relationship between a radar and bow tie antenna

hi all
please help me with material which has information on the relationship between a bowtie antenna and a radar
thanx

Someting like the relation between "theory of relativity" and "solar system"....:D

BTW an antenna is a small part of radar. many type bowtie antennas are there and almost all of them are intended for a broadband aplication.

thanks for ua reply
which of these type of bow tie antenna is easiest to construct?
bye

look at examples

PL

Early radars were designed by engineers wearing bowties. That is the chief relationship.