a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

location verification system

According to accepted principles of criminal law, whether in written Civil Law system or common law System, the mere existence of material and mental elements of a crime is not suffice, but their coincidence is also required. Only when they coincide in time, it may be said that the crime has occurred and criminal responsibility is completed. Many discussions have been put-forward in legal writi...