Oa. Dyakonova et al., USE OF PERIODIC STRUCTURES TO PRODUCE STANDARD MEASURES OF REFLECTIONCOEFFICIENT, Measurement techniques, 37(6), 1994, pp. 684-687
The possibility of designing standard measures of reflection coefficie
nt in free space is analyzed. It is suggested that closely periodic gr
atings of metal wires of rectangular cross section should be used as s
tandard measures.