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Up-link speed is often slower than down-link speed because most internet connections are designed with the assumption that users will consume more data (download) than they produce (upload). This is based on typical user behavior such as streaming video, browsing websites, and downloading files. As a result, internet service providers prioritize allocating more bandwidth for downloading data, resulting in faster download speeds compared to upload speeds.
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Why is the up link frequency higher than the down link frequency in satellite communication?
The uplink frequency is higher than the downlink frequency in satellite communication because higher frequencies can carry more information and are less affected by interference and noise. This setup allows for efficient communication between ground stations and satellites, ensuring a reliable transmission of data.
When acceleration is less than 0 and velocity is less than 0 then speed is?
When acceleration is less than 0 and velocity is less than 0, the speed is positive. Speed is the absolute value of velocity, so it is always positive regardless of the direction of motion.
If a car is speeding up its initial speed is what than its final speed?
If a car is speeding up, its initial speed is less than its final speed. As the car accelerates, its speed increases over time, so the initial speed is lower than the final speed attained during acceleration.
If the final velocity will be less than initial velocity the object is increasing speed or decreasing speed?
If the final velocity is less than the initial velocity, the object is decreasing speed. The object has slowed down or its speed has decreased compared to when it started.
What is the maximum achievable speed of an object in subluminal speed?
The maximum achievable speed of an object in subluminal speed is less than the speed of light, which is approximately 299,792 kilometers per second in a vacuum.
Why downlink is greter than uplink?
The downlink is greater than the uplink on most internet connects due to overall demand for bandwidth. Downloading takes up a majority of internet usage and connections are optimized for it.
Why uplink frequency is greater than downlink frequency can you provide me these details with technical data?
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How satellite communication is different from communication relay?
For communication satellites the range is much higher than that of communication relay. Communication Satellite can cover up to several thousands of kilometers. For communication relay, the uplink and the downlink frequency is the same. But for communication satellites the uplink and the downlink frequencies are different in order to avoid interference.
Why uplink frequency is kept higher than downlink freqquency in satellite communication?
due to path loss : higher is the frequency higher is the patrh loss
Why is the gsm 900 better than gsm 1800 and gsm 1900?
As the frequency increase its penetration power decreases.The signal travels a lesser distance.Hence for a perticular area more no of towers need to be erected in 1800/1900 than in 900MHZ for full coverage...Hence vodafone( 1800MHZ) has more towers per unit area than Idea Cellular ( 1800+900) ..... Band of 900 is from 890-915( uplink) 935-960Mhz( downlink).... Band of 1800 is from 1710-1785(uplink) and 1805-1880MHZ(Downlink).... Same property is followed here.....The uplink is lower ( MOBILE -BTS) than the downlink frequency (BTS-MOBILE)...so that this may help the uplink signal to travel futher without consuming much power...BTS due to its increased power ,has higher frequency to tavel the same distance....
Why is the up link frequency higher than the down link frequency in satellite communication?
The uplink frequency is higher than the downlink frequency in satellite communication because higher frequencies can carry more information and are less affected by interference and noise. This setup allows for efficient communication between ground stations and satellites, ensuring a reliable transmission of data.
When acceleration is less than 0 and velocity is less than 0 then speed is?
When acceleration is less than 0 and velocity is less than 0, the speed is positive. Speed is the absolute value of velocity, so it is always positive regardless of the direction of motion.
Is it average speed greater than or less than a cheetah?
Less than . :) Karls(:
Why WAN link speed is way less than LAN speed?
why the lan high speed than wan
If a car is speeding up its initial speed is what than its final speed?
If a car is speeding up, its initial speed is less than its final speed. As the car accelerates, its speed increases over time, so the initial speed is lower than the final speed attained during acceleration.
In satellite communication why the uplink frequency is greater than downlink frequency?
In satellite communications, the uplink frequency is of a higher value than the downlink mainly because of two reasons: 1. to mitigate the free space spreading losses, and the tropospheric losses (gases, clouds, rain), all of which are related to wavelength and therefore to frequency (wavelength=speed of light in vacuum/frequency). In a point to point scenario (fixed wireless links) this becomes irrelevant as the difference between the forward channel and the return channel is not very large. In this case, the assignment is a consequence of the coordination studies carried on in the framework of the ITU to minimize the impact one microwave service might have upon another (satellite on fixed terrestrial, WiMax on fixed satellite, fixed terrestrial on satellite, mobile telephony on satellite, etc). 2. Besides this transmission aspect, there is always the intra-system interference issue, which is the interference caused in your signals by other signals transmitted by your own system. in this case, to avoid interference from site A to Site B and viceversa, a frequency channel is assigned to Site A's transmissions and another to Site B's. in this case one of them is higher in frequency than the other. I hope i am not confusing you more with this answer. In a nutshell, a) one reason is interference, to avoid colliding as two cars might do if they travel in opposite sense on a highway b) another is related to propagation of the signals, and to help the site which is more complicated to design and has more compromises of power/transmission power/heat etc (the satellite). Regards,
What do you called if the Speed of objects less than the speed of sound?
Subsonic
