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ECHO DISTORTION IN THE FM TRANSMISSION OF FREQUENCY-DIVISION MULTIPLEX
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PROPAGATION STUDIES AT MICROWAVE FREQUENCIES BY MEANS OF VERY SHORT PULSES
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AN APPARATUS FOR THE DETECTION OF WEAK IONOSPHERIC ECHOES
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MEDHURST RG, 1959, RADIO ELECTRONIC ENG, V36, P253
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NONLINEARITY IN FREQUENCY-MODULATION RADIO SYSTEMS DUE TO MULTIPATH PROPAGATION
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1946, 34 (05)
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AVERAGE RADIO-RAY REFRACTION IN THE LOWER ATMOSPHERE
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[9]
1963, 10 DOC PLEN ASS, V4, P71