(1) A method and apparatus for equalizing a received quadrature amplitude modulated signal is disclosed.(2) Craig published several more papers on the logarithmic curve, the curve of quickest descent and quadrature of figures.(3) The L5 signal that will appear with the Block IIF satellites in 2006, will have quadrature phase skip keying.(4) The quadrupolar echo pulse sequence was employed using quadrature detection with complete phase cycling of the pulse pairs.(5) The planet is at east quadrature (ninety degrees east of the Sun) on the 26th.(6) Both in-phase and quadrature measurements are recorded.(7) It features RS - 422-compatible quadrature output, and programmable resolution and output frequency.(8) He also considered curves of double curvature on the sphere and the quadrature of parts of a spherical surface.(9) The MT312 is a single-chip variable rate digital quadrature phase shift keying satellite demodulator.(10) This book is a treatise on infinite series, summation, interpolation and quadrature .(11) When the Sun-Moon system is in quadrature relative to the Earth, the combined gravitational forces are not as strong.(12) He generalised Gauss's method of quadrature and expressed the polynomials which are involved as a determinant.
