Title :
Focusing of 104-ghz beams by cylindrical mirrors (Letters)
Abstract :
The use of cylindrical mirrors to focus 52-GHz beams over a 85-m-long path has been previously reported (1972). The author now reports the results of tests made at 52 and 104 GHz over an extended 350-m-long path incorporating 10 refocusers (20 mirrors). It is shown that commercial (l-m by l-m) glass mirrors can be used for guiding and directing the 104-GHz beams with little losses.
Keywords :
Attenuation; Conductivity; Frequency; Geometry; Impedance; Mirrors; Partial differential equations; Permittivity; Planar waveguides;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1973.1127958