Cognitive Radio: Use the Spectrum in a More Efficient Way (Guest Editor: Sanqing Hu)
Connected Vehicles, V2V Communications, and VANET (Guest Editor: Felipe Jimenez)
Cyber Security for Embedded Systems: Testing and Protecting Electronic Hardware (Guest Editor: Dhananjay S. Phatak)
Flexible Electronics (Guest Editor: Manuel Quevedo)
Multi-Level Converters (Guest Editor: Bimal K. Bose)