Ece6 cmc-dec08
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This document contains a practice exam for a course on Cellular and Mobile Communication. It has three sections - Section A contains 10 short answer questions worth 2 marks each, Section B contains 4 questions requiring longer answers worth 5 marks each, and Section C contains 2 questions worth 10 marks each requiring detailed explanations. The topics covered include mobile radio transmission systems, frequency reuse, cell splitting, control channels, base station controllers, repeaters, paging, GSM interfaces, CDMA features, and co-channel interference.
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![Roll No.
Total No. of Questions : 091
[Total No. of Pages: 02
PaperID [,{03221
( P l e a s ef i l l t h i s P a p e r l D i n O M R S h e e t )
B.Tech. (Sem. - 6,h)
CELLULAR AND MOBTLE, COMMUNTCATTON (DE - 1.1)
Time : 03 Hours Maximum Marks : 60
Instruction to Candidates:
1) Section- A is Compulsory.
2) Attempt any Four questionsfrom Section- B.
3) Attempt any Two questionsfrom Section- C.
Section- A
Ql) e0x2=20)
a) Classifythe mobile radio transmissionsystems.
Give examples.
b) What is meantby frequency
reuse?
c) What is cell splitting?
d) Statethe operationsperformedby control channel.
e) What is the function of basestationcontroller?
0 Wherearerepeaters
usedin cellular system?
g) Definepage.
h) What arethe interfacesusedin GSM?
r) Give the features CDMA.
of
t What is cochannel
interference?
E-410 [1208] PTO.](https://image.slidesharecdn.com/ece6-cmc-dec08-121020131206-phpapp02/85/Ece6-cmc-dec08-1-320.jpg)
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8th Semester Electronic and Communication Engineering (2013-June) Question Pa...
8th Semester Electronic and Communication Engineering (2013-June) Question Pa...BGS Institute of Technology, Adichunchanagiri University (ACU)
This document contains information about an examination for the subject of Wireless Communications. It includes two parts with multiple choice questions covering various topics in wireless communications such as AMPS initialization, 3G mobile networks, GSM network interfaces, CDMA frame formats, and more. The document provides guidance to students on answering questions from both parts of the examination while selecting at least two questions from each part.7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...
7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...BGS Institute of Technology, Adichunchanagiri University (ACU)
- The document discusses topics related to embedded systems design and computer communication networks. It contains 8 questions with subparts related to topics like ISO-OSI reference model, communication protocols, error detection codes, Ethernet, optical fiber communication, and power electronics.
- The questions are part of an examination for a seventh semester undergraduate degree in computer science and engineering. Students are required to answer 5 full questions by selecting at least 2 questions from each part (A and B).
- The document provides context, questions, and subquestions for students to answer as part of their examination. It covers a wide range of technical topics related to the subject areas of embedded systems, computer networks, and power electronics.7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...
7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...BGS Institute of Technology, Adichunchanagiri University (ACU)
- The document discusses topics related to embedded systems design and computer communication networks. It contains 8 questions with subparts related to topics like ISO-OSI reference model, error detection codes, communication protocols, Ethernet, IP addressing, routing algorithms, TCP/UDP, and optical fiber communication.
- The questions are from past exam papers and assess knowledge of fundamental concepts in embedded systems and computer networks. Responses are expected to include explanations, derivations, diagrams and short notes on various technical topics as relevant to the questions.7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...
7th Semeste Electronics and Communication Engineering (June-2016) Question Pa...BGS Institute of Technology, Adichunchanagiri University (ACU)
- The document discusses topics related to embedded systems design and computer communication networks. It contains 8 questions with subparts related to topics like ISO-OSI reference model, error detection codes, communication protocols, Ethernet, IP addressing, routing algorithms, TCP/UDP, and optical fiber communication.
- The questions are from past exam papers and assess knowledge of fundamental concepts in embedded systems and computer networks. Responses are expected to include explanations, derivations, diagrams and short notes.
- The document provides a set of questions for students to test their understanding of key technical concepts and prepare for their examination.Analog Communications Jntu Model Paper{Www.Studentyogi.Com}
The document is a set of exam questions for an Analog Communications course. It contains 8 questions related to topics like:
1. Explanation of AM modulation and calculation of power in sidebands when modulation depth is reduced.
2. Circuit diagram and operation of a balanced ring modulator, and generation and spectrum of an AM-SC signal.
3. Time domain representation of SSB and percentage power saved compared to AM.
4. Operation of a balanced slope detector and its advantages over a slope detector. Calculation of bandwidth for an FM signal.
5. Role of signal-to-noise ratio in communication channel performance.
6. Block diagram and operation of an SSB-
Analog Communications
The document is a set of exam questions for an Analog Communications course. It contains 8 questions related to topics like AM, FM, SSB, PPM modulation and demodulation techniques. The questions involve deriving expressions, explaining concepts with diagrams, calculating power ratios and bandwidth requirements, and comparing different modulation schemes.
C O M M U N I C A T I O N T H E O R Y J N T U M O D E L P A P E R{Www
This document contains an exam for a Communication Theory course, with 8 multiple choice questions covering topics such as:
1) Deriving expressions for AM waves, calculating modulation indices and power.
2) Explaining phase shift modulation, square law modulation, vestigial sideband modulation and their applications.
