Reichsstelle für Hochfrequenzforschung
Ernst-Lecher-Lecher-Institut
Reichenau N.-D.

Vorschlag Nr. 2

Vorschläge und Modellversuche zur Entstörung von Funkmessgeräten durch hochfrequenten Phasenvergleich

Date 26 February 1945

Copy number 5

(German language, pdf 1.2 MB)

German Research-Report on a proposed ECCM technology, by means of: phase comparison at RF level.

Proposal (= Vorschlag): number 2
 

Copied from the original paper, which was donated by late Hans Widdel to us in 1993, during his visit in Diemen.

The work of this institute was controlled by the “BHF” (Chief Commander for High Frequency Research)
The Allied CIOS report XXXI-37; dealt also with the research done at the Ernst Lecher Intitute in Reichenau.

The famous German "Max Planck Institute" of present days, is the successor of the former “Ernst-Lecher-Institut”.

Keywords:
Cancelling radar interference; Suchimpuls (search impuls); Helltastung; Versuchsanordnung für Modellversuch (HF-Phasenvergleich); U.S. Trog (ultra sonic trog or bath); Übertragung auf das Funkmessgerät; Phasenauswertung durch vergleich zweier aufeinanderfolgenden reflektierter Impulse; comparison between two successive radar pulses, by means of ultra sonic delay-lines; Verzögerungsleitung; Versuchsanordnung für Zweiimpulsverfahren (Modell); Phasenumtastung; phase-rotation for every successive radar pulse

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