Is it possible to jam CDMA? Explain clearly.
What will be an ideal response?
In CDMA data signal is spread out over the entire available bandwidth using a
unique code assigned to each user during call set up time with base station.
Spreading of data signal is achieved using some spread spectrum technique like
frequency hopping where data is sent in small pieces over a number of the
discrete frequencies available for use at any time in the specified range. Thus
jamming such a data signal which is changing its frequency is difficult and
impractical.
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Fill in the blank(s) with the appropriate word(s).
An inside measurement can be taken with a tape measure by _____
A) adding the length of the tape measure case B) subtracting the length of the tape measure case C) removing the tape from the case D) adding the thickness of the tape hook
Worksite personnel can find information for installing various boom attachments on a particular crane _____.
a. on the boom parts b. on the crane’s load chart c. on various websites d. in the manufacturer’s documentation
A series circuit has three resistances: 12, 3, and 6 ohms. Circuit voltage is 14.3 volts. What is the total current flow in this circuit?
Fill in the blank(s) with the appropriate word(s).