Transmission circuits for telephonic communication : methods of analysis and and design
- K. S. Johnson
- Computer Science
Mutual inductance in wave filters with an introduction on filter design
- K. S. Johnson, T. E. Shea
- Geology
Principles of Generalized Dissymmetrical Networks. We shall consider first the impedance and propagation characteristics of certain generalized networks, It can be shown that any passive network…
Compact CPW Fed Dual Band Omni directional Antenna with Modified Signal Strip
- K. S. Johnson, S. Menon
- BusinessInternational Conference on Advances in…
- 1 February 2018
A dual band planar monopole antenna energized using Coplanar Waveguide (CPW) is presented in this paper. The dual band characteristic is achieved by modifying the signal strip of CPW as two different…
Decibel tables
- K. S. Johnson
- Physics
- 1946
ABOUT twenty years ago, Bell System communication engineers felt the need for, and adopted, a new “Transmission Unit,” initially abbreviated “TU” but some five years later given the name “Decibel,”…
Transmission rating of telephone sets
- K. S. Johnson, J. Eppes
- PhysicsTransactions of the American Institute of…
- 1957
DURING the past 2 years practically all of the independent telephone manufacturers have been producing newly designed telephone sets. In almost every case it has been stated that the new sets have…