Practical Antennas – 2

Practical Antennas » Exercise – 1

2. Gain of a half-wave dipole antenna over isotropic.

(a) 2.15 dB
(b) 1.76 dB
(c) 1 dB
(d) 0 dB

Answer
Answer : (a)

Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Communication Engineering
Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books

Sale
Question Bank On Electronics & Communication Engineering
Highlight important details or key points; Summarize information in a clear and concise manner
₹ 333
Sale
A Handbook for Electronics Engineering(Old Edition)
Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)
₹ 320
Basic Electronic Devices and Circuits
Patil (Author); English (Publication Language)
Sale
Electronic Circuits: Analysis and Design (SIE) | 3rd Edition
Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)
₹ 2,500

GATE 2023 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2023 Total InfoPSUs 2022 Total InfoCSIR UGC NET Total Info
JAM 2023 Total InfoM TECH 2023 Total InfoRAILWAY 2022 Total Info

Related Posts

  • Practical Antennas – 4
    Practical Antennas – 4Practical Antennas » Exercise - 1 4. What is the gain of the Hertzian dipole over isotropic antenna ? (a) 1.64 dB (b) 2.15 dB (c) 1.76 dB (d) 1.55 dB
    Tags: db, practical, antennas, exercise, gain, dipole, isotropic, antenna, communication, engineering
  • Practical Antennas – 10
    Practical Antennas – 10Practical Antennas » Exercise - 1 10. What is the gain of isotropic antenna ? (a) 10 (b) 1 (c) 10 (d) 100
    Tags: practical, antennas, exercise, gain, isotropic, antenna, communication, engineering
  • Practical Antennas - 14
    Practical Antennas - 14Practical Antennas » Exercise - 1 14. What is the theoretical gain of a Hertzian dipole ? (a) 1.76 dB (b) 2.15 dB (c) 3 dB (d) 0 dB
    Tags: db, practical, antennas, exercise, gain, dipole, communication, engineering
  • Practical Antennas - 12
    Practical Antennas - 12Practical Antennas » Exercise - 1 12. An antenna with unity gain. (a) rhombic (b) half-wave dipole (c) isotropic (d) whip
    Tags: practical, antennas, exercise, antenna, gain, half-wave, dipole, isotropic, communication, engineering
  • Practical Antennas - Exercise - 1
    Practical Antennas - Exercise - 1Practical Antennas » Exercise - 1 1. Which is a non-resonant antenna ? (a) rhombic antenna (b) folded dipole (c) end-fire array (d) yagi-uda antenna 2. Gain of a half-wave dipole antenna over isotropic. (a) 2.15 dB (b) 1.76 dB (c) 1 dB (d) 0 dB 3. What is the polarization of a discone antenna ? (a) vertical (b) horizontal (c) circular (d) spiral 4. What is the gain of the Hertzian dipole over isotropic antenna ? (a) 1.64 dB (b) 2.15 dB (c) 1.76 dB (d) 1.55 dB 5. Which antenna radiates an omnidirectional pattern in the horizontal plane with vertical polarization ? (a) marconi antenna (b) discone antenna (c) horn antenna (d) helical antenna 6. An antenna with very high gain and very narrow beamwidth. (a) helical antenna (b) discone antenna (c) horn antenna (d) parabolic dish antenna 7. What is the radiation characteristic of a dipole antenna ? (a) omnidirectional (b) bidirectional (c) unidirectional (d) hemispherical 8.  An antenna which is one-tenth wavelength long. (a) hertzian dipole (b) loop antenna (c) marconi antenna (d) elementary doublet 9. ………. is an open-ended slot antenna. (a) helical antenna (b) rhombic antenna (c) notch antenna (d) cassegrain antenna 10. What is the gain of isotropic antenna ? (a) 10 (b)…
    Tags: antenna, db, communication, engineering