DESIGN AND CONSTRUCTION OF A MATCHED FILTER
Technical rept. no. 79
CORNELL UNIV ITHACA NY ELECTRICAL ENGINEERING RESEARCH LAB
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The research concerned the design, construction and evaluation of a laboratory model of a wide-band filter matched to a seven-pulse code. A modified link structure with two grid lines provided for both positive and negative coefficients. The grid and plate lines, designed for maximally flat delay, were constructed by cascading constant-resistance all-pass networks, based on the unbalanced lattice. The measured ratio of central to side peaks was about 80 per cent of the theoretical value.
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