Homework Assignment 9
Due Nov. 16, 2010

The file station_loc.dat has the location of 5 cell tower stations. The file rec_times.dat has the time (in microseconds) a signal from a cell phone is received at each of the five stations. There are 23 rows of data. Each row is the time from a different cell phone.

1. Use your MATLAB program for gridsearch to locate the cell phones. Plot the position of the cell phones.
2. Use your C program for gridsearch to locate the cell phones. Plot the position of the cell phones.