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United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. DUPL B 748,669 ARTES 1817 LIBRARY VERITAS SCIENTI OF THE UNIVERSITY OF MICHIGAN. Front Cover.
United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. DUPL B 748,669 ARTES 1817 LIBRARY VERITAS SCIENTI OF THE UNIVERSITY OF MICHIGAN. Front Cover.
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United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation.
United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation.
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United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. SUMMARY TECHNICAL REPORT OF THE COMMITTEE ON PROPAGATION , NDRC VOLUME 1 HISTORICAL AND TECHNICAL SURVEY OFFICE ...
United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. SUMMARY TECHNICAL REPORT OF THE COMMITTEE ON PROPAGATION , NDRC VOLUME 1 HISTORICAL AND TECHNICAL SURVEY OFFICE ...
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United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. 1 FOREWORD 1 PREFACE i CHAPTER CONTENTS Summary . PART I.
United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. 1 FOREWORD 1 PREFACE i CHAPTER CONTENTS Summary . PART I.
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United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. FOREWORD PREFACE CHAPTER CONTENTS Summary . PART I HISTORY Origin and. HE SUCCESS of the propagation program was ...
United States. Office of Scientific Research and Development. National Defense Research Committee. Committee on Propagation. FOREWORD PREFACE CHAPTER CONTENTS Summary . PART I HISTORY Origin and. HE SUCCESS of the propagation program was ...
Common terms and phrases
altitude angle antenna attenuation azimuth band Chapter Committee on Propagation computed coverage diagram CUDWR curvature curve decibels decrease diffraction diffraction region distance Division 14 Report earth earth radius effects electromagnetic equation equipment errors experiments factor FEET field intensity field strength forecasting free space frequency functions gradient ground h₁ h₂ height horizontal humidity index of refraction JEIA land layer line of sight lobe maximum measurements meter method microwave miles modes moisture NDRC nomogram nonstandard propagation NRSL obtained operational optical OSRD permanent echoes plane polarization problem radar cross section Radio Propagation Radio Waves radius range receiver reflection coefficient refractive index region Research signal strength Snell's law standard atmosphere standard propagation superrefraction surface target temperature inversion theory tion transmitter Tropospheric United variations vertical water vapor Wave Propagation Wave Propagation Group wavelength weather X band zone