Oscillator Design Problem

Dear all,
I am designing an RFID system at 13.56MHz.I am finding problems in generating the current required for the effective reception of the signals.The currrent needed is atleast 150mA.The feed circuit is attached.Please,help me with this.

I guess you are talking about driving the reader coil? It can be expected as an inductive impedance, and surely not a "resistive load
of 19 0hm" as annotated in the circuit diagram. But the circuit also misses any means for RF modulation. It would be better to refer
to manufacturer application notes.

Yes,I am talking about driving the reader coil.Thanks for your inductive impedance suggestion,I will surely look into it.As the circuit has been designed by me so there`s no manufacturer`s notes available.It would be good if you could suggest some current amplification circuit suitable for the designed feed.As stated in the previous post,a minimum current of 150mA is needed.

Typically, a 13.56 MHz reader uses a resonant cicruit for the coil to reduce the power consumption and required drive voltage.
The voltage at the coil can go up to several 10 or even 100 volts and is achieved by impedance transformation.

But I basically don't understand, how you want to operate the coil with an unmodulated oscillator.