Now showing items 1-6 of 6

  • Coupled mode analysis of finlines on anisotropic substrates 

    Ramakrishna, P V; Chadha, D (1989)
    Coupled mode theory has recently been applied to study finlines loaded inhomogeneously with a dielectric or a ferrite. The authors report the results of the application of the coupled mode theory to obtain the propagation ...
  • Coupled mode analysis of finlines on anisotropic substrates 

    Ramakrishna, P V; Chadha, D (1989)
    Coupled mode theory has recently been applied to study finlines loaded inhomogeneously with a dielectric or a ferrite. The authors report the results of the application of the coupled mode theory to obtain the propagation ...
  • Fading statistics of transhorizon microwave signals over a troposcatter path in northern India 

    Das, R; H Kumar; Sharma, O; Chadha, D; Aditya, S; Arora, R (1984)
    An experimentel microwave troposcatter communication link established between the Indian Institute of Technology, Delhi, and the Central Electronics Engineering Research Institute, Pilani, is described. The link, which ...
  • Modes of a shielded conductor-backed coplanar waveguide 

    R R Kumar; Aditya, S; Chadha, D (1994)
    The dispersion characteristics of conductor backed coplanar waveguide (CBCPW) in a metal enclosure, including higher order modes, are obtained by means of an efficient numerical technique, namely the method of lines (MoL). ...
  • Perturbation analysis of finlines containing anisotropic media 

    Ramakrishna, P V; Chadha, D (1990)
    The simple perturbation method is applied to obtain the propagation characteristics of finlines loaded with anisotropic material. Starting from the analysis of a finline on isotropic dielectric substrate, the authors obtain ...
  • Simplified universal dispersion curves for channel waveguides 

    Chadha, D (1997)
    Simplified universal dispersion curves for graded-index diffused channel waveguides have been obtained with the new normalized WKB equation using the effective index method. It is shown that, similarly to planar guides, ...