Makale detayı · 2000 · article
OFDM blind carrier offset estimation: ESPRIT
Veri kaynağı ayrımı
- YÖKSİSYÖKSİS makale kaydı
- YÖKSİS dergi adıIEEE TRANSACTIONS ON COMMUNICATIONS
- Katalog eşleşmesi (ISSN)IEEE Transactions on Communications
- OpenAlexOpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
In orthogonal frequency-division multiplex (OFDM) communications, the loss of orthogonality due to the carrier-frequency offset must be compensated before discrete Fourier transform-based demodulation can be performed. This paper proposes a new carrier offset estimation technique for OFDM communications over a frequency-selective fading channel. We exploit the intrinsic structure information of OFDM signals to derive a carrier offset estimator that offers the accuracy of a super resolution subspace method, ESPRIT.
Konular
Atıflar
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Yerel katalogda bu makaleye atıf yapan 6 yayın (OpenAlex referans eşleşmesi; tam dünya listesi değildir).
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- 2007 Low-complexity orthogonal spectral signal construction for generalized OFDMA uplink with frequency synchronization errorsAtıf 132 · OpenAlex
- 2004 Low-Complexity Nonlinear Least Squares Carrier Offset Estimator for OFDM: Identifiability, Diversity and PerformanceAtıf 52 · OpenAlex
- 2004 Blind and efficient sub-space based carrier offset estimator for multi-antenna OFDM communications in correlated noiseAtıf 2 · OpenAlex
- 2014 On the comparative performance analysis of GFDMA and SC-FDMA systems under multiple cfo synchronization using null sub-carriersAtıf 1 · OpenAlex
- 2002 Subspace based OFDM carrier offset estimation algorithm in model mismatchAtıf 0 · OpenAlex