H.T. Friis

A Note on a Simple Transmission Formula

H.T. Friis · Proceedings of the IRE · 1946 · 2.2K citations

Simple Transmission Formula, Engineering, Radio Engineering +8

Noise Figures of Radio Receivers

H.T. Friis · Proceedings of the IRE · 1944 · 812 citations

Channel Modeling, Wireless Communications, Engineering +12

A Multiple Unit Steerable Antenna for Short-Wave Reception

H.T. Friis, C.B. Feldman · Proceedings of the IRE · 1937 · 86 citations

Short-wave Reception, Sharp Directivity, Engineering +9

A Reflection Theory for Propagation Beyond the Horizon*

H.T. Friis, A. B. Crawford, David Hogg · Bell System Technical Journal · 1957 · 85 citations

Radar, Engineering, Short Radio Waves +14

Microwave Repeater Research

H.T. Friis · Bell System Technical Journal · 1948 · 40 citations

Wireless Communications, Engineering, Far-field Measurement +24