M. Abouzahza, L. Deb, and . Lewin, Radiation from Microstrip Discontinuities, IEEE Transactions on Microwave Theory and Techniques, issue.8, pp.722-723

N. G. Alexopoulos, P. B. Katehi, D. B. Rutledge-;-r-badoual, and ;. Badoual, Substrate optimisation for integrated circuit antennas, IEEE Trans. Microwave Theory Tech, p.50, 1983.

D. A. Burrell, J. T. Aberle-;-r, R. C. Compton, Z. Mcphedran, G. M. Popovic et al., Characterization of Vivaldi antennas utilizing a microstrip-to-slotline transition, Antennas and Propagation Society International Symposium, vol.3, pp.1212-1215, 1993.

«. Rutledge, Bow-tie antennas on a dielectric half-space : Theory and Experiment, IEEE Transactions on Antennas Propagation, vol.35, issue.6, pp.622-631, 1987.

E. Cristal and S. Frankel, Hairpin-line and hybrid hairpin line/ half wave parallel coupled-line filters, IEEE Transactions on Microwave Theory and Techniques, vol.20, pp.719-728, 1972.

J. Curtis and S. Fiedziuski, Miniature dual mode microstrip filters, IEEE MTTS International Microwave Symposium Digest, pp.443-446, 1991.

N. I. Dib, R. N. Simons, L. P. Katehi, and ;. Ancona, New uniplanar transitions for circuit and antenna applications, Les antennes indépendantes de la fréquence, vol.43, pp.2868-2873, 1978.

D. Dragoman and M. , Dragoman -Review -Terahertz fields and applications, Progress in, Quantum Electronics, vol.28, pp.1-66, 2004.

R. Duhamel and F. Ore, Logarithmically periodic antenna designs, I.R.E International Convention Record, vol.6, pp.139-151, 1958.

R. Faraji-dana and R. Chow, The current distribution and AC resistance of a Microstrip structure, IEEE Transactions on Microwave Theory and Techniques, vol.38, issue.9, pp.1268-1277, 1990.

M. Frankel, S. Gupta, J. Valdamis, and M. , Térahertz attenuation and dispersion characteristics of coplanar transmission lines, IEEE Trans. Microwave Theory, vol.39, issue.6, pp.910-915, 1991.

W. J. Getsinger, ;. Grischkowsky, I. N. Duling-111, J. C. Chen, C. Chi-;-goldfarb et al., Thermal Impedance Model of electrostatic Discharge Effects on Microbolometers, Circuit Duals on Planar Transmission Media,'' IEEE MTT-S International Microwave Symposium Digest, vol.59, pp.291-293, 1983.

F. J. González and G. D. Boreman, Comparison of dipole, bowtie, spiral and log-periodic IR antennas, Infrared Physics & Technology, vol.46, pp.418-428, 2005.

A. Gorur, A reduced-size dual-mode bandpass filter with capacitively loaded openloop arms, IEEE Microwave and Wireless components letters, vol.14, issue.3, pp.118-120, 2004.

K. C. Gupta, G. Ramesh, and C. Rakesh, Computer-Aided Design of Microwave Circuits, 1981.

K. C. Gupta, Striplines and Microstriplines,'' Notes for "Fundamentals of RF Design, RF Technology Expo '85, 1985.

K. C. Gupta, R. Garg, and I. Bahl, Microstrip Lines and Slot Lines, vol.2, 1996.

E. Hammerstad and Ø. Jensen, Accurate Models for Microstrip Computer-Aided Design, Symposium on Microwave Theory and Techniques, pp.407-409, 1980.

J. S. Hong and M. Lancaster, Bandpass characteristics of new dual-mode microstrip square loop resonators, IEE Electronic letters, vol.31, issue.11, 1995.

J. Hong, M. J. Lancaster, ;. Hwang, D. Rutledge, and S. E. Schwarz, Planar sandwich antennas for submillimeter applications, IEEE Transactions on Microwave theory and techniques, vol.46, issue.1, pp.9-11, 1979.

