Microwave signal detector

Disclosed is a microwave detector for giving an indication of the presence of microwave energy at either X-band or K-band frequencies. It utilizes a common horn and waveguide resonator with four diodes. A divider separates the waveguides into two compartments and the pairs of modulator and detector...

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Bibliographische Detailangaben
1. Verfasser:	SCHWEITZER, HAROLD P
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BASIC ELECTRONIC CIRCUITRY DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	Disclosed is a microwave detector for giving an indication of the presence of microwave energy at either X-band or K-band frequencies. It utilizes a common horn and waveguide resonator with four diodes. A divider separates the waveguides into two compartments and the pairs of modulator and detector diodes are in respective compartments. The diode pairs extend at right angles to each other across the short dimension of the respective compartments and the horn and antenna are oriented so that the diode pairs both extend substantially at a 45 DEG angle to the vertical.