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Based on the protocol,assume the channel width needs to be twice the range of frequencies used. How wide must the band be to accommodate 100 channels?
In figure, the 2 KHz tone is indicated by (1), and the point in time at which the mobile goes off hook, a 2.15 KHz tone is transmitted (2) on the channel as a signal that the mobile wishes to use this preselected free channel. The figure includes the term OOFF hook which is derived from the classical wired telephones where access to the wired line is accomplished by lifting the receiver from the hook switch, i.e., the phone is said to be placed in the off hook state.
In order to provide a means of indicating that the 2.15 KHz tone is not just a spurious tone or some noise in the atmosphere, the mobile removes that frequency and transmits a 1.699 KHz tone (3). This logical change of state represents a form of intelligence in the request for the use of the particular channel where it is highly unlikely that these two frequencies would appear in the medium due to noise causing the indicated transition is very small, and the system can assume that the mobile device has in fact requested that particular channel, and the system responds with sending the 1.830 MHz tine as feedback which indicates to the mobile that is now has control of the channel. At this point, other mobiles do not see the 2 KHz tone and are looking for the next free channel (2 KHz) to monitor or to use for a mobile initiated call.
Identify and explain some different types of risks that a network environment might face.
Initialize the array so that the first 25 elements of array are equal to the square of the index variable, and the last 25 elements are equal to three times the index variable. Output the array so that 10 elements per line are printed on the conso..
Decryption algorithm: Reverse the encryption algorithm. The permutation, however, should (circular) shift the bit pattern by 1 bit to the right
A switch has been divided using separate VLANs for each of the following departments: Marketing, Engineering, Sales, and Administration. How many total broadcast domains exist on the switch?
Explain how the web design department will adhere to a code of ethics available for stakeholders.
Radio Antennas work best when the diameter of the antenna is equal to the wave length of the radio wave. Reasonable antennas range from 1 cm to 5 meters in diameter. What frequency range does this cover?
Solution to Demonstrate the operation of HOARE-PARTITION on the array A D h13; 19; 9; 5; 12; 8; 7; 4; 11; 2; 6; 21i, showing the values of the array and auxiliary values after each iteration of the while loop in lines 4-13.
One interesting application of computers is drawing of graphs and bar charts (sometimes called histograms). Write down script which reads five numbers between 1 and 30.
Executed according to structured cyclic scheduler with fixed frame size. We require to make three types of design decisions according to: i) Select suitable frame size based on constraints.
Write a functon def final_price_list(inventory, row, col) that has 3 parameters - 2D list described above, number of rows and number of columns. Function creates and returns 1D list of final prices for all items after discount is applied. Assume t..
The program should display a menu allowing the user to enter pointer values by selecting option 1, then perform shallow or deep copy by selecting options 2 or 3. After whcich, your program needs to display the new results after the copy is performed.
Design a program that will allow a user to Input a list of your family members along with their age and state where they reside. Determine and print the average age of your family and print the names of anyone who lives in Oregon.
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