how to simulate......?

dear all

how to simulate a simple RX has an LC circuit (tank circuit) ( L // C ) as 1st stage without any antenna?

i mean how to model the coupling of the EM wave to the tank circuit using lumped componet
is it for example 377 ohm resistor series with voltage src // with LC

or 377 + curent src ......

or what ?

thx alot

bye

the antenna , should give the receiver 50 Ohm impedance , most of the sysetm blocks use the 50 Ohm , the antenna is designed to have impedance of 50 Ohm

khouly

thx dear

but what i want to simulate is a LC (tank circuit) without any antenna so what i want the model of the LC cir. in the free space how it will be the coupling between it and ext. space

thx again