On signal detection techniques for the DVB-T standard

In this paper we discuss some spectrum sensing techniques for detection of DVB-T signals. Their performance is compared in terms of probability of detection and ROC curves. Some simulation results are presented for various scenarios.

[1]  Chia-Horng Liu,et al.  On the design of OFDM signal detection algorithms for hardware implementation , 2003, GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489).

[2]  Zhongding Lei,et al.  OFDM signal sensing for cognitive radios , 2008, 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications.

[3]  Eric Thierry,et al.  Performance analysis of a statistical test for presence of cyclostationarity in a noisy observation , 1996, 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings.

[4]  Georgios B. Giannakis,et al.  Statistical tests for presence of cyclostationarity , 1994, IEEE Trans. Signal Process..

[5]  H. Vincent Poor,et al.  Autocorrelation-Based Decentralized Sequential Detection of OFDM Signals in Cognitive Radios , 2009, IEEE Transactions on Signal Processing.

[6]  William A. Gardner,et al.  The cumulant theory of cyclostationary time-series. II. Development and applications , 1994, IEEE Trans. Signal Process..

[7]  Santosh S. Venkatesh,et al.  A systematic approach to detecting OFDM signals in a fading channel , 2000, IEEE Trans. Commun..

[8]  William A. Gardner,et al.  Exploitation of higher-order cyclostationarity for weak-signal detection and time-delay estimation , 1992, [1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing.

[9]  William A. Gardner,et al.  The cumulant theory of cyclostationary time-series. I. Foundation , 1994, IEEE Trans. Signal Process..

[10]  Stephen J. Shellhammer,et al.  Performance of power detector sensors of DTV signals in IEEE 802.22 WRANs , 2006, TAPAS '06.

[11]  Friedrich Jondral,et al.  On the extraction of the channel allocation information in spectrum pooling systems , 2007, IEEE Journal on Selected Areas in Communications.

[12]  Joseph Mitola,et al.  Cognitive Radio An Integrated Agent Architecture for Software Defined Radio , 2000 .

[13]  Sachin Chaudhari,et al.  Collaborative autocorrelation-based spectrum Sensing of OFDM signals in cognitive radios , 2008, 2008 42nd Annual Conference on Information Sciences and Systems.