Publications

4.1 INTRODUCTION: The effects of the atmosphere on the propagation of radio energy at microwave frequencies has been intensively studied for many years.

A general method is developed for the analysis of periodic waveguides for the case where the guide wall is a periodic surface of revolution.

Standard theory of normal mode propagation in a LOS street scenario is extended to include propagation into buildings through coupling to a diffuse indoor field.

An experimental technique is presented for the measurements of propagation losses in planar photonic crystal waveguides (PhC-WGs).

The anticipation of providing high-capacity microcellular mobile and personal communications at microwave or millimeter wave frequencies has led to a series of measurements in both rural and semi-u

We present the results of propagation measurements for Fixed Wireless Loop.

Satellites and HAPS can be used as a platform to extend connectivity to remote areas and bring about 5G services to under-served populations.

This paper presents the MOPEM1 propagation model for dense urban areas in the frequency band from 850 to 900 MHz.

We study the propagation of 1-THz bandwidth electrical pulses on high critical current density c-axis oriented YBa sub 2 Cu sub 3 O sub 7-delta (YBCO) coplanar transmission lines deposited epitaxia

The comparatively poor transmission of radio waves of two or three hundred meters indicates some sort of selective effect in the atmosphere.