need Duplexer articles

does anyone have some articles about "WSD-00327 UMTS Duplexer" . i need it for my degree paper. I appreciate if anyone can give help me . many thanks!

First hit on Google:

/http://www.klmicrowave.com/ecommerce/files/WSD-00327.pdf

This is the specifications page from K&L microwave (manufacturer)...

What do you mean by "articles"? Need anything more than datasheet?
mogwai.

Hi,I have experienced in designing diplexer and duplexer.....Can I help you then?What kind of technology are you using for the design?Microstrip?

mogwai: I'd better like to need some other detailed data besides the data the company provide. I appreciated if you help me. Thanks very much!

cwjcwjcwj,
I have to design a diplexer for using a single antenna in a Tx/Rx scheme. The only restriction is that stripline technology must be used. Have you got any idea?. The freq are Tx=2.223 GHz and Rx=2.047 GHz. What kind of filters should I use (interdigital, combline, coupled resonators,...)?
thank you very much in advance