里面有8PSK，GMSK的matlab源程序，贡献出来了-I was interested in the theory for 8PSK and came across this m-file written in 1999. It

requires 2 function calls (graymapPSK and grayunmapPSK) which I have

included and must be uncommented(single comments only) and loaded into your workspace.

Remove the function calls from this m-file after you load into your

workspace.

It seems to work well and give valid results for BPSK and QPSK but I have a question

about the setup for 8PSK and the solution for Pseint where Pse=Pseint.

Also, the Gray coding seems different than what I m used to.

Some of you more theoretical minded may have some insight into the theory

behind how Pseint was determined and comment. I don t have the

communications toolbox-blockset and was wondering how it compared with Matlab s

example simulation of 8PSK with Gray coding (in Simulink?)

Each run takes about a minute and the loop iterations are shown in the

command window.

A　numerical example of a satellite link is shown using uncoded QPSK