TY - SER TI - Communications Magazine: Dynamic spectrum access PY - 2011/// CY - New Jersey, USA : PB - IEEE Communications Society KW - LEMB KW - TELECOMUNICACIONES KW - PUBLICACIONES SERIADAS N1 - 30-Guest editorial. 32-Undestanding conditions that lead to emulation attacks in dynamic spectrum access. 38-Dynamic spectrum access operational parameters with wireless microphones. 46-The viability of spectrum trading markets. 54-Unified space ER -