It looks like a broadband matching network.
You have two options: Matching at the center
frequency of the band(very simple, use winsmith
or read Gonzalez book, cap. 2) or match the
whole band. In the last case I recommend the book:
BROADBAND MATCHING: THEORY AND IMPLEMENTATIONS
(2nd Edition) by W-K Chen (Univ. Illinois, Chicago),
ISBN 9971-50-219-4. However, be aware that broad band
matching can lead to instability and maybe loss. In other
words ther is trade off. For other hand, I dont think your
boss is asking for broadband matching.