Interference Reduction Techniques Study-Radar

The report summarizes the findings of the initial phase of study, the final phase, and the results, conclusions, and recommendations derived therein. The purpose of the Interference Reduction Techniques Study is to develop procedures or techniques which reduce the amount of electromagnetic interfere...

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Bibliographic Details
Main Authors: Yates, W A, Ethington, D A, Zelinger, S H, Linville, M B
Format: Report
Language:English
Subjects:
ACCURACY
Active & Passive Radar Detection & Equipment
BANDWIDTH
DETECTION
ELECTROMAGNETIC COMPATIBILITY
ELECTROMAGNETIC INTERFERENCE
PROBABILITY
RADAR
RADAR PULSES
RADAR TARGETS
RADIOFREQUENCY INTERFERENCE
RADIOFREQUENCY POWER
RANGE FINDING
REDUCTION
RESOLUTION
SIGNAL TO NOISE RATIO
VELOCITY
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Summary:The report summarizes the findings of the initial phase of study, the final phase, and the results, conclusions, and recommendations derived therein. The purpose of the Interference Reduction Techniques Study is to develop procedures or techniques which reduce the amount of electromagnetic interference produced by state-of-the-art radar systems. In this study the theory of binomial pulses is used to derive the minimum 80 dB bandwidth pulse which has a minimum effective bandwidth requirement. This result is extended to meet a physical requirement of a peak power limitation. The theory of composite binomials is thus established. Within the phase two program, state-of-the-art transmitter techniques are explored and concluded that specially shaped pulses can be used as high power waveform configurations. The study concludes with the definition, quantity, and prediction of interference inherent in the radar system, and the feasibility of implementing minimum bandwidth design procedures at the conceptual design level. (Author)