Noise signal as input to RF receiver

Hi,

I want to give a noise signal as input to RF receiver and see its amplification and filtering at various stages of receiver chain.

How can I give noise signal (-174dBm/Hz) as input to circuit ?

If I use a PORT element terminated with 50-Ohm resistor in parallel and use noise temperature as 27 deg. C, then will this arrangement be able to generate above mentioned equivalent noise power output ?

Regards

Vipul