A PhD, short for Doctor of Philosophy, may help you secure a position as a college or university professor, a researcher in a government or industrial laboratory, a consultant, or an independent practitioner. If you have the curiosity to explore a subject in depth and the tenacity to do so for many years, applying for a graduate PhD program may be an excellent step in reaching your full potential. By learning the steps necessary to complete your prerequisite education, apply to graduate schools, and complete the work, you'll be well on your way.
Advanced Single-Carrier and Multi-Carrier OFDM transceivers (Transmission protocols, Frequency Diversity, Optimal selection of OFDM parameters, OFDM-based multiple access schemes). Advanced Multiple-Antenna Techniques (Diversity-Multiplexing Tradeoff, Hybrid MIMO systems, MIMO-OFDM). Relaying and Cooperative Communications (Types of relaying, architectures, performance). Spectrum Management (Cognitive Networks, Sensing and Allocation Algorithms, Carrier Aggregation). LTE-Advanced (Evolution from 3G to 4G and beyond, Targets and IMT-Advanced Requirements, LTE Radio Access, Supported Transmission Modes). Towards 5G (HetNets, Small-cells). Wi-Fi ( family of standards, Super G Technology). Wired Standards (ADSL-VDSL). Satellite communication standards (DVB-S2, DVB-S2X extension, Hybrid terrestrial/satellite networks and applications).