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The advantage of drum signals over smoke signals is that drum signals are faster, and you can transfer more information in the same period of time. The speed of drum signals is limited by how fast you can pound the drums, how fast you can hear the drums and still differentiate them as single beats, and how much multi-path echo distortion you get with drums. The speed of smoke signals is limited to how fast you can modulate the smoke into pulses, allowing them to differentiate into distinct puffs as they slowly rise into the air.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agobecause in the war times they used it as a code, these days, people use it all the time.
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Why FDM is for analog signals and TDM is for digital signals?
FDM stnds for frequency division multiplexing and it is used only in case of analog signals because analog signals are continuous in nature and the signal have frequency. TDM-stands for time division multiplexing and it is used only in case of digital signals because digital signals are discrete in nature and are in the form of 0 and 1s. and are time dependent.
A device that conveys information with analog signals and digital signals is called?
An Electronic Device
What were the means of communication in ancient time?
Before the phone, but after the common use of electricity, the most common method of communication quickly across country was the telegram. Before electricity, smoke signals were used, or sometimes signal flags of some kind.
What converts digital signals into analog signals for use with IDSN?
it is an DAC (Digital to analogue converter
Difference between inband and out of band signaling?
In in- bandsignalling , the control and management signals travles along with the data signals where as in out of band signalling the data and control signals travels in different channels
When was Smoke Signals released?
Smoke Signals was released on 06/26/1998.
How much money did Smoke Signals gross worldwide?
Smoke Signals grossed $7,756,617 worldwide.
How much money did Smoke Signals gross domestically?
Smoke Signals grossed $6,719,300 in the domestic market.
Information on smoke signals?
Smoke signals is a long form of long distance communication. These signals were used in Ancient China and by the Native Americans and Yamanas.
Who created smoke signals?
The American Indians created Smoke signals to communicate to other tribes over 750km away
What does a row or band of CS indicate on smoke signals?
color of the smoke.
How used smoke signals?
Smoke signals were used to communicate with other people from far away when they were in trouble and needed help. Old Indian tribes would have special signals to communicate to there own tribe that was far away. Because anyone could see the smoke signals, the sender and the receiver of the smoke signals had their own special code.
When were smoke signals invented?
Smoke signals were actually invented in 900 BC. They were first invented in ancient China to protect the Great Wall of China.
What actors and actresses appeared in No More Smoke Signals - 2008?
The cast of No More Smoke Signals - 2008 includes: John Trudell Roxanne Two Bulls
What year where smoke signals?
the year they were invented, stupid!
What was the mode of communication in earlier days?
smoke signals.
What was used before smoke signals were invented?
fire
