Wireless Communication MCQ Questions & Answers | ECE

A. Project based on W-CDMA

B. Project based on cdma2000

C. Project based on 2G standards

D. Project based on 2.5G standards

A. Two times

B. Three times

C. No increase

D. Six times

A. Determination of percentage of coverage area

B. Hata model

C. Log distance path loss model

D. Log normal shadowing

A. Increased capacity

B. Limited spectrum is required

C. Same spectrum may be allocated to other network

D. Number of base stations is reduced

A. Clubbing adjacent radio channels

B. Changing the hardware of base stations

C. Change of spectrum

D. Change of RF equipment

A. Communication over VoIP

B. Unparalleled network capacity

C. Multi-megabit Internet access

D. LTE based network

A. Increase capacity

B. Decrease capacity

C. Increased size of base station electronics

D. Slow process of handoffs

A. Vocoder

B. Modulation technique

C. Cell size

D. Multiple access technique

A. 95% voice channels, 5% control channels

B. 5% voice channels, 95% control channels

C. 50% voice channels, 50% control channels

D. 25% voice channels, 75% control channels

A. Spectral capacity

B. Channel capacity

C. Carrier capacity

D. Radio capacity