Wireless technology is a telecommunications technology that allows a person to communicate and access information without using wires (wireless). This provides freedom of movement and ability to expand the information to the building, cities, and places difficult to reach using the cable.
Wireless communication has been around us for years. As evidence is pangunaan morse code through the blinking light to signal information to others who are in the distance.
Wireless communications system available in a wide range. Such as laptops, personal digital assistants (PDAs) and mobile phones. As cable-based communication, wireless communication carries information such as e-mail, Internet, streaming video, or sound.
wireless network is grouped into several categories according to the size of the area he could reach:
1. Personal-Area Network (PAN) wireless.
2. Local-Area Network (LAN), wireless.
3. Metropolitan-Area Network (MAN) wireless.
4. Wide-Area Network (WAN) wireless.
Technological Advantages wireless communications have on the efficiency and accuracy when compared with cable-based telecommunications. Wireless technology would allow someone with a high-mobility to access the information wherever he is and at the time he needs. In addition, wireless technology is resistant to bad weather such as hurricanes that can damage the cable network.
Table Comparison of Types of Wireless Networks:
Wireless communication has been around us for years. As evidence is pangunaan morse code through the blinking light to signal information to others who are in the distance.
Wireless communications system available in a wide range. Such as laptops, personal digital assistants (PDAs) and mobile phones. As cable-based communication, wireless communication carries information such as e-mail, Internet, streaming video, or sound.
wireless network is grouped into several categories according to the size of the area he could reach:
1. Personal-Area Network (PAN) wireless.
2. Local-Area Network (LAN), wireless.
3. Metropolitan-Area Network (MAN) wireless.
4. Wide-Area Network (WAN) wireless.
Technological Advantages wireless communications have on the efficiency and accuracy when compared with cable-based telecommunications. Wireless technology would allow someone with a high-mobility to access the information wherever he is and at the time he needs. In addition, wireless technology is resistant to bad weather such as hurricanes that can damage the cable network.
Table Comparison of Types of Wireless Networks:
| Type | Reach | Performance | Standard | Application |
| wireless PAN | In the range of individual | Medium | Bluetooth, IEEE 802.15 and IrDA | replace the cable on peripherals |
| wireless LAN | In building or High Kamps | High | IEEE 802.11, Wi-Fi, and HiperLAN | mobile expansion in wireless network |
| Wireless MAN | In the city | High | IEEE 802.16 and certain Wireless WiMAX | among residential or office |
| wireless WAN | Worldwide | Low | Celluler 2G, 2.5G, and 3G | mobile phone. |
Sumber: www.Google.com
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