Rohde & Schwarz News Magazine

Fig. 1: R&S®TMU9 transmitter system, configured for three transmitters with six R&S®PMU901 amplifiers based on Doherty technology. Each transmitter delivers 1.14 kW.
209 | Broadcast and media

Optimizing efficiency of high-power TV transmitters

Various methods are available to optimize the efficiency of transmitters. This article examines why Rohde & Schwarz has adopted the Doherty concept and why this choice helped to make the company’s transmitters such a big success around the globe.

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