# A manual of time and motion study by J W Hendry By J W Hendry

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N= 7 Rale 1/7 2/7 3/7 ExistenceProb. 9987 Rat¢ ExistenceFrob. N=II Rate ExistenceProb. N= 13 Rate ExistenceProb. N= 13 Rate ExistenceProb. N= 15 Rate ExistenceProb. N= 15 Rate ExistenceProb. N= 17 Rate Existelite Prob. N~ 17 Rate ExistencePooh. 99995! 27195 44 CHAPTER 2. 8, an upper bound of the coding gain of an MCover a given ISI channel has been given, which is the length of the ISI channel and independent of the coefficients of the ISI channel. The upper bound may not be tight enough in some cases.

In another words, they have a commonfactor z-~_z 0-1. 3. ~,lK. ,lK run over all possible 0 < ll < 12 < "" < 1g <_ N - 1, the corresponding submatrices run over all possible K × K submatrices of V(z)(~(z). Therefore, all determinants of all K x K submatrices V(z)(~(z) have at least a commonfactor -1 - z~-~ nomatter wha t (~( is. 3¯12) is true. Then, N) = W~vdiag(lz-l,... 14) j=l where 0 _< ll < 12 < ... 4 ~ is the Vandermonde’s determinant of a K x K submatrix of the following N x K matrix (W~~)0

4 ~ is the Vandermonde’s determinant of a K x K submatrix of the following N x K matrix (W~~)0