3) Comparing AM demodulation methods such as envelope detection and rectification.
4) Calculating frequency and phase deviations for PM and FM, explaining effects of multiple modulations.
5) Drawing circuits for FM generation and detection methods such as reactance modulation and phase discrimination.
6) Calculating signal to noise ratios for AM and FM systems and comparing transmission methods.
The
A109211201 data-communication-systems1
This document contains exam questions for a Data Communication Systems course. It includes questions about the OSI model, optical fiber cables, PCM transmission systems, electromagnetic wave propagation, telephone systems, cellular networks, error detection methods, data link protocols, and more. Students are instructed to answer 5 of the 8 questions, which cover these various topics relating to data communication fundamentals.
Cellular and mobile communication Jntu Model Paper{Www.Studentyogi.Com}
This document appears to be an exam for a course on cellular and mobile communication. It contains 8 questions related to topics in cellular systems including:
1) Generations of cordless and cellular phones and dynamic channel assignment.
2) Components of a cellular system and co-channel reduction factor.
3) Minimum distance for interference between mobile units based on base station receiver isolation.
4) Calculation of incident angle, elevation angle, ground reflection, and reflection point based on signal coverage parameters.
5) Relations between received power, electric field, and voltage at a receiver based on transmitter power and distance.
C g.2010 supply
The document contains 4 sets of questions for a Computer Graphics exam. Each set contains 8 questions related to topics in computer graphics like raster vs vector systems, transformations, line algorithms, surface detection, and animation. Students must answer 5 questions out of the 8 provided in each set. The questions test understanding of fundamental graphics concepts and algorithms through explanations, derivations, examples, and problem solving.
Control Systems Jntu Model Paper{Www.Studentyogi.Com}
This document contains exam questions for a Control Systems exam. It is divided into 4 sets of questions, with each set containing 8 questions. The questions cover various control systems topics like open and closed loop systems, block diagram reduction, time and frequency response analysis, stability analysis using Root Locus, Nyquist, and Bode plots, and compensation techniques. Some questions ask students to analyze example control systems and determine their properties. Others involve calculations to analyze system behavior and stability.
C O N T R O L S Y S T E M S J N T U M O D E L P A P E R{Www
This document contains information about a control systems exam for an engineering course, including 8 questions covering various control systems topics. The questions address concepts like open and closed loop systems, block diagram reduction, time and frequency response analysis, stability analysis using Root Locus, Bode plots, Nyquist criterion, and compensation techniques. They also involve calculating transfer functions, determining system type and order, steady state error, and converting systems to state variable models. The exam aims to test students' understanding of key foundational concepts in classical control systems.
C O M P U T E R G R A P H I C S J N T U M O D E L P A P E R{Www
This document contains eight sets of questions for a Computer Graphics exam. The questions cover a range of topics in computer graphics including color models, transformations, projections, rendering algorithms, animation, and graphical display devices. Students are instructed to answer any five questions out of the eight sets, with each question carrying equal marks. The questions involve deriving formulas, explaining concepts and algorithms, proving properties, and demonstrating techniques through examples.
Computer Graphics Jntu Model Paper{Www.Studentyogi.Com}
This document contains 8 sets of questions for a Computer Graphics exam. Each set contains 8 questions related to topics in computer graphics like color models, transformations, projections, surface representations, rendering algorithms, and animation. Students must answer any 5 questions out of the 8 in each set. The questions test understanding of fundamental graphics concepts and involve calculations, derivations, explanations and demonstrations through examples.
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1 Telecommunication Switching Systems And Networks
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Ece6 cmc-dec08
- 1. Roll No. Total No. of Questions : 091 [Total No. of Pages: 02 PaperID [,{03221 ( P l e a s ef i l l t h i s P a p e r l D i n O M R S h e e t ) B.Tech. (Sem. - 6,h) CELLULAR AND MOBTLE, COMMUNTCATTON (DE - 1.1) Time : 03 Hours Maximum Marks : 60 Instruction to Candidates: 1) Section- A is Compulsory. 2) Attempt any Four questionsfrom Section- B. 3) Attempt any Two questionsfrom Section- C. Section- A Ql) e0x2=20) a) Classifythe mobile radio transmissionsystems. Give examples. b) What is meantby frequency reuse? c) What is cell splitting? d) Statethe operationsperformedby control channel. e) What is the function of basestationcontroller? 0 Wherearerepeaters usedin cellular system? g) Definepage. h) What arethe interfacesusedin GSM? r) Give the features CDMA. of t What is cochannel interference? E-410 [1208] PTO.
- 2. Section- B (4x5:20) with their operating Q2) Differentiatebetweenanaloganddigital cellular systems capacities. Q3) Givethe structure the channels 800 MHz systemwith frequency of in ranges. QQ Explainin detailaboutdroppedcall rateandcell splitting. Q5) Describe free space the propagation model. Q6) Dtscuss channeltypes of GSM system. the Section- C (2 x 10:20) Q7) Draw GSM systemarchitecture explainit in detail. and QS) (a) With a diagramexplainthe performance RAKE receiver. of (b) Explainhow diversityreceiver be usedto fi11 holes. can the abouttypesof handoffs. Q9) Explain elaborately ss E-410