D. Kajfez and J. O. Prewitt, Correction to "A Transmission Line Taper of Improved Design" (Letters), IEEE Transactions on Microwave Theory and Techniques, vol.21, issue.5, pp.364-364, 1973.

Y. G. Kim, D. S. Woo, W. K. Kim, and Y. K. Cho, A New Ultra-wideband Microstrip-to-CPS Transition" in Microwave Symposium, pp.3-8, 2007.

R. W. Klopfenstein, A Transmission Line Taper of Improved Design, Proceedings of the IRE, pp.31-35, 1956.

J. Krupka, A. Cwikia, M. Mrozowski, R. N. Clarke, and M. E. Tobar, High Q-factor microwave Fabry-Perot resonator with distributed Bragg reflectors, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol.52, issue.9, pp.1443-1451, 2005.

L. Lewin, Spurious radiation from microstrip, Proc. Inst. Elec. Eng, vol.125, pp.633-642, 1978.

I. Linardou, C. Migliaccio, and J. M. Laheurte, Equivalent circuit of twin Vivaldi antenna fed by coplanar waveguide, Electronics Letters, vol.35, issue.25, pp.2160-2161, 1999.
URL : https://hal.archives-ouvertes.fr/hal-00987334

G. Matthaie, L. Young, and E. M. Jones, Microwave Filters Impedance-Matching Network and Coupling Structures, 1964.

R. A. Pucel, D. J. Massé, and C. P. Hartwig, Losses in Microstrip" and "Correction to Losses in Microstrip, IEEE Transactions on Microwave Theory and Techniques, issue.6, 1968.

B. D. Popovic and A. Nesic, Some Extensions of the Concept of Complementary Electromagnetic Structures, IEE Proc, vol.132, issue.2, pp.131-137, 1985.

Y. Qian and T. Itoh, A broadband uniplanar microstrip-to-CPS transition, Microwave Conference Proceedings, vol.97, pp.2-5, 1997.

C. Quendo, E. Rius, and C. Person, Narrow Bandpass Filters Using Dual-Behavior Resonators Based on Stepped-Impedance Stubs and Different-Length Stubs, IEEE Transactions on Microwave Theory and Techniques, vol.52, issue.3, 2004.

J. Roger, Antennes: techniques, vol.3284, 1998.

D. Rutledge, S. Schwarz, and A. Adams, Infrared and Submillimeter Antennas, Infrared Phys, vol.18, pp.713-729, 1978.

D. B. Rutledge, D. P. Neikirk, and D. P. Kasilingam, Infrared and millimeter waves, vol.10, 1983.

M. V. Schneider, Microstrip lines for microwave integrated circuits, The Bell System Technical Journal, vol.48, pp.1421-1444, 1969.

R. Simons, N. Dib, R. Lee, and L. Katehi, Integrated Uniplanar Transition for Linearly Tapered Slot Antenna, IEEE Transactions on Antennas Propagation, vol.43, issue.9, pp.998-1002, 1995.

R. Simons, Coplanar waveguide circits, components and systems, Wiley Series in Microwave and optical engineering, 1998.

Y. Suh and K. Chang, A Wideband Coplanar Stripline to Microstrip Transition, IEEE Microwave and wireless components Letters, vol.11, issue.1, pp.28-29, 2001.

C. Veyres and V. Hanna, Extension of the application of conformal mapping techniques to coplanar lines with finite dimensions, Int. J. Electron, vol.48, issue.1, pp.47-56, 1980.

H. A. Wheeler, Transmission-Line Properties of Parallel Strips Separated by a Dielectric Sheet, IEEE Transactions on Microwave Theory and Techniques, vol.13, issue.2, pp.172-185, 1965.

H. A. Wheeler, IEEE Transactions on Microwave Theory and Techniques, vol.25, issue.8, pp.631-647, 1977.

I. Wolff, Microstrip bandpass filter using degenerate modes of a microstrip ring resonator, IEE Electronics Letters, vol.8, issue.12, pp.163-164, 1972.

