A question about diode doubly balanced mixers design

[a_kami]

My subject is to design a mixer which RF is 34-36GHz and IF is 0.1-1GHz.
For that the frequency of RF and LO are so approach, I choose the structure of diode doubly balanced.
My question is that :

The image injection must be more than 18dB, so, without other technology, I want to know, if this structure can meet the requirement?

Thanks for your answers!

Added after 5 hours 35 minutes:

Any article of this band is also OK ,thanks

 

[Grig]

Hi
Do You mean image rejection?

 

[nxing]

IF you have double-balanced mixer, for sure, you will have teh image rejection better thatn 18dB, otherwise, you have to use sort of filter technique

 

[vfone]

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