Communications Engineering, Networks Computer Communication Networks Computer communication systems 84 Electrical engineering Image processing 31 Signal processing 31 Signal, Image and Speech Processing 31 más ... Speech processing systems 31 Computer Systems Organization and Communication Networks 17 Computer organization 17 Application software 14 Information Systems Applications (incl. Internet) 13 Electrical Engineering 11 Microwaves 10 Microwaves, RF and Optical Engineering 10 Optical engineering 10 Computers 7 Electronics 7 Electronics and Microelectronics, Instrumentation 7 Microelectronics 7 Computer security 6 Systems and Data Security 6 Artificial Intelligence 5 Artificial intelligence 5 Circuits and Systems 5 Cryptology 5 Data encryption (Computer science) 5 Electronic circuits 5 Information theory 5 Coding and Information Theory 4 menos ...