what is the network analyzers for measurments of antennas?

hai all,
some one plz tell me which company is have best network analyzers to measure the antennas. right now i am looking agilents products

For antenna measurements I don?t think the type of the Network Analyzer it will make the difference.
It is important to chouse a Vector Network Analyzer (not a scalar) to be able to verify and tune the right impedance of the antenna.

hi

dont forget: HELP
check these links:

1- www.agilent.com

and some application notes:

2- http://www.home.agilent.com/agilent/...t=80030.k.1&ki[0]=network&cc=US&lc=eng&sm=g

3- http://www.home.agilent.com/agilent/...=g&t=80030.k.1

network analyser can give u the impedance and reactance and other characteristics of antenna

also check R&S , they produce a new family of VNA it is really good
anritsu also is a very good candidate , i have used their scorpio family , it is really a very good VNA

khouly