Affolter, P. [and other] <br/><br/>
Communications 

<br/><br/>Some aspects of modern teleprotection / P. Affolter, O. Enkegaard.- NSK4 / O. Enkegaard.- Microprocessor-controlled trunk switching system ECS-F / J. Biedermann.- Single-channel radiotelephone systems for the energy distribution sector / R. Jauch, W. Baschlin.- Project Vattenfall / M. Tiesnes.- The troposphere as a transmission medium for radio links / H. Paul.- MT3C / W. Zimmermann.- Transmission of digital signals by radio links / F. Bagdasarjanz.- Efficiency of high-power broadcasting transmitters in regular programme service / M. Sempert, W. Tschol.- A new 1000 kW medium-wave tetrode transmitter with a single RF final-stage tube / E. Ciszak, G. Kramer. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELEPROTECTION<br/>NSK4<br/>MICROPROCESSOR-CONTROLLED TRUNK<br/>SWITCHING SYSTEM ECS-F<br/>SINGLE-CHANNEL<br/>RADIOTELEPHONE SYSTEMS<br/>ENERGY DISTRIBUTION SECTOR<br/>PROJECT VATTENFALL<br/>TROPOSPHERE<br/>TRANSMISSION MEDIUM<br/>RADIO LINKS<br/>MT3C<br/>DIGITAL SIGNALS<br/>HIGH-POWER<br/>BROADCASTING TRANSMITTERS<br/>REGULAR PROGRAMME SERVICE<br/>MEDIUM-WAVE<br/>TETRODE TRANSMITTER<br/>RF FINAL-STAGE TUBE
<br/><br/><label>Universal Decimal Class. No.: </label>H621 BRO