A precise digital phase shifter using a phase-locked loop

Electronics Letters

Volumn 14, Issue 8, 1978, Pages 254-255

  Austin, J ^a   Forrest, J R ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

Phase shifters; Phase locked loops

Indexed keywords

EID: 84939044528     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19780173     Document Type: Article

References (6)

1. Cullen, A. L.: ‘New technique for digital phase shift control’, Electron. Lett., 1969, 5, p. 141
2. Al-Ani, A. H., Cullen, A. L., and Forrest, J. R.: ‘A phase locking method for beam steering in active array antennas’, IEEE Trans., 1974, MTT-22, pp. 698–703
3. Cullen, A. L., Davies, J. A., and Williams, A. D.: ‘A precise injection locked i.f. phase shifting technique and its application to microwave Q-factor measurement’, Proceedings of the conference on precision electromagnetic measurements, 1976, Boulder, Colorado
4. Cullen, A. L., and Davies, J. A.: ‘A new system for microwave Q-factor measurement’, IEE J. Microwave Opt. & Acoust., 1978, 2 (3) (to be published)
5. Blanchard, A.: ‘Phase-locked techniques, application to coherent receiver design’ (Wiley, New York, 1976)
6. Austin, J., and Forrest, J. R.: ‘Low cost stcerable active array element design’ in ‘Radar 77’ IEE Conf. Publ. 155, 1977, pp. 442–446