WorksheetsWIRELESS COMMUNICATION
Total questions: 10
Worksheet time: 5mins
What is Mobile communication?
a) Allows to communicate from different locations without the use of physical medium
b) Allows to communicate from different locations with the use of physical medium
c) Allows to communicate from same locations without the use of physical medium
d) Allows to communicate from same locations with the use of physical medium
Which of the following is a type of wireless communication?
LAN
WAN
PAN
All of the above
_______ is a transmission method used in MIMO wireless communications to transmit
MU-MIMO
STTD
SM
Collaborative Uplink MIMO
Space diversity s also known as ________
Frequency diversity
Antenna diversity
Polarization diversity
Time diversity
MIMO is a smart antenna technology.
True
False
Which of the following is a CDMA standard of second generation network?
ETACS
EDGE
IS-95
IS-136
Which two channels are responsible for initiating mobile calls?
a) FCC and RVC
b) FVC and FCC
c) FVC and RVC
d) FCC and RCC
Which of the following is not a TDMA standard of 2.5G network?
a) GPRS
b) GSM
c) HSCSD
d) EDGE
Which of the following leads to the 3G evolution of GSM, IS-136 and PDC systems?
GPRS
HSCSD
W-CDMA
EDGE
Which modulation scheme is used by bluetooth ?
GFSK
DQPSK
BPSK
MSK
