GTU guideline for Final Year Project Report

http://www.gtu.ac.in/circulars/11dec/report_formate.pdf

http://www.gtu.ac.in/syllabus/BEVIII/BE_project_guide/GTU%20Project%20report%20guideline_%20BE_8th%20Sem.pdf

Assignment-2 of DCN by Pratik Shah

(1) Explain ALOHA Protocol in Detail. (Techmax 5.4)
(2) Exp CSMA in detail with CSMA-CA & CD. (Techmax 5.5)
(3) List out the Device used in Network & exp each. (Techmax 6.11,13,14,15,16)
(4) Classification of IP adderess. (Techmax 7.23)

Program to Make a Bidirectional Visitor Counter using IR sensor

// Program to make a bidirectional visitor counter using IR sensor

#include <reg51.h>

#define msec 1

unsigned int num=0;

sbit dig_ctrl_4=P1^3;  //declare the control pins of seven segments

sbit dig_ctrl_3=P1^2;

sbit dig_ctrl_2=P1^1;

sbit dig_ctrl_1=P1^0;

unsigned int digi_val[10]={0x40,0xF9,0x24,0x30,0x19,0x12,0x02,0xF8,0x00,0x10};

unsigned int dig_1,dig_2,dig_3,dig_4,test=0;

unsigned char dig_disp=0;

sbit up=P3^5;  //up pin to make counter count up

sbit down=P3^6;  //down pin to make counter count down

void init()  // to initialize the output pins and Timer0

{

p=down=1;

dig_ctrl_4 = 0;

dig_ctrl_3 = 0;

dig_ctrl_2 = 0;

dig_ctrl_1 = 0;

TMOD=0x01;

TL0=0xf6;

TH0=0xFf;

IE=0x82;

TR0=1;

}

void delay()  //To provide a small time delay

{

TMOD=0x01;

    TL0=0x36;

    TH0=0xF6;

    TR0=1;

    while(TF0==0);

    TR0=0;

    TF0=0;

}

void display() interrupt 1  // Function to display the digits on seven segment. For more details refer seven segment multiplexing.

{

TL0=0x36;

    TH0=0xf6;

P2=0xFF;

dig_ctrl_1 = dig_ctrl_3 = dig_ctrl_2 = dig_ctrl_4 = 0;

dig_disp++;

dig_disp=dig_disp%4;

switch(dig_disp)

{

   case 0:

  P2= digi_val[dig_1];

  dig_ctrl_1 = 1;

  break;

  case 1:

  P2= digi_val[dig_2];

  dig_ctrl_2 = 1;

  break;

  case 2:

  P2= digi_val[dig_3];

  dig_ctrl_3 = 1;

  break;

  case 3:

  P2= digi_val[dig_4];

  dig_ctrl_4 = 1;

  break;

}

}

void main()

{

   init();

   while(1)

   {

  if(up==0&&down==1)  //check if up pin is pressed

     {

  test++;

     num=test;

     dig_4=num%10;

  num=num/10;

     dig_3=num%10;

  num=num/10;

     dig_2=num%10;

  dig_1=num/10;

  if(test==9999)

  test=0;

  }

    if(up==1&&down==0)  //check if down pin is pressed

    {

  test--;

     num=test;

     dig_4=num%10;

  num=num/10;

     dig_3=num%10;

  num=num/10;

     dig_2=num%10;

  dig_1=num/10;

  if(test==0)

  test=9999;

  }

} 

Assignments & Mid-Semester IMP of Digital Communication & Networking

DCN 1ST ASSIGMENT OF PRATIK SHAH

Q1:- EXPLAIN THE ERROR DETECTION AND CORRECTION OF DATA LINK LAYER WITH AN EXAMPLE ?

Q2:- EXPLAIN THE SLIDING WINDOW PROTOCOL AND SELECTIVE REPEAT PROTOCOL?

Q3:- WHAT IS PIGGYBACKING ? EXPLAIN GO-BACK -N PROTOCOL WITH PIGGYBACKING ?

Q4:- EXPLAIN HDLC AND PPP PROTOCOL IN BRIEF ?

DCN 1ST ASSIGMENT OF JANAK GOSWAMI
Q1 :- define the following terms? data,information,data communication,network protocols,connection oriented protocols
connection less protocol data communication standard,syntax,semantics?

Q2:-.briefly describe the seven layer of osi protcol hierarchy?

Q3:- list and briefly describe the basic functions of the five components of a communication circuit?

Q4:- briefly describe the diff.between serial and parellel data transmission?

Q5:- list and brifly describe the transmission modes ?

Q6:- list and brifly describe five basic data communication network topplogies ?

DCN ASSIGMENT 2 OF JANAK GOSWAMI

Q1:- describe tcp/ip protocol architecture ?

Q2:- Briefly describe asynchronous transmission mode ?

Q3:- write a short note on sliding window flow control?

Q4:- describe the differance between stop-n-wait arq and go-n-back arq ?

Q5:- define basic charactersties of hdlc?

For Radar Book

For Radar Subject Don't use Skolnil Because its just Cover upto 35 to 40 % of the GTU Syllabus...!!!

Assignment - 1 of Radar & Also IMP For Mid-Semester Examination....
1) Exp. Principal of Radar
2) What is the meaning of radar?
3) Application of Radar
4) MTI radar in detail
5) Three radar range Equation
6) radar cross section & diff betn keal light & optical region
7) use of delay line & canceller & obtain single delay line
8) type of tracking radar system
9) conical scale tracking radar 

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