# How to Prepare for Signals and Systems for GATE Electronics Communication

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How to Prepare for Signals and Systems for GATE Electronics Communication: Graduate Aptitude Test in Engineering is a national level examination conducted every year. It is one of the most popular exams among students aspiring to seek admissions to the post-graduate engineering courses like M.Tech, M.E offered by the IITs, NITs, other GFTI and various private institutions.

GATE online examination will be conducted on 4th, 5th, 11th and 12th February 2017. Electronics & Communication is among the list of most exciting professions of all. Candidates aspiring to appear for GATE Electronics Communication exam must start preparing as only a few months time is left. In this article, we will give you complete information on how to prepare for Signals and Systems for GATE Electronics Communication.

## How to Prepare for Signals and Systems for GATE Electronics Communication

Signals and systems is a very important topic of GATE Electronics Communication. It is a high-yielding topic in GATE EC if prepared whole heartedly. Before starting any topic, you must go through the entire syllabus for each section. GATE Electronics Communication syllabus is quite extensive and one needs to allocate time accordingly for each topic.

Once, you go through the syllabus, you must analyze the important topics or which topics will help you score better. You must have a clear cut idea on what to study and what not to study.

To help you in analyzing the important topics for Signals and systems we have mentioned a table below. It indicates the pattern of questions in GATE Electronics Communication papers from the year 2007 to 2016.

### Analysis of Paper Pattern for Signals and Systems

 Year No. of Questions Total Marks Imp Topics 2016 Set 1 1M – 2 2M – 2 6 (LTI)System Fourier Analysis Z-Transform Frequency Response of LTI System 2016 Set 2 1M – 1 2M – 2 5 Digital filters Energy and Power DFT 2016 Set 3 1M – 3 2M – 4 11 Linear Time invariant (LTI)System Fourier Analysis Z-Transform Frequency Response of LTI System 2015 Set 1 1M – 2 2M – 2 6 Introduction to S&S Linear Time invariant (LTI)System Z-Transform 2015 Set 2 1M – 5 2M – 4 13 Linear Time invariant (LTI)System Samples Fourier Representation of signal Z-Transform Laplace Transform 2015 Set 3 1M – 3 2M – 3 9 Introduction to S&S Linear Time invariant (LTI)System Fourier Representation of signal Z-Transform Frequency Response of LTI System 2014 Set 1 1M – 3 2M – 4 11 Introduction to S&S Linear Time invariant (LTI)System Fourier Representation of signal Z-Transform Frequency Response of LTI System 2014 Set 2 1M – 3 2M – 2 7 Linear Time invariant (LTI)System Z-Transform Frequency Response of LTI System 2014 Set 3 1M – 2 2M – 3 8 Linear Time invariant (LTI)System Z-Transform Frequency Response of LTI System 2014 Set 4 1M – 3 2M – 3 9 Introduction to S&S Linear Time invariant (LTI)System Fourier Representation of signal Frequency Response of LTI System 2013 1M – 5 2M – 3 11 Introduction to S&S Linear Time invariant (LTI)System Fourier Representation of signal Laplace Transform Frequency Response of LTI System 2012 1M – 3 2M – 3 9 Fourier Representation of Signals Z-Transform Laplace-Transform Frequency response of LTI systems System analog 2011 1M – 4 2M – 4 12 Introduction to Signals & Systems Fourier Representation of Signals Z-Transform Laplace-Transform 2010 1M – 4 2M – 3 10 Linear Time Invariant System Fourier Representation of Signals Z-Transform Laplace-Transform Frequency response of LTI systems 2009 1M – 4 2M – 4 12 Fourier Representation of Signals Z-Transform Frequency Response of LTI systems and Diversified Topics Linear Time Invariant(LTI) Systems Discrete Time Fourier Analysis 2008 1M – 2 2M – 9 20 Linear Time Invariant (LTI) systems Fourier Representation of Signal Discrete Time Fourier Analysis Z-Transform Frequency Response of LTI Systems and Diversified Topics 2007 1M – 1 2M – 5 11 Laplace Transform Fourier Representation of Signals Frequency Response of LTI Systems and Diversified Topics Linear Time Invariant(LTI) Systems Discrete Time Fourier Analysis ZTransform

Thus, from the above table, we can analyze which of the topics are most repetitive throughout the years. Therefore, with the help of this table we can deduce the important topics to prepare for signals and systems. These are:

• Linear Time Invariant (LTI) systems
• Frequency response of LTI systems
• Laplace-Transform
• Z-Transform
• Fourier Analysis
• Introduction to Signals and Systems

From the above information we can clearly analyze the important topics to prepare for signals and systems. Now, you can not prepare by blindly following the syllabus from various reference books. What you need is a proper exam strategy that will help you utilize your time and efforts efficiently.

Now, let’s head to our next section of How to Prepare for Signals and systems for GATE Electronics Communication to gain an insight in to the preparation tips involved.

## Preparation Tips for Signals and Systems for GATE Electronics Communication

One requires arduous efforts to crack the GATE examination as it is one of the toughest exams of the country. In order to excel in the field of Electronics Communication, you need a positive and a thoughtful approach. For the topic of signals and systems, aspirants need to incorporate these preparation tips daily to yield the best result.

### Analyze the Important Topics

One of the best preparation tips that we can offer is analyzing the important topics. Rather than overburdening yourself with unnecessary topics, you should focus on the important ones. For signals and systems, we suggest you to start with the important topics first which are mentioned above. Later on, if you get spare time, focus on the rest of the topics.

### Practice with Previous Year’s Papers

You have to be familiar with the exam pattern for GATE Electronics Communication and its respective topics. For that, we recommend you to start with getting hold of previous year’s GATE question papers. Solving the previous years’ papers religiously helps you develop an understanding of the pattern of questions.

#### Recommended:GATE Previous Years’ question Papers

You also get the chance of analyzing its weightage of marks along with testing your performance. This exercise will help you locate your strengths and weaknesses.

### Read, Practice and Revise

Firstly make a time table and follow it religiously. The more you practice questions from Mock Tests or Questions banks more better will be the outcome. You can refer to various books to prepare for signals and systems topic but you should use your time judiciously.

#### Recommended: GATE EC Practice Sets

One month from the exam, begin a revision exercise and go through everything in a systematic manner.

### Finish your Preparation Well in Advance

Make sure to make a time table that allows you to finish your preparation well in advance. Dedicate your last month for previous years’ questions and mock tests. During the last month solve as many questions as you can and maintain your speed.

#### Recommended: GATE EC Practice Guide

This is the most important step which many aspirants fail to take. Follow this approach and you will succeed in your GATE Electronics Communication examination. We hope this article provides you with useful information on How to Prepare for Signals and Systems for GATE Electronics Communication.

A practical and analytical mind will always ensure a positive result.

Stay connected for more information regarding GATE 2017. To excel in Engineering Exams, download the Best GATE Exam Preparation App for free.

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