On the Energy Detection of Unknown Signals Over Fading Channels |
| |
| Authors: | Digham F F Alouini M-S Simon M K |
| |
| Affiliation: | Dept. of Electr. & Comput. Eng., Minnesota Univ.; |
| |
| Abstract: | This letter addresses the problem of energy detection of an unknown signal over a multipath channel. It starts with the no-diversity case, and presents some alternative closed-form expressions for the probability of detection to those recently reported in the literature. Detection capability is boosted by implementing both square-law combining and square-law selection diversity schemes |
| |
| Keywords: | |
|