E. Yablonovitch and ;. E. Yablonovitch, Inhibited spontaneous emission in solid state physics and electronics, Physical Review Letters, vol.58, issue.20, pp.2059-2062, 1987.

F. Yang, Bruit en 1/f de films minces de manganite La0,7Sr0,3Mn03 pour application en bolométrie, 2005.

N. H. Zhu, Z. Q. Wang, and W. Lin, On the Accuracy of Analytical Expressions for Calculating the Parameteres of Coplanar Strips on a Finitely Thick Substrate, Microwave Optical Tech. Lett, vol.8, issue.3, pp.160-164, 1995.

L. Zhu and K. Wu, Accurate circuit model of interdigital capacitor and its application to design of new quasi-lumped miniaturized filters with suppression of harmonic resonance, IEEE Transactions on Microwave Theory and Techniques, vol.48, issue.3, pp.1593-1598, 2000.

;. W. Badoual, ;. E. Getsinger, Ø. Hammerstad, and . Jensen, Microstrip Characteristic Impedance, Accurate Models for Microstrip Computer-Aided Design,'' Symposium on Microwave Theory and Techniques, vol.27, pp.407-409, 1979.

G. Hasnain, A. Dienes, J. Whinnery, ;. Hwang, D. Rutledge et al., Dispersion of Picosecond Pulses in Coplanar Transmission Lines, Quasi-static Characteristics of a Coplanar Waveguide with Thick Metal Coating,'' Proc. IEE, Part H, vol.34, pp.18-20, 1979.

T. Weiland, A Discretization Method for the Solution of Maxwell's Equations for Six-component Fields, Electron. Commun, vol.31, pp.116-120, 1977.

H. A. Wheeler, Transmission-Line Properties of a Strip on a Dielectric Sheet on a Plane, IEEE Transactions on Microwave Theory and Techniques, vol.25, issue.8, pp.631-647, 1977.

K. S. Yee, Numerical Solution of Initial Boundary Value Problems Involving Maxwell's Equations in Isotropic Media, pp.302-307

, Bibliographie des annexes

V. Berger, J. M. Lourtioz-;-thomson-csf-orsay, ;. L. Chusseau, `. Paramètres, S. Antennes et al., Conception et simulation à 115,3 GHz d'un microcapteur composé d'une antenne en V couplée à un filtre sélectif à bande interdite photonique chargé par un bolomètre, J. Opt. Soc. Am. B, vol.10, issue.2, 1993.

, En réponse à ce risque, des normes pour la qualité de l'air ont été définies mais leur application nécessite la mise en oeuvre de capteurs de gaz performants capables de détecter en temps réel les COV. Dans ce cadre, un microcapteur utilisant la spectrométrie d'absorption non dispersive étendue dans le domaine THz est à l'étude au sein de l'équipe Electronique du GREYC. Il comprend une antenne en V cascadée à un filtre sélectif à bande interdite photonique (BIP) lui-même chargé par un microbolomètre. Un premier démonstrateur fonctionnant en gamme sub-THz est proposé afin de mieux cerner les contraintes dues aux pertes. Son cahier des charges se résume à la conception d'un dispositif pour la détection en temps réel (environ 1 s) à la fréquence de 115,3 GHz correspondant à une raie d'absorption moléculaire du monoxyde de carbone (CO), Les émissions de composés organiques volatils (COV) dans l'atmosphère ont un effet néfaste sur la santé de l'homme et l'environnement

, attaquée par une source laser (10 mW), avec un détecteur accordé de facteur de qualité minimum Q = 100. La conception, guidée par une approche classique du filtre à tronçons cascadés de lignes micro ruban, est réalisée à l'aide d'outils de modélisation 3D (éléments finis). Les résultats obtenus sont très concluants en raison de performances remarquables comme un facteur de qualité Qfinal = 290 à 115,3 GHz et un temps d'acquisition, pertes incluses, d'une valeur tacq_final = 13 ms. Les limites de ce prototype sont analysées et des améliorations