Group delay swing enhancement in transmission-line all-pass networks using coupling and dispersion boosting ferrimagnetic substrate

Microwave and Optical Technology Letters

Volumn 54, Issue 3, 2012, Pages 589-593

  Gupta, Shulabh ^a   Carignan, Louis Philippe ^a   Caloz, Christophe ^a  

^a POLY GRAMES RESEARCH CENTER   (Canada)

Author keywords

All pass circuits; Analog signal processing; Dispersive structure; Ferrimagnetic materials; Group delay

Indexed keywords

ALLPASS NETWORKS; ANALOG SIGNAL PROCESSING; EXPECTED IMPROVEMENTS; FERRITE SUBSTRATE; FERROMAGNETIC NANOWIRE; FERROMAGNETIC SUBSTRATE; PER UNIT; PROOF OF CONCEPT; SELF-BIASED; TRANSMISSION-LINE;

DISPERSION (WAVES); DISPERSIONS; ELECTRIC LINES; FERRIMAGNETIC MATERIALS; FERROMAGNETIC MATERIALS; FERROMAGNETISM; GROUP DELAY; NANOWIRES; SIGNAL PROCESSING;

SUBSTRATES;

EID: 84863134647     PISSN: 08952477     EISSN: 10982760     Source Type: Journal    
DOI: 10.1002/mop.26658     Document Type: Article

References (13)

1. W.D. White, Signal translation apparatus utilizing dispersive network and the like, for panoramix reception, amplitude-controlling frequency response, signal frequency gating, frequency-time conversion, etc., U.S. Patent 2,954,465 (1960).
2. M. Lewis, SAW and optical signal processing, In: Proceedings of the IEEE Ultrasonics Symposium, Rotterdam, Netherlands, 2005, pp.800-809. (Pubitemid 46285212)
3. S. Gupta and C. Caloz, Analog signal processing in transmission line metamaterial structures, Radioengineering 18 (2009), 155-167.
4. H.S. Hewitt, A computer designed, 720 to 1 microwave compression filter, IEEE Trans Microwave Theory Tech 15 (1967), 687-694.
5. S. Gupta, A. Parsa, E. Perret, R.V. Snyder, RJ. Wenzel, and C. Caloz, Group delay engineered non-commensurate transmission line all-pass network for analog signal processing, IEEE Trans Microwave Theory Tech 58 (2010), 2392-2407.
6. M.L. Skolnik, Introduction to Radar Systems, 3rd ed., McGraw-Hill, New York, NY, 2001.
7. MA. Muriel, J. Azana, and A. Carballar, Real-time Fourier transformer based on fiber gratings, Opt Lett 24 (1999), 1-3. (Pubitemid 129694839)
8. Y. Park and J. Azana, Optical fiber system for real-time Fourier transformation of nanosecond-long broadband microwave waveforms, In: IEEE International Topical Meeting on Microwave Photonics, in CD-ROM, Montreal, 2010.
9. D.M. Pozar, Microwave engineering, Academic Press, Orlando, FL, 2008.
10. V. Boucher, L.-P. Carignan, T. Kodera, C. Caloz, A. Yelon, and D. Menard, Effective permeability tensor and double resonance of interacting bistable ferromagnetic nanowires, Phys Rev B 80 (2009), 1-11.
11. W.H. Louisell, Coupled mode and parametric electronics, Wiley, New York, 1960.
12. M.E. Hines, Reciprocal and nonreciprocal modes of propagation in ferrite stripline and microstrip devices, IEEE Trans Microwave Theory Tech 19 (1971), 442-451.
13. L.-P. Carignan, V. Boucher, T. Kodera, C. Caloz, A. Yelon, and D. Menard, Double ferromagnetic resonance in nanowire arrays, App Phys Lett 52 (2009), 062504-1-062504-3.