Braun, Gerhard <br/><br/>
Plnning and Enginneering of Shortwave Links 

 - Second Edition 
 - Berlin-Alemania:  Siemens Aktiengesellschaft,  1986. 
 - 338 paginas  Graficos, tablas, figuras  21.5 cms 
<br/><br/>1. Introduction. 2. Fundamentals. 3. Technical conditions for Shortwave Links. 4. Calculation of Shortware Paths for Sky-Wave Propagation. 5. Calculation of Shortwave paths for ground wave propagation. 6. Shortwave antennas. 
<br/><br/><br/>En espaņol 
<br/><br/><label>ISBN: </label>3-8009-1458-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>audio-frequency modulated carrier.
<br/><br/><label>Dewey Class. No.: </label>621.384 15  / B825p