The People

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1. Cost effective networking for areas that are difficult or too costly to wire, mobility in the workplace. 2. Physical layer , the medium access control (MAC) and the MAC management protocols and services 3. Another term used to describe independent networks. 4. To add additional range to the wireless network 5. (DSSS), Direct Sequence Spread Spectrum , frequency Hopping Spread Spectrum (FHSS) and Infrared and Orthogonal Frequency Division Multiplexing(OFDM) 6. Have 14 channels over apron. 90 MHz of RF spectrum in the 2.4 GHz ISM. Uses w/ Bluetooth , cordless phones and microwave ovens 7. It’s the sequence appears to be random but in fact does repeat typically after some lengthily period of time. FHSS requires…show more content…
19. 2.4 GHz frequency band 20. three Power Class | Maximum Output Power | Operating Distance | | 123 | 20 dBm4 dBm0 dBm | ~100 m~10 m~1 m | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 21. Piconet is an ad hoc network of up nto eight Bluetooth, and when an establishment of a connection has been completed the Bluetooth will had to establishes it 22. To determine weather any Bluetooth devices are available 23. To establish and synchronize a connection between two Bluetooth devices. 24. The reflecting of the radio waves striking the RFID tad abd reflecting back to the transmitter source 25. Means the power tag ,frequency, and communication protocol 26. Power is provided to the tag by rectifying the RF energy, transmitted from the reader that strikes the RF tag antenna. 27. Passive, semi-active, active. 28. Low frequency 125/134kHz, high-frequency 13.56 MHz, ultra-high frequency 860-960 MHz 29. Unlicensed 5.8GHz and the licensed 2.5 GHz spectrum 30. Due to the improved NLOS characteristics in the 2 GHz to 11GHz frequency range 31. WiMax is a broadband wireless system that has been developed for use as broadband wireless access (bWA0 for fixed and mobile stations and can provide a wireless alternative for last mile broadband access for fixed and mobile stations and can provide a
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