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Frequency reuse is a technique of reusing frequencies and channels within a communications system to improve capacity and spectral efficiency. Frequency reuse is one of the fundamental concepts on which commercial wireless systems are based that involves the partitioning of an RF radiating area (cell) into segments of a cell. One segment of the cell uses a frequency that is far enough away from the frequency in the bordering segment that it does not provide interference problems. Frequency re-use in mobile cellular systems means that each cell has a frequency that is far enough away from the frequency in the bordering cell that it does not provide interference problems. The same frequency is used at least two cells apart from each other. This practice enables cellular providers to have many times more customers for a given site license.
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What explains the concept of hostile work environment?
It is a work environment made intolerable to a reasonable person by the frequency, severity or pervasiveness of objectionable words, actions or materials.
What happens when we don't reuse?
When we don't reuse it cases trash to build up and maybe pollute the earth.
Hertz Hz is the unit used to measure a wave's?
Hertz means cycles per second. That is its' frequency.
What would happen if you do not reuse?
reuse in one of part in Integrated Solid Waste Management. it is to reduce volume of solid waste that transfer to landfill. if we do not reuse materials, the objective to reduce volume of solid waste will not successfully. in the future, we will face the limited area for landfill. the government also need a lot of budget to handling the problems.
The pitch of a sound wave is its?
Its' frequency.
How fractional frequency reuse can be used to decrease the number of cells used in a cellular network?
divide cells into rings which will operate with different levels of frequency reuse
What is 3R concept?
3R is Recycle,Reduce and Reuse
Which radio technology employs an N equals 1 frequency reuse plan?
CDMA
Define the frequency reuse?
Frequency reuse is the process of using the same radio frequencies on radio transmitter sites within a geographic area that are separated by sufficient distance to cause minimal interference with each other. Frequency reuse allows for a dramatic increase in the number of customers that can be served (capacity) within a geographic area on a limited amount of radio spectrum (limited number of radio channels).
What is the difference between time domain concept and frequency domain concept?
freguency domain concept
Which digital radio technology employs an N equals 1 frequency reuse plan?
CDMA
Which concept in java implements the concept of reusabilityand what are it's types?
One important aspect of code reuse is related to inheritance, which is a standard part of OOP programming.
Is relative frequency similar to the concept of probability?
The relative frequency of of an event is one possible measure of its probability.
What is the principle frequency reuse in the context of a cellular network?
Adjacent cells are assigned different frequencies to avoid interference or crosstalk. The objective is to reuse frequency in nearby cells. 10 to 50 frequencies are assigned to each cell. Transmission power is controlled to limit power at that frequency escaping to adjacent cells. The issue is to determine how many cells must intervene between two cells using the same frequency. Adjacent cells are assigned different frequencies to avoid interference or crosstalk. The objective is to reuse frequency in nearby cells. 10 to 50 frequencies are assigned to each cell. Transmission power is controlled to limit power at that frequency escaping to adjacent cells. The issue is to determine how many cells must intervene between two cells using the same frequency. Adjacent cells are assigned different frequencies to avoid interference or crosstalk. The objective is to reuse frequency in nearby cells. 10 to 50 frequencies are assigned to each cell. Transmission power is controlled to limit power at that frequency escaping to adjacent cells. The issue is to determine how many cells must intervene between two cells using the same frequency.
Which is the mechanism of reusing the existing class without modification?
we can use classes in java...by inheritance concept...we can reuse without modification
Why hexagonal cell structure are used in cellular network?
1.shape is near to practical shape of circle. 2. it depicts that no area remain uncovered 3.hexgonal shape can be sub divided into micro hexagonal shapes to suite the micro BTS concept. 4.Frequency reuse is the biggest advantage of this shape.
What is frequency reuse in communications satellite?
A technique called frequency reuse allows satellites to communicate with a number of ground stations using the same frequency, by transmitting in narrow beams pointed toward each of the stations. Beam widths can be adjusted to cover areas - footprints - as large as the entire United States or as small as a state like Maryland. Two stations far enough apart can receive different messages transmitted on the same frequency. Satellite antennas have been designed to transmit several beams in different directions, using the same reflector.
