Regular expressions into DFA. First into reverse Polish notation. Re-establishing the parse tree, seeking firstops, followops, lastops, nullable function, build DFA. Date : 2025-08-12
Size : 2kb
User : YANDONG
The principle of direct spread spectrum signal is the use of a cycle of pseudo random code sequence to adjust the original signal, modulation and signal area change the way of carrier phase. Date : 2025-08-12
Size : 1kb
User : zhangsan
Section in aromatic theorem is used to declare the spread spectrum communication transmission principle. With MATLAB programming software to build a simulation model of direct spread spectrum, in the case of rule out oth Date : 2025-08-12
Size : 2kb
User : zhangsan
There is an important part of the communication area is spread spectrum communication technology, spread spectrum communication can be more and more popular because it had a very good secrecy strong resistance to interfe Date : 2025-08-12
Size : 1kb
User : zhangsan