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10EC81
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Eighth Semester B.E. Degree Examination, a)
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Time: 3 hrs.
Max. Marks:100
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PART
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Draw a neat diagram, showing typical wireless system components and describe each
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Explain with relevant diagrams, how cell splitting and cell sectoring enable capacity b.
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component in brief. (12 Marks) Draw and explain the structure of MSISDN, IMSI and IMEI identification numbers. (08 Marks)
a. Classify and name GSM logical channels and explain their major functions. (10 Marks) b. Draw and describe the structure of TDMA frame, multiframe, superframe and hyperframe.
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Explain Authentication and Ciphering mode setting. Operations in GSM call setup operation with relevant flow diagrams. (12 Marks) b. Explain lntra BSC Handover in GSM, with neat figure. (08 Marks)
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Explain Network Nodes in CDMA 2000 wireless system, with neat diagram. Explain spectrum spreading operation in CDMA channels.
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Explain how Radio Resource Management and Power Management are done in Wireless Communication Systems. (10 Marks)
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Describe AMPS mobile phone initialization steps, with neat time diagram. (10 Marks) b. Describe AMPS handoff operation, with neat diagram showing the time sequences of events, signals and messages used. (10 Marks)
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Note: Answer any FIVE full questions, selecting atleast TWO questions from dE
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b.
Discuss various coding techniques used in wireless communication. Discuss various path loss models.
(12 Marks) (08 Marks) (12 Marks) (08 Marks)
Draw and describe Frame strucfure for general and management MAC frame format in 802.1 1. Also explain the 2 byte control field. (12 Marks) Draw and explain typical piconet and scatter net in Bluetooth. How one device can act as
both master and slave in scattemets?
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Explain Network Nodes in CDMA 2000 wireless system, with neat diagram. (12 Marks). 7. 'r.l'8 Draw and describe Frame strucfure for general and management ...
Expiain static and dynamic characteristics of sensors. Explain workirlg principle of Hall effect sensor. Deftne following terms: i) Hysteresis error. ii) Repeatability.
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Digital Communication I. Time: 3 hrs. Max. ... (2 (4nt) S, (t) = VT cos -y- 0 ~ t s T ... Displaying Data Communication Jan 2018 (2010 Scheme).pdf. Page 1 of 2.
ii) Cube strength and cylindrical strength of concrete. ... i) Sulphate attack and its control ... Displaying Concrete Technology Jan 2016 (2010 Scheme).pdf.
tFa"* o3 {1,&' - (O8Marks). ir"i b. Explain shift reduce parsing with an example. (08 Marks). ⬠c. Define the following terms: i) yytext, ii) yylval, iii) yylex, iv) yyparse.
E is to run whenever sensors Sz or Sr but not both are on and S3,isl'oif. ... Simplify f(a,b,c,d)=lrn(0,4,s,6,13,14,15)+\d1z,l,g,v1 using MEV technique using SG E t ...
iv) Analyzer used in experimental modal analysis. (08 Marks). Explain briefly dlmamic testing of machines. (04 Marks). Describe the three types of maintenance ...
Following data fer. a. Draw the ... by simplex / Big-M method? If yes, ... You are given the following data regarding the processing times of some jobs on three.
Starting from the current head position, what is theWll distance traveled (in cy.lrndgf$).rb1,,:;i_r.; ... Displaying Operating Systems Jan 2016 (2010 Scheme).pdf.
suitable site for airport in view of criteria. (10 Marks). optimum airport capacity. ... by adopting holding apron near exit taxiway draw a neat sketch and explain.
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Z b. Explain the working of single phase semiconvert with neai circuit and waveforms. Derive ... Effiin the working of transistorized current source inverter.
cylinder using a 412 solonoid acfuated spring retum cylinder. ^&-, (10 Marks). b. Explain the cylinder pneumatic circuit and its motion control diagraqffi (10 Marks).
Explain with neat sketch, the classification of gear trains. (06 Marks). b. The Fig.Q7(b) shows an epicyclic gear train where the arm 'A', the driver and annular ...
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r: Fig.Ql(c). 2a. b. L. Define : i) Foisson's ratio i0 Modular ratio. Establish relationship between Young's modulus and rigidity modulus. 3a. b. For the stepped bar ...
What is a race condition? Write a program for generating race condition. (08 Marks). -li f b. Explain in detail the fuiily of exec functions. (12 Marks). -z- ts 'Ee. ⬠E 6 a. What are sigh4l3fl Write a program to setup signal handler for the SIGINT