Guide to design VCO using LC

[anewday]

I have to design VCO 3.2 GHz using IC 2503 or spf3043 with lumped circuit.

First, IC2503. Designing using this IC is easier than 3043. I try to design as the circuit in its datasheet in 2450 Mhz and try to change some value of components but there is nothing happen.
Datasheet: PM2503 datasheet pdf datenblatt - List of Unclassifed Manufacturers - RFIC OSCILLATOR 2000 TO 3000 MHZ OPERATION ::: ALLDATASHEET :::

And pf3043
Its datasheet: SPF-3043 datasheet, Pinout ,application circuits Low Noise PHEMT GaAs FET

Have you ever design using them? How do i know more about circuits using them?
Which is the helpful books, websites to design?
Thank for advance!

 

[amir88]

I think the following book is a good option for you :
Oscillator Design and Computer Simulation by Randall W. Rhea