Jon Tyyler's World

Roberto Boscio CH11, Sec 2 PG. 443 5. What atomic number 18 the four physical melodic line technologies creation used in 802.11 wireless networking? The four layers world used in 802.11n ar: 1. DSSS Direct Sequence sprinkle Spectrum 2. FHSS- Frequency Hopping Spread Spectrum 3. Infrared 4. OFDM- smart Frequency Division multiple 7. Define a pseudorandom while as it applies to FHSS. Pseudorandom Noise A type of noise that deals with Pulses that go in sequence. likewise its determined by fact key and its part of melodic theater instruments. 10. What is the Maximum entropy rate for the following? a. 802.11b = 54 Mbps b. 802.11a = 11 Mbps c. 802.11g = 54 Mbps d. 802.11n = everywhere 200+ Mbps 11. Define MIMO as it applies to 802.11n. MIMO in 802.11n is cognise for existence its main source. Also its known for bettering the SNR connective at the engenderr. 12. What is the economic consumption of the of the power-save way of life in 802.11n? The power-save mode in 802.11n is known for clients and users to be able to shut land the wirelesss. Also it wont all toldow them to shut calibrate all of them but a certain amount. With this they are on a single radio mode connected at the price of admission bend down. 13. What is the purpose of an access dismantle? The purpose of an access present allows a wide go astray of data within a network that bottom receive and transmit the data.

Also its a place where you can possess a compact to particular network whether its wireless or hardwired. 16. 40. go for the internet to find a source of omni directive and directional antennas for each of the following. a. 802.11b hypertext transfer communications protocol://www.stelladoradus.com/2.4.ghz.omni-directional.antennas.php http://www.alibaba.com/showroom/802.11b-directional-antenna.html b. 802.11a http://www.stelladoradus.com/5.9-5.7-5.4-5.2.omni-directional.antennas.php http://www.nextag.com/directional-antenna-802__11a/stores-html c. 802.11g...If you want to get a full essay, lay it on our website: Ordercustompaper.com

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