Jaringan NirkabelIntroduction

Oleh:

Luthfan Hadi Pramono, S.ST, M.T.

STMIK - AKAKOM

Kontrak Pengajaran

• Keterlambatan 15 menit

• Komponen penilaian• Tugas 30 %

• UTS 30 %

• UAS 40 %

Outline

• Definisi Jaringan Nirkabel

• Sejarah Jaringan Nirkabel

• Keuntungan dan kerugian Jaringan Nirkabel

• Contoh-contoh implementasi

Definisi Jaringan Nirkabel

Definisi Jaringan Nirkabel cont.

• Wireless technology is the method of delivering data from one point to another without using physical wires, and includes radio, cellular, infrared, and satellite.

Sejarah Jaringan Nirkabel

•Discovering Electromagnetism

• Exploring Conduction

• Inventing the Radio

•Mounting Radio-Telephones in Cars

• Inventing Computers and Networks

• Inventing Cell Phones

Discovering Electromagnetism

•1820, Hans Christian Oersted, Denmark, discovered that there was a relationship between electricity and magnetism.

•1831, Michael Faraday, England, created the world’s first electric generator.

Exploring Conduction

•1842, Samuel Morse, England, The ultimate result of the demonstration was wireless communication by conduction

Inventing the Radio

•1887, Heinrich Hertz, German, became the first person to prove electricity travels in waves through the atmosphere.

•1901, Guglielmo Marconi, England, built a wireless receiver in Newfoundland and intercepted the faint Morse code signaling of the letter “S” that had been sent across the Atlantic Ocean from a colleague in England.

Mounting Radio-Telephones in Cars

•1921, mobile radios began operating in the 2 MHz range, which is just above the Amplitude Modulation (AM) frequency range of current radios.

•1935, Edwin Howard Armstrong introduced Frequency Modulation (FM).

Inventing Computers and Networks

•1940s, John Presper Eckert and John W. Mauchley, US, Create Electronic Numerical Integrator and Computer (ENIAC). •1981, IBM, US, introduced the personal

computer for the home, school, and business.•1970s, Ethernet was developed and was

used to link multiple PCs within a physical area

Inventing Computers and Networks cont.

•Wide Area Networks (WANs) span a much wider physical distance.

• The largest WAN is the Internet. The Internet is basically a WAN that spans the entire globe.

Inventing Cell Phones

•1920s, Wireless technology is based on the car-mounted police radios.

•1940s, Mobile telephone service became available to private customers.

Keuntungan dan kerugian JaringanNirkabel

•Kelebihan• Increased efficiency•Better coverage• Flexibility (free to move)•Cost savings•New opportunities

Keuntungan dan kerugian JaringanNirkabel cont.

•Kekurangan• Security• Installation problems•Coverage• Transmission speeds

Contoh-contoh implementasi

•Applying Wireless Technology to Vertical Markets•Using Wireless in Delivery Services•Using Wireless for Public Safety•Using Wireless in the Financial World•Using Wireless in the Retail World•Using Wireless in Monitoring

Applications

Contoh-contoh implementasi cont.

•Applying Wireless Technology to Horizontal Applications•Using Wireless in Messaging•Using Wireless for Mapping•Using Wireless for Web Surfing

Tugas

• join to group Facebook

(Jaringan Nirkabel - B.1.4)

Referensi

• Butler, J, dkk, 2013, Wireless Network in The Developing World Third Edition, http://wndw.net/

• Farahani, S., 2008, ZigBee Wireless Networks and Transceivers, Elsevier.

• Kammer, D., 2002, Bluetooth Application Developer’s Guide: The Short Range Interconnect Solution, Syngress Publishing, Inc.

• Olexa, R., 2005, Implementing 802.11, 802.16, and 802.20 Wireless Networks Planning, Troubleshooting and Operations, Elsevier Inc.

• Wheat, J, dkk, 2001, Designing a Wireless Network, Syngress Publishing, Inc.