I am doing my final year project on pulse doppler radar hardware front end design.the range of radar will be about 1km.the power of transmitting signal radiated by transmitting antenna will be about 10-15db.i want transmitter side components such as rf generator,pulse modulator,bpf filter,power amplifier and transmitting antenna.selection of these components should be such as to provide signal of 10-15db at the input of antenna.can you please suggest some solution to my problem?