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InsemMar 20262019 patternTE E&TC

Cellular Network SPPU Insem Question Paper Mar 2026

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Cellular Network questions
Subject code
304192
Pattern
2019 pattern
Exam
Insem
Session
Mar 2026
Max. marks
30
Time
1 Hour
Semester
VI
Paper code
Apr-26/TE/Insem-406

Printed for: T.E. (E & TC)

Instructions to the candidates

  1. Answer the Q1. Or Q2 and Q3 or Q4.
  2. Neat diagram must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Use of Calculator is allowed.
  5. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      What is diversity? Explain its types in brief.

      [5]
    2. b)

      Employing the Hata model, compute the median loss at a distance d=8 km, when the carrier frequency fc = 2.1 GHz, hte=40 m, hre = 2 m for a large city.

      [4]
    3. c)

      Illustrate the concept fading and explain Multipath Fading.

      [6]

  2. Q2

    1. a)

      Explain ground- reflection scenario.

      Also asked:Mar 2025

      [5]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [5]
    3. c)

      Explain in details concept of channel estimation in wireless communication.

      Also asked:Mar 2025

      [5]

  3. Q3

    1. a)

      Explain with neat diagram working of OFDM transmitter.

      Also asked:Mar 2025

      [5]
    2. b)

      Write advantages, disadvantages & applications of MIMO-OFDM.

      Also asked:Mar 2025

      [6]
    3. c)

      Explain Cyclic Prefix in OFDM.

      Also asked:Mar 2024

      [4]

  4. Q4

    1. a)

      Explain multicarrier transmission.

      [5]
    2. b)

      Define smart antenna and explain the types of smart antenna in brief.

      Also asked:Mar 2025

      [5]
    3. c)

      Compare OFDM and MIMO OFDM. ♦♦♦

      [5]