IMPROVED MEASUREMENT TECHNIQUES FOR SPECTRAL POWER OUTPUT DATA

IMPROVED MEASUREMENT TECHNIQUES FOR SPECTRAL POWER OUTPUT DATA

This report describes a study program to determine methods for designing a receiver to provide capabilities for spectrum signature, field surveillance and field intensity and for other measurements requiring broad band coverage in the frequency range 100 kc to 40 gc. Major emphasis: (1) solid state...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Brown,W, Walker,K, Tang,D, Dolinski,J, Fujita,M
Format: Report
Sprache:eng
Schlagworte:
BROADBAND
EXTREMELY HIGH FREQUENCY
HIGH FREQUENCY
INTERMEDIATE FREQUENCY AMPLIFIERS
LOW FREQUENCY
MEDIUM FREQUENCY
MIXERS(ELECTRONICS)
PANORAMIC SCANNERS
PERFORMANCE(ENGINEERING)
PREAMPLIFIERS
RADIO INTERCEPTION
RADIO RECEIVERS
RADIO SCANNING
RADIOFREQUENCY AMPLIFIERS
RADIOFREQUENCY INTERFERENCE
S BAND
TRANSISTORS
TUNED CIRCUITS
TUNING DEVICES
TUNNEL DIODES
ULTRAHIGH FREQUENCY
VARACTOR DIODES
VERY HIGH FREQUENCY
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Beschreibung
Zusammenfassung:This report describes a study program to determine methods for designing a receiver to provide capabilities for spectrum signature, field surveillance and field intensity and for other measurements requiring broad band coverage in the frequency range 100 kc to 40 gc. Major emphasis: (1) solid state throughout; (2) voltage-tunable rather than mechanically tunable; and (3) automated measurements. Receiver techniques for 100 kc to 250 mc range were demonstrated by two 8-16 mc breadboard receivers, one incrementalinductance tuned, one voltage-variable capacitance tuned. A solid-state, 2-4 gc, voltagetunable breadboard received demonstrated techniques typical of the 250 mc to 40.0 gc range. (Author)