• Djuth, F. T., C. A. Gonzales, and H. M. Ierkic, Temporal evolution of the HF-enhanced plasma line in the Arecibo F region, J. Geophys. Res., 91, 12,08912,107, 1986.
  • Djuth, F. T., M. P. Sulzer, and J. H. Elder, High resolution observations of HF-induced plasma waves in the ionosphere, Geophys. Res. Lett., 17, 18931896, 1990.
  • Djuth, F. T., M. P. Sulzer, J. H. Elder, and K. M. Groves, The CRRES AA 2 release: HF wave-plasma interactions in a dense Ba+ cloud, J. Geophys. Res., 100, 17,34717,366, 1995.
  • Folkestad, K., T. Hagfors, and S. Westerlund, EISCAT: An updated description of technical characteristics and operational capabilities, Radio Sci., 18, 867879, 1983.
  • Holt, J. M., P. J. Erickson, A. M. Gorczyca, and T. Grydeland, MIDAS-W: A workstation-based incoherent scatter radar data acquisition system, Ann. Geophys., 18, 12311241, 2000.
  • Hua, C. X., and J. Oksman, A new algorithm to optimize Barker code sidelobe suppression filters, IEEE Trans. Aerosp. Electron. Syst., 26, 673677, 1990.
  • Huuskonen, A., P. Pollari, T. Nygrén, and M. Lehtinen, Range ambiguity effects in Barker-coded multipulse experiments with incoherent scatter radars, J. Atmos. Terr. Phys., 50, 265276, 1988.
  • Huuskonen, A., M. S. Lehtinen, and J. Pirttilä, Fractional lags in alternating codes: Improving incoherent scatter measurements by using lag estimates at noninteger multiples of baud length, Radio Sci., 31, 245261, 1996.
  • Nygrén, T., M. Markkanen, M. Lehtinen, E. D. Tereshchenko, and B. Z. Khudukon, Stochastic inversion in ionospheric radiotomography, Radio Sci., 32, 23592372, 1997.
  • Pollari, P., A. Huuskonen, E. Turunen, and T. Turunen, Range ambiguity effects in a phase coded D region incoherent scatter experiment, J. Atmos. Terr. Phys., 51, 937945, 1989.
  • Röttger, J., First D-region incoherent scatter and PMSE observations with the EISCAT Svalbard Radar (500 MHz) and comparison with PMSE observed with the collocated SOUSY Svalbard Radar (53.5 MHz), in Proceedings of the 9th Workshop Technical Scientific Aspects of MST Radar, Toulouse, France 2000, edited by B. Edwards, pp. 129132, SCOSTEP Secr., Boulder, Colo., 2000.
  • Sulzer, M. P., Recent incoherent scatter techniques, Adv. Space Res., 9(5), 153162, 1989.
  • Sulzer, M. P., and J. A. Fejer, Simultaneous observations of 46.8-MHz and 430-MHz radar backscatter from HF-induced ionospheric Langmuir turbulence, J. Geophys. Res., 96, 17,89117,895, 1991.
  • Turunen, T., J. Markkanen, and A. P. van Eyken, Ground clutter cancellation in incoherent radars: Solutions for EISCAT Svalbard radar, Ann. Geophys., 18, 12421247, 2000.
  • Wannberg, G., et al., The EISCAT Svalbard radar: A case study in modern incoherent scatter radar system design, Radio Sci., 32, 22832307, 1997.