Which of the following is not CDMA Technology?
DS-FH (Discrete spectrum-freq hoping)
DS_FT
DS-
TDMA-FS.
Next Question
A and B are two stations 330km apart. A train starts from A at 8pm. and travels toward B at 60kmph. Another train starts from B at 9pm. And travels towards A at 75 kmph.at what time do they meet?