An overview of the Surface Acoustic Wave (SAW) convolver and its applications are given. The main performance features of a laboratory convolver prototype are presented. In addition, an experimental demodulator of 2DPSK spread-spectrum signals with repeating sequences, using only one monolithic SAW convolver as a matched filter, is described.Übersicht: Es wird ein Überblick über Surface Acoustic Wave (SAW) Convolver und deren Anwendungsmöglichkeiten gegeben. Die wichtigsten Kenndaten des verwendeten Labormusters werden angegeben, und ein Experimentaufbau eines 2DPSK-Spread-Spectrum-Demodulators für sich wiederholende PN-Sequenzen mit nur einem monolithischen SAW-Convolver wird beschrieben Für die Dokumentation: SAW-Convolver / Spread-Spectrum-Technik / Wirkungsgrad / Integrationszeit / Prozeßgewinn / Convolution / Delay lock loop
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