Microwave Communication Systems » Exercise – 1
1. The most widely used microwave antenna :
(a) half-wave dipole
(b) parabolic
(c) hyperbolic
(d) horn
| 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
|
| GATE 2023 Total Info | ENGG DIPLOMA | UGC NET Total Info |
| IES 2023 Total Info | PSUs 2022 Total Info | CSIR UGC NET Total Info |
| JAM 2023 Total Info | M TECH 2023 Total Info | RAILWAY 2022 Total Info |
Related Posts
Microwave Communication Systems » Exercise - 1 10. Which of the following antenna is best excited from a waveguide : (a) Horn (b) Discone (c) Helical (d) Biconical- Microwave Communication Systems » Exercise - 1 2. …………. is a microwave link between the down-town terminal and another out of town terminal. (a) STL (b) uplink (c) downlink (d) terrestrial
- Noise in Communication Systems » Exercise - 17. ..... is the power ratio of one decibel. (a) 1.26 : 1 (b) 2 : 1 (c) 5 : 1 (d) 10 : 1
- Microwave Communication Systems » Exercise - 1 5. The microwave beam curves the same than that of the earth when the value of the correction factor k equals : (a) 0 (b) 4/3 (c) 2/3 (d) infinity
- Microwave Communication Systems » Exercise - 1 7. If the correction factor k equals 4/3 of the earth’s curvature, the microwave beam would have a curvature that is …………… than that of the earth. (a) more (b) less (c) equal (d) not related