Linear Interpolation in Pilot Symbol Assisted Channel Estimation for OFDM

  title={Linear Interpolation in Pilot Symbol Assisted Channel Estimation for OFDM},
  author={Xiaodai Dong and Wu-Sheng Lu and Anthony C. K. Soong},
  journal={IEEE Transactions on Wireless Communications},
In this paper, we investigate several efficient interpolation techniques for pilot symbol assisted channel estimation in OFDM. The interpolation methods studied include two dimensional (2-D) separable lowpass sine interpolator with Kaiser window, 2-D separable Deslauriers-Dubuc (DD) interpolation and 2-D discrete Fourier transform (DFT) based lowpass interpolation. The performances of these interpolators are compared with those of the well known minimum mean-square error (MMSE) 2-D separable… CONTINUE READING
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Publications referenced by this paper.
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Air interface framework proposal

  • A.C.K. Soong et. al.
  • 3GPP2 cont. C30-20060424-046R1, Apr. 2006.
  • 2006
1 Excerpt

Basic principles for the evolved UTRA radio-access concept

  • Ericsson, Fujitsu, +4 authors Siemens
  • 3GPP TSG-RAN WG1 R1-050448, May 2005.
  • 2005
1 Excerpt

cdma2000 High Rate Broadcast-Multicast Packet Data Air Interface Specification (draft text)

  • 3GPP2 C.S0054 v1.2
  • 3GPP2-C30-20050718- 016, July 2005.
  • 2005

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