Wireless Communication MCQ Questions & Answers | ECE

Home / Electronics And Communications Engineering / Wireless Communication

Section 1 Section 2

81.
What is the range of cell diameter of DECT?

A. 300 m

B. 2 km

C. 10 km

D. 70 km

Answer & Solution Discuss in Board Save for Later

82.
Space diversity s also known as . . . . . . . .

A. Frequency diversity

B. Antenna diversity

C. Polarization diversity

D. Time diversity

Answer & Solution Discuss in Board Save for Later

83.
Which of the following is one of the most frequently used transform in speech coding?

A. Shearlet transform

B. Fourier transform

C. Discrete cosine transform

D. Wavelet transform

Answer & Solution Discuss in Board Save for Later

84.
What does the number 2000 in IMT-2000 signifies?

A. Year

B. Number of subscribers per cell

C. Number of cells

D. Area (Km)

Answer & Solution Discuss in Board Save for Later

85.
Which of the following standard committee specifies Bluetooth and other Personal Area Networks (PAN)?

A. IEEE 802.11b

B. IEEE 802.15

C. IEEE 802.11g

D. IEEE 802.16

Answer & Solution Discuss in Board Save for Later

86.
Which of the following is not a service offered by SS7?

A. Alternate billing services

B. Touchstar

C. 400 services

D. 800 services

Answer & Solution Discuss in Board Save for Later

87.
UMTS does not has backward compatibility with . . . . . . . .

A. GSM

B. IS-136

C. IS-95

D. GPRS

Answer & Solution Discuss in Board Save for Later

88.
What is the name of 300 MHz of unlicensed spectrum allocated by FCC in ISM band?

A. UNII

B. Unlicensed PCS

C. Millimetre wave

D. Bluetooth

Answer & Solution Discuss in Board Save for Later

89.
What changes GPRS need to acquire while upgrading itself from GSM?

A. A whole new base station

B. New transceiver at base station

C. New channel cards

D. New packet overlay including routers and gateways

Answer & Solution Discuss in Board Save for Later

90.
Which of the following is developing CCK-OFDM?

A. IEEE 802.11a

B. IEEE 802.11b

C. IEEE 802.15.4

D. IEEE 802.11g

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

Wireless Communication MCQ Questions & Answers | ECE

81. What is the range of cell diameter of DECT?

Answer & Solution

82. Space diversity s also known as . . . . . . . .

Answer & Solution

83. Which of the following is one of the most frequently used transform in speech coding?

Answer & Solution

84. What does the number 2000 in IMT-2000 signifies?

Answer & Solution

85. Which of the following standard committee specifies Bluetooth and other Personal Area Networks (PAN)?

Answer & Solution

86. Which of the following is not a service offered by SS7?

Answer & Solution

87. UMTS does not has backward compatibility with . . . . . . . .

Answer & Solution

88. What is the name of 300 MHz of unlicensed spectrum allocated by FCC in ISM band?

Answer & Solution

89. What changes GPRS need to acquire while upgrading itself from GSM?

Answer & Solution

90. Which of the following is developing CCK-OFDM?

Answer & Solution

Read More Section(Wireless Communication)

81.
What is the range of cell diameter of DECT?

82.
Space diversity s also known as . . . . . . . .

83.
Which of the following is one of the most frequently used transform in speech coding?

84.
What does the number 2000 in IMT-2000 signifies?

85.
Which of the following standard committee specifies Bluetooth and other Personal Area Networks (PAN)?

86.
Which of the following is not a service offered by SS7?

87.
UMTS does not has backward compatibility with . . . . . . . .

88.
What is the name of 300 MHz of unlicensed spectrum allocated by FCC in ISM band?

89.
What changes GPRS need to acquire while upgrading itself from GSM?

90.
Which of the following is developing CCK-OFDM?