Appendix E
Formula Derivation in Chapter 8
The derivation of Eq. (8.9) is as follows:
(E.1)
where or 2 and
(E.2)
(E.3)
Thus,
(E.4)
Therefore,
(E.5)
where. and are the real and imaginary parts of , respectively.
The derivation of Eq. (8.10) is as follows:
(E.6)
Thus,
(E.7)
where or 2. Therefore, ...