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Whose transmission rate is faster?
The one who transmits more data bits in the same length of time, or the same number of data bits in less time, has the faster transmission rate.
Why A tradition phone line has a sampling rate of 2400 baud but a baud is not a bit while the data transfer rate of telephone line is greater then 2400 signal per second?
Baud rate is the number of samples per second. Data transfer rate is the number of bits per second. Since the analog phone line can have more than two values at any one sample, this translates to more bits per second than baud.There is a tendency to confuse baud rate with data rate. The two terms are not always the same.
What is the file size for 4 Mbps?
Mbps is not a file size, but a file transfer rate. It stands for "mega bits per second", in the same way that kbpsstands for "kilo bits per second".Bits, however, are different from bytes. Bytes are made of 8 bits. A kilobyte (kb) is 1024 bytes(because computing uses multiples of 4, like 8, 16, 32, 64...etc), and a megabyte (mb) is 1024 kilobytesBecause 8 bits make a byte, a kilobyte is 8192 bits, but 1024 bytes.Coming back to the question, if your transfer rate is 4 mbps, and the transfer lasts for 10 seconds, the file size is 5 megabytes.Be careful though, because Mbps = megabits per second, but MBps = megabytes per second.
Is speed the same thing as rate?
No....
How do you converion baud rate to symbol rate?
baud rate = symbol rate= modulation rate all the same thing
How many mega bits are in 2.5 giga bits?
Multiply that by 1024 to get 2560 megabits. Note that a bit is not the same thing as a byte. A bit is an eighth of a byte.
What is the relationship between unit rates slopes and constant rate of change?
Unit rate, slope, and rate of change are different names for the same thing. Unit rates and slopes (if they are constant) are the same thing as a constant rate of change.
Is one kilobit per second the same as 1 million bits per second?
No, kilo means 1000 (approx 1000 in computing)
Is it possible for bit rate to change while symbol rate stays the same?
Yes. Different code rates change the number of bits conveyed by each symbol. Therefore, the bit rate will change.
What is the bandwidth of N bit binary coded PCM?
It is same as the bit rate. B = R = nfs where n= no of bits fs= sampling frequency R= bit rate
What are the differences between frequency bit rate and baud?
First of all, frequency is the number wave cycles repeated per second, measured in Hz (hertz). So one cycle per second would equal 1Hz. So if you have a 100MHz cable this means that the cable can transfer 100,000,000 wave cycles of current in one second. One cycle of a wave could be from one peak in a wave to the next peak. Next, bit rate and baud are factors of the speed of current or data transfer. Each 1 and 0 or on and off in a current represents one bit of data. Bit rate is the number of bits of data transfered in one second, measured in bps (bits per second). This means that if this byte of data 01010101 (8 bits) is transfered in one second then it would be measured as 8bps. Baud, or baud rate, is the number of times a current or data signal changes state or symbols per second. In relation, the bit rate is equal to the baud per second multiplied by the number of bits per baud (bps = baud per second * bits per baud). So, in this case, one symbol (01010101 or 11000111) containing 8 bits and changing 1000 bauds per second would yield a rate of 1000 baud and 8000bps or 8Mbps (8 Megabits per second). Now, having described the the differences in frequency, bit rate, and baud; these factors are all related to bandwidth. In fact, bandwidth is determined by all of these factors including one more factor, which is distance. Bandwidth the the maximum frequency at which data can be transfered effectively, which is measured in hertz. Bandwidth could also be said as the difference between the highest and lowest frequencies of a signal. This is the amount of space available to transfer data over a single wire or airwave. Bandwidth is determined by the frequency, speed, and distance of a signal. Frequency is the key factor though. High frequency means a slower speed or shorter distance, and low frequency means a faster speed or longer distance. If a signal has a high frequency, which would be wave cycles that are closer together, then either the speed has to decrease and the distance has to stay the same, or the distance has to decrease and the speed has to stay the same. If the frequency or the signal is low, which is wave cycles that are further apart, then the speed can increase and the distance stay the same, or the distance can increase and the speed stay the same. So, if you think about a cable with signal being sent across it as a highway and the data bits in the signal as the cars. If two car lengths is one wave length and both cars travel from point A to point B in one second, then the frequency would equal 1Hz because one wave cycle was completed in one second. Now, if we needed two bits of data (cars) to be transfered in one second from point A to point B across the cable (highway) then the bandwidth would be 1Hz. If we needed to get more cars across the highway in the same amount of time then the distance of the highway (cable) or the distance between the cars (data bits) would have to decrease and the speed of the cars could stay the same. Hope this makes sense and is helpful for those of you with questions.
What term is used to indicate rate of current flow in a circuit?
AmperesAnother AnswerThere really is no such thing as a 'rate of current flow'; if it existed, then it would be expressed in amperes per second.
