1. Set up a block diagram for the generation of Sunde's FSK signal s(t) with continuous phase by using the representation given in (7.170), which is reproduced here
![393_Equation 9.jpg](https://secure.tutorsglobe.com/CMSImages/393_Equation%209.jpg)
2. Discuss the similarities between MSK and offset QPSK, and the features that distinguish them.