Multiloop Synthesizer Tunes 1 to 2 GHz

This miniature multiloop synthesizer achieves wideband frequency coverage and reference-like phase noise without sacrificing fast settling time.and the product from synergymicrowave.
It perfomance is quite well.

please give some guess about the idea about loop architecture.

Give more detail about the product mentioned...

At least, you should provide link to the data sheet..

I think the idea of multiloop is to reduce the division N in a conventional single loop design. I have done a paper design of a dual loop PLL (yet to realise it).

8)

This mutyloop is from http://www.synergymwave.com the type is PLL+DDS and mltyloop.

and I want to guess the idea what has some new?

www.synergymwave.com/products/NewProducts/ NewProdDatsheets/MTS2000-DS.pdf

Hello lguancho;
What's the software used for simulation?