Why Power Control Essential in CDMA ?
Why Power Control Essential in CDMA ? Power control is essential for the smooth operation of a cdma system. Because all users share the same rf band through the use…
Tag: cdma channel frequency calculator
How Frequency Diversity works in CDMA?
Frequency diversity is inherent in a spread spectrum system. A fade of the entire signal is less likely than with narrow band systems. Combats Fading, Caused by Multipath Fading Acts…
Ways to transmit training symbols: preamble or pilot tones in Wimax
There are two ways to transmit training symbols: preamble or pilot tones. Preambles entail sending a certain number of training symbols prior to the user data symbols. In the case…
why the data needs to be scrambled again at the same rate
After all of the coding used so far in the forward channel, you’re probably wondering why the data needs to be scrambled again at the same rate. If all cells…