Prasad, Ramjee.

Orthogonal frequency division multiplexing. Electronic and Computer Engineering Microwaves, RF and Optical Engineering Multimedia Information Systems Communications Engineering, Networks. Signal, Image and Speech Processing. Microwaves, RF and Optical Engineering. Computer security. Mobile and Network Security. Artificial satellites in navigation Internet telephony. Information Systems and Communication Service. Telecommunication systems. Mobile communication systems Multimedia systems Artificial Intelligence (incl. Robotics) Information Systems Applications (incl. Internet) Management of Computing and Information Systems. Context-aware computing. Digital communications. Cyber-physical systems, IoT. Bluetooth technology. Wireless communication systems User-centered system design. Information Storage and Retrieval. User Interfaces and Human Computer Interaction. Internet telephony Computer network protocols. Wireless and Mobile Communication. Personal communication service systems. Wireless LANs Telecommunication Information technology. Personal communication service systems Orthogonalization methods. Wireless communication systems. Ultra-wideband devices. Human-computer interaction. Code division multiple access. Wireless LANs. Engineering Artificial satellites in navigation. Engineering. Computer Systems Organization and Communication Networks. Computer Communication Networks. IEEE 802.16 (Standard) Computer Science. Computers and Society. Innovation/Technology Management. Systems and Data Security. Cellular telephone systems Computer engineering Microwaves Communications Engineering, Networks Signal, Image and Speech Processing Computer Applications.