOLAS, H.T., and SAMUELI, H.: 'An analysis of the output spectrum of a direct digital frequency synthesizer in the presence of phase-accumulator truncation'. Proc. 41st annual Frequency Control Symp., Philadelphia, PA, USA, 1987, pp. 495-502
4. KROUPA, V.F.: 'Discrete spurious signals and background noise in direct digital frequency synthesizers'. Proc. Frequency Control Symp., Salt Lake City, UT, USA, 1993. pp. 242-250
5. TOROSYAN, A., and WILLSON, A.N.: 'Analysis of the output spectrum for direct digital frequency synthesizers in the presence of phase truncation and finite arithmetic precission'. Proc. of Image and Signal Processing and Analysis, Pula, Croatia, 2001, pp. 458-463
6. VAIDYANATHAN, P.P.: 'Multirate systems and filter banks' (Prentice Hall, New Jersey, 1993)