In a previous paper (ibid., vol.AP-31, no.5, p.748-55, 1983), an integration algorithm was applied to the physical optics analysis of the subreflector of a Cassegrain reflector configuration. It is shown how to circumvent some difficulties with the method by using the recurrence relation in the reverse direction
Published in:
Antennas and Propagation, IEEE Transactions on
(Volume:32
,
Issue:
4
)
Date of Publication: April 1984