iv bell system technical journal 



October, 1947 



The Radar Receiver — L. W . Morrison, Jr 693 



High-\'acuum Oxide-Catliode Pulse Modulator Tubes — C. E. Fay . . . . 818 



Polyrod Antennas — G. E. Mueller and W . A. Tyrrell 837 



Targets for Microwave Radar Navigation — Sloan D. Robertson 852 



Tables of Phase Associated with a Semi-Inhnite Unit Slope of Atten- 

 uation — D. E. Thomas 870 



