Transformations for a class of hypergeometric functions S. Mudaliar 1185
Microstrip disk antennas with inhomogeneous artificialdielectrics L. Vegni, F. Bilotti and A. Toscano 1203
Comparison of design methods for binomial matching transformers I. De Coster, E. Van Lil and A. Van de Capelle 1229
Simultaneity, causality and spectral representations --- Abstract D. Censor 1241
Measurement of complex natural resonances of targets in free spaceand lossy media --- Abstract Y. Wang, I.D. Longstaff and C.J. Leat 1245
Theory of gyroelectric waveguides --- Abstract S. Liu, L.W. Li, M.S. Leong and T.S. Yeo 1247
On the singularity of the static green's function and the derivatesof equations associated with potentials C.-C. Su 1251
Analysis of scattering and coupling problem of directional couplerfor rectangular dielectric waveguides --- Abstract M. Tomita and Y. Karasawa 1261
Propagation of electromagnetic waves on the lateral surface of aferrite/semiconductor superlattice at quantum Hall-effectconditions --- Abstract R.H. Tarkhanyan and N.K. Uzunoglu 1263
The influence of stratigraphy on microwave radiation from naturalsnow cover D.A. Boyarskii and V.V. Tikhonov 1265
Antenna measurements in the presence of multipath waves ---Abstract H.-J. Li, T.-Y. Liu and J.-L. Leou 1287
The possible effects of the magnetic declination on the wavepolarisation coefficients at the cutoff point --- Abstract M. Aydogdu and O. Özcan 1289
Reflection and transmission of X-waves in the presence of planarlylayered media: the pulsed plane wave representation --- Abstract A.M. Attiya, E. El-Diwany, A.M. Shaariawi and I.M. Besieris 1291
Reflection and transmission of an electromagnetic X-wave incident ona planar air-dielectric interface: spectral analysis --- Abstract A.M. Shaarawi, I.M. Besieris, A.M. Attiya and E. El-Diwany 1295
Method of moments analysis of electrically large thin hexagonal looptransceiver antennas: near- and far-zone fields --- Abstract C.-P. Lim, L.-W. Li and M.-S. Leong 1299
Scattering from thick frequency selective screens B. Widenberg,S. Poulsen and A. Karlsson 1303