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Brand Name : Cansec Wireless
Model Number : TA3220SSA-F
Place of Origin : Beijing
MOQ : 100
Price : USD 7.18$ per piece
Payment Terms : T/T
Supply Ability : 2000000 pieces per year
Delivery Time : 3~6 weeks
Packaging Details : Box for 1000 pieces Package size: 40*34*20 cm Gross weight: 5.000 kg
size : 18.2*26.7*2.8mm
TX Power : 17dBm
RX sensitivity : -95dBm
TX current : 286mA
RX current : 74mA
Standby current : 1uA
Antenna type : Chip Antenna
Chipset : CC3220S
Cansec TA3220SSA-F Ti CC3220 Wifi Module Home Automation Cost Effecticve Rf Wifi Modules 190M Long Range For IoT
WiFi stands for Wireless Fidelity. WiFiIt is based on the IEEE 802.11 family of standards and is primarily a local area networking (LAN) technology designed to provide in-building broadband coverage.
Current WiFi systems support a peak physical-layer data rate of 54 Mbps and typically provide indoor coverage over a distance of 100 feet.
WiFi has become the de facto standard for last mile broadband connectivity in homes, offices, and public hotspot locations. Systems can typically provide a coverage range of only about 1,000 feet from the access point.
WiFi offers remarkably higher peak data rates than do 3G systems, primarily since it operates over a larger 20 MHz bandwidth, but WiFiWiFi systems are not designed to support high-speed mobility.One significant advantage of WiFi over WiMAX and 3G is its wide availability of terminal devices. A vast majority of laptops shipped today have a built-in WiFi interface. WiFi interfaces are now also being built into a variety of devices, including personal data assistants (PDAs), cordless phones, cellular phones, cameras, and media players.WiFi is Half DuplexAll WiFi networks are contention-based TDD systems, where the access point and the mobile stations all vie for use of the same channel. Because of the shared media operation, all WiFi networks are half duplex.
There are equipment vendors who market WiFi mesh configurations, but those implementations incorporate technologies that are not defined in the standards.Channel BandwidthThe WiFi standards define a fixed channel bandwidth of 25 MHz for 802.11b and 20 MHz for either 802.11a or g networks
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Cansec TA3220SSA-F Ti CC3220 Wifi Module Home Automation Cost Effecticve Rf Wifi Modules 190M Long Range For IoT Images |