80211g ofdm a uses ofdm with same 24 ghz bandb
802.11g OFDM
a) Uses OFDM with same 2.4 GHz band
b) Achieves a 54-Mbps data rate
c) Works with same 802.11b equipment
Expected delivery within 24 Hours
q explain about bandwidth ndash delay productbandwidth - delay product - a measure of competence of arq system bandwidth bits per second round-trip
q calculate utilization percentage of the link- system stop and wait arq- bandwidth 1mbps- round trip for one bit 20ms- frame length 1000
80211a ofdma orthogonal frequency-division multiplexing utilizing a 5-ghz bandb same as fdm except all sub bands are used by only one source at a
80211b hr dsss a high-rate dsss using a 24 ghz bandb similar to dsss excluding for encoding methodc uses complementary code keying cck encoding 4 or
80211g ofdm a uses ofdm with same 24 ghz bandb achieves a 54-mbps data ratec works with same 80211b
q explain full duplex data transmission- have two separate communication channels as well as use each one for simplex data traffic in different
carrier sense multiple accesscollision avoidancea necessary since wireless lans cannot implement csmacdb collision detection requires increased
fragmentation- wireless environment is very noisy- corrupt frames must be retransmitted- large frames must be divided into smaller ones to increase
q what is the rationale of the double-play strategyhedge fund enters agreement to sell hk in six months at expiration the hedge fund requires to buy
1952174
Questions Asked
3,689
Active Tutors
1459233
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult