Determine 802.11a OFDM, Computer Networking

Assignment Help:

802.11a OFDM

a) Orthogonal frequency-division multiplexing utilizing a 5-GHz band

b) Same as FDM except all sub bands are used by only one source at a given time

c)  Security increased by assigning sub bands randomly

d)  Data rates of 18 Mbps and 54 Mbps

e)  Often used in power-line networking

#question..

 


Related Discussions:- Determine 802.11a OFDM

Packet, a transperent switch is inserted between two local area networks AB...

a transperent switch is inserted between two local area networks ABC and XYZ.network ABC has workstation 1,2,and 3 and Network XYZ has workstation 4,5, and 6. show the contents of

Mobile interent technology, Question 3:4 By experimentation, work out the l...

Question 3:4 By experimentation, work out the lowest SNR, under which 4 users can si- multaneously communicate, without error, via this system. For SNR, simply report the largest v

Process server, Using a process server (such as inetd or xinetd) to listen ...

Using a process server (such as inetd or xinetd) to listen on a set of well-popular ports and start one another server.  I said that it had much to do with overhead.  Say you set u

What is piggybacked ack, What is piggybacked ACK The protocol will be i...

What is piggybacked ACK The protocol will be incorrect. Suppose that 3-bit sequence numbers we are using. Consider following situation: A just send frame 7. B gets frame

Two types of transmission technology , What are the two types of Transmissi...

What are the two types of Transmission Technology available in ccna? Ans) Point - to - Point and Broadcast are the Two types of Transmission Technology available in CCNA

Assigment, what the domain name of 128.252.160.2000

what the domain name of 128.252.160.2000

Calculate the voltage on the capacitor, Quetion: A 22 nF capacitor is i...

Quetion: A 22 nF capacitor is initially charged to 10V. It is then discharged by connecting a 100kW resistor across it. Approximately how long does it take for the voltage on t

DHCP, Describe DHCP concept

Describe DHCP concept

What is tdm, What is TDM? TDM is a digital process that can be applied ...

What is TDM? TDM is a digital process that can be applied when the data rate capacity of the transmission medium is greater than the data rate needed by the sending and receivi

Define the microcells- routing and switching, Microcells As cells becom...

Microcells As cells become smaller, antennas move from the tops of tall buildings or hills, to the tops of small buildings or the sides of large buildings, and finally to lamp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd