Title :
Secure Information Transmission Over Microwave and Telephone Channels
Author :
Peterson, James W. ; Tempka, John A.
Author_Institution :
Motorola Inc.
Abstract :
Communications systems are often used for transmission of control signals where the possibility of false outputs must be minimized. To minimize erroneous system outputs, special design considerations are involved.
Keywords :
Amplitude modulation; Bandwidth; Baseband; Circuits; Frequency shift keying; IEEE publications; Protective relaying; Sampling methods; Telephony; Transmitters;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1973.293629
