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1- Determine the implementation complexity of the TS switch shown in the figure, where the number of TDM input lines is N = 120. Assume each input line contains a single T1 signal (24 channels). Furthermore, assume a one stage matrix is used for the space stage. Time stage Space stage 1 TSM 2 TSM N TSM N BT NxN Control store Nx=120²=14400 NBx= =(120) (24) (7)=20160 = (120) (24) (8)+(120)(24)(5)=37440 N +N Bx complexity=N+ Bt=14976 100 N 2- Determine the implementation complexity of the TS switch of exercise 1, if groups of 4 input links are combined into higher level multiplexed signals before being switched, forming 30 input links with 96 channels (time slots) per link.

1- Determine the implementation complexity of the TS switch shown in the figure, where the number of TDM input lines is N = 120. Assume each input line contains a single T1 signal (24 channels). Furthermore, assume a one stage matrix is used for the space stage. Time stage Space stage 1 TSM 2 TSM N TSM N BT NxN Control store Nx=120²=14400 NBx= =(120) (24) (7)=20160 = (120) (24) (8)+(120)(24)(5)=37440 N +N Bx complexity=N+ Bt=14976 100 N 2- Determine the implementation complexity of the TS switch of exercise 1, if groups of 4 input links are combined into higher level multiplexed signals before being switched, forming 30 input links with 96 channels (time slots) per link.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
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1- Determine the implementation complexity of the TS switch shown in the figure, where the number of TDM input lines is N = 120. Assume each input line contains a single T1 signal (24 channels). Furthermore, assume a one stage matrix is used for the space stage. Time stage Space stage 1 TSM 2 TSM N TSM N BT NxN Control store Nx=120²=14400 NBx= =(120) (24) (7)=20160 = (120) (24) (8)+(120)(24)(5)=37440 N +N Bx complexity=N+ Bt=14976 100 N 2- Determine the implementation complexity of the TS switch of exercise 1, if groups of 4 input links are combined into higher level multiplexed signals before being switched, forming 30 input links with 96 channels (time slots) per link.
Transcribed Image Text:1- Determine the implementation complexity of the TS switch shown in the figure, where the number of TDM input lines is N = 120. Assume each input line contains a single T1 signal (24 channels). Furthermore, assume a one stage matrix is used for the space stage. Time stage Space stage 1 TSM 2 TSM N TSM N BT NxN Control store Nx=120²=14400 NBx= =(120) (24) (7)=20160 = (120) (24) (8)+(120)(24)(5)=37440 N +N Bx complexity=N+ Bt=14976 100 N 2- Determine the implementation complexity of the TS switch of exercise 1, if groups of 4 input links are combined into higher level multiplexed signals before being switched, forming 30 input links with 96 channels (time slots) per link.
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