Passive transponder apparatus for use in an interrogator-responder system
作者： Phillip Raymond Michael Denne , David Evan Naunton Davies , Colin Dougal McEwen
DOI:
关键词: Electrical engineering 、 Transponder 、 Start signal 、 Intensity modulation 、 Engineering 、 Analog signal 、 Common-mode signal 、 AN/URM-25D Signal Generator 、 Signal 、 Signal reflection 、 Electronic engineering
摘要: A passive transponder for use in an interrogator-responder communication system is disclosed, including a first signal receiving element having variable reflection property, code generator supplying signal, modulating device responsive to the varying property of element, and power supply direct-current operating device, second electromagnetic frequency different from frequency, a-c d-c converter converting power.
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