APA (7th ed.) Citation

Berthold, U. OFDM-based overlay systems: A promising approach for enhancing spectral efficiency. IEEE Communications magazine.

Chicago Style (17th ed.) Citation

Berthold, Ulrich. "OFDM-based Overlay Systems: A Promising Approach for Enhancing Spectral Efficiency." IEEE Communications Magazine .

MLA (9th ed.) Citation

Berthold, Ulrich. "OFDM-based Overlay Systems: A Promising Approach for Enhancing Spectral Efficiency." IEEE Communications Magazine, .

Warning: These citations may not always be 100% accurate.