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What are the difference between scrambling and spreading?
spreading codes make all data streams have the same chip rate, (3.84Mcps) and scrambling codes distinguishes between users. usage differences spreading - return link = separation of physical data and controls channels. forward ink = separation of downlink connections to different users in same cell. scrambling - return link = separation of terminals forward link = separation of sectors code family spreading = OVSF scrambling = Gold code and extended (S2) spreading spreading = yes, increase transmission bandwidth scrambling = No, does not affect transmission bandwidth.
What is the purpose of the ip bandwidth percent eigrp 50 10 command?
This means eigrp with AS 50 has been configured to use 10 % of the configured bandwidth on the interface.
What are three measures of data?
*goodputfrequencyamplitude*throughputcrosstalk*bandwidth
What does one use a bandwidth calculator for?
One would use a bandwidth calculator to see how much data that they are using. Normally it goes by month long periods and you could measure it by that standard.
What is the minimum bandwidth required for an FSK signaling 3000 bauds per second with carrier frequencies separated by 4000 Hz?
7000 Hz
Is there any relation between transmission media and bandwidth?
There is a relation between transmission media and bandwidth. The transmission media cannot exceed the amount of bandwidth available. The transmission of media is limited to the bandwidth.
What is the difference between transmission bandwidth and channel bandwidth?
The transmission bandwidth refers to the range of frequencies that are being transmitted from one point to another. The channel bandwidth on the other hand refers to the frequencies of a given channel.
Webex bandwidth requirements?
Transmission bandwidth depends on modulating signal frequency and carrier frequency
What is the bandwidth of TCP-IP protocol?
TCP-IP is a protocol, not a transmission medium. Bandwidth doesn't affect it.
What transmission type makes best use of bandwidth?
Broadband transmission makes the best use of bandwidth. With broadband, there is little to interfere with the individual computer download or uplink.
How is baud rate related to transmission bandwidth in QAM?
cvbcb
If the transmission bandwidth is doubled in FM then the SNR is?
decreases by 1/4
What is light signals bandwidth?
The bandwidth of light signals refers to the range of frequencies or wavelengths over which the signal can be transmitted. This bandwidth determines the amount of data that can be transferred over the optical communication system. A wider bandwidth allows for higher data transmission rates.
Advantages of large bandwidth?
A very usefull advantage is the exchange of SNR(signal to noise ratio) with Bandwidth... as on increasing the bandwidth the power required for transmission get reduced to a great extent.. is given by the formula SNR2 ~ (SNR1) B1/B2 AS we can see on increasing the bandwidth the SNR is reduced greatly
What are the two primary transmission parameters engineers use when designing a circuit?
Signal Loss and Bandwidth
What determines the data rate that a modem can support?
The bandwidth of the transmission media The modulation encoding used
Suggest a possible communication channel for transmission of a message signal of bandwidth of 5 MHz?
sky waves
