Microwave Communication MCQ Questions & Answers | ECE

A. 18 - 26.5 GHz

B. 24.5 - 24.25 GHz

C. 27 - 40 GHz

D. 33.4 - 36.0 GHz

A. $$4\sqrt 3 {\text{ GHz}}$$

B. $$6\sqrt 3 {\text{ GHz}}$$

C. $$8\sqrt 5 {\text{ GHz}}$$

D. $$16\sqrt 5 {\text{ GHz}}$$

A. Three-port junction

B. Four-port junction

C. Five-port junction

D. Six-port junction

A. 8 cm

B. 16 cm

C. 4 cm

D. 32 cm

A. 0.001 mm to 0.01 mm

B. 0.01 mm to 0.1 mm

C. 0.1 mm to 1.5 mm

D. 1 mm to 5 mm

A. The coupling co-efficient is not particularly frequency sensitive but the directivity is a sensitive function of frequency

B. The coupling co-efficient is particularly frequency sensitive but the directivity is not a sensitive function of frequency

C. Both coupling co-efficient and directivity are sensitive functions of frequency

D. Both coupling co-efficient and directivity are not sensitive functions of frequency

A. 1 and 2

B. 1 alone

C. 1, 2 and 3

D. 2 alone

A. As an oscillator

B. For electronic tuning

C. As a parametric amplifier

D. For frequency multiplication

A. one cavity resonator

B. two cavity resonator

C. three cavity resonator

D. none of the above

A. 1 GHz

B. 10 GHz

C. 80 GHz

D. 5 GHz