Download - Selected Topic1
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1 Selected Topics in Telecommunication Engineering I
504460
8 2558 .
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Wireless Communication
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() (The cellular concept
and frequency planning )
: (Mobile radio propagation I: Large scale path loss )
: (Mobile radio propagation II: Multipath and small scale fading )
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() (Modulation
techniques for mobile communications)
(Channel coding for Wireless communications)
(Introduction to Wireless networking)
(Introduction to some wireless communications standards)
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T.S. Rappaport, Wireless Communications, 2nd
Edition, Pearson Education. 2002.
W.C.Y. Lee, Mobile Cellular Telecommunications, 2nd Edition, McGraw Hill, 1995.
Kamilo Feher, Wireless Digital Communications: Modulation and Spread Spectrum Applications, Prentice Hall, 2002.
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? (voice) (data)
1. (information) voice data ()
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3.
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120 kHz
3 A B
40 kHz
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Mobile
Cellular phone(GSM/CDMA2000.1x) Portable
IEEE 802.11b (Wifi) IEEE 802.15.3 (UWB)
Fixed IEEE 802.16 (Wireless MAN WiMAX) WiMAX http://en.wikipedia.org/wiki/IEEE_802.16
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!
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WiMAX http://www.vcharkarn.com/varticle/17947
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WiMAX (4G)!
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http://www.vcharkarn.com/varticle/17947 http://www.nstda.or.th/nstda-knowledge/5818-wimax
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FM radio 88 MHz TV Broadcast 200 MHz ( https://
broadcast.nbtc.go.th/data/academic/file/560500000007.pdf) GSM Phones (Global System for Mobile) 900 MHz GPS (Global Positioning System) 1.2 GHz PCS phones (Personal Communication Services) 1800
MHz Bluetooth 2.4 GHz WiFi 2.4 GHz
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config Auto config
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(2)
(Roaming)
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(3)
(Roaming)
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(4)
Wifi Bluetooth GSM
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(2) (QoS)
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