Sporleder, F <br/><br/>
Waveguide tapers transitions and couplers 
F. Sporleder and H.-G. Unger 
 - Stevenage  Peregrinus for the Institution of Electrical Engineers  1979 
 - 302p. ill. 23cm 
 - IEE electromagnetic waves series  6 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0906048168 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directional couplers<br/>Wave guides