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2. E. J. Barlow, “Doppler Radar,” Proceedings of the IRE, vol. 37, no. 4, April 1949, pp. 340–355.
3. Skolnik, Radar Systems, pp. 70–81.
4. S. A. Hovanessian, Radar Detection and Tracking Systems, Artech House, Dedham, Mass., 1978, pp. 4–6.
5. “X-Band Doppler Radar Modules, 35200 Series,” Hewlett-Packard Technical Data Notes, Hewlett-Packard Co., Palo Alto, November 1971.