From f35ea80659b6a49d1bb2ce1d7d002583f3f40947 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:38:01 +0530 Subject: updated the code --- 116/CH11/EX11.1/exa11_1.sce | 58 ++++++++++++++++++++++----------------------- 1 file changed, 28 insertions(+), 30 deletions(-) (limited to '116/CH11/EX11.1/exa11_1.sce') diff --git a/116/CH11/EX11.1/exa11_1.sce b/116/CH11/EX11.1/exa11_1.sce index 56750b986..45a82df94 100755 --- a/116/CH11/EX11.1/exa11_1.sce +++ b/116/CH11/EX11.1/exa11_1.sce @@ -1,30 +1,28 @@ - -//Caption:Program to determine the distance limit imposed by the need to echo E bit in a BRI S/T interface - -//Example 11.1 - -//Page 501 - -//Refer to figure 11.5 on page 500 - -disp('By seeing the figure, it can be seen that the minimum delay between a terminal transmitting D bit and receiving it back in the following E bit is seven bit times') - -disp('At a 192 kbps data rate the duration of bit is 5.2 usec. Thus, the total round trip propagation time is ') - -7*5.2//usec - -disp('Assuming no appreciable circuitry delays in the NT,') - -c=3*10^8// speed of light - -Lmax=(36.4*10^-6)*(1/3)*c - -disp('Because round trip propagation involves both direction of transmission') - -Dmax=(1/2)*Lmax - -disp("Result") - -disp("Maximum length of wire(Lmax) = 3640 m = 3.64 km") - -disp("Maximum distance(Dmax)= 1820 m = 1.82 km") + +//Example 11.1 + +//Page 501 + +//Refer to figure 11.5 on page 500 + +disp('By seeing the figure, it can be seen that the minimum delay between a terminal transmitting D bit and receiving it back in the following E bit is seven bit times') + +disp('At a 192 kbps data rate the duration of bit is 5.2 usec. Thus, the total round trip propagation time is ') + +7*5.2//usec + +disp('Assuming no appreciable circuitry delays in the NT,') + +c=3*10^8// speed of light + +Lmax=(36.4*10^-6)*(1/3)*c + +disp('Because round trip propagation involves both direction of transmission') + +Dmax=(1/2)*Lmax + +disp("Result") + +disp("Maximum length of wire(Lmax) = 3640 m = 3.64 km") + +disp("Maximum distance(Dmax)= 1820 m = 1.82 km") -- cgit