Wi-Fi (IEEE 802.11b) And Bluetooth Coexistence Issues And Solutions For The 2.4 GHz ISM Band
White Papers Both Wi-Fi and Bluetooth products utilize the unlicensed 2.4 GHz ISM band. This white paper presents information related to the IEEE 802.11b Wireless Local Area Networking Standard (Wi-Fi) and the Bluetooth Wireless Personal Area Networking Standard.
[November 9, 2006, 23:00]
IEEE 802.11g New Draft Standard Clarifies Future Of Wireless LAN
White Papers The IEEE 802.11g wireless Ethernet standard was adopted for wireless local area networks (WLANs) operating up to 54 megabits per second (Mbps) in the 2.4 gigahertz (GHz) band. Each of these proposals called for true 802.11a OFDM operation in the...
[July 21, 2003, 0:00]
Experimental Study On Co-Existence Of 802.11b With Alien Devices
White Papers Several kinds of wireless communication systems, such as IEEE 802.11, BT, HomeRF, and cordless telephones, have been developed to run in the 2.4 GHz ISM band. This paper presents experimental results of the co-existence tests among these different...
[October 18, 2005, 0:00]
Capacity, Coverage, And Deployment Considerations For IEEE 802.11g
White Papers Even with advances like CTS to Self and when operating in 802.11g-only mode, capacity will be limited by the small number of available 2.4 GHz channels. Vendors like Cisco today provide dual radio access points that simultaneous support 5 GHz...
[March 16, 2005, 23:00]
Wireless Deployment At Enterprise Level
News For example, the standard for 802.11b defines 14 channels.b is said to operate at the 2.4GHz frequency, but within that frequency range you could have different WAPs with one operating on channel 1, at 2.412 GHz, and another on channel 2 at 2.417...
[September 14, 2006, 15:40]
Wharf T&T Limited: Report Of Wireless LAN Technology Trial
White Papers The WLAN technology is based on the IEEE 802.11b standard, utilizing the 2.4 - 2.4835 GHz frequency spectrum. A Wireless LAN (WLAN) technology trial was conducted to test the WLAN point-to-point link performance, functionalities, and its potential...
[December 6, 2007, 23:00]
An Active Integrated Circuit Wireless Interference Cancellation Solution
White Papers The short range Bluetooth WPAN standard and the longer range Wi-Fi (IEEE 802.11b) that occupy the heavily used 2.4 GHz ISM band offer just such an example. The nature of growth in the wireless communications industry dictates that networking radios...
[May 12, 2006, 0:00]
IEEE 802.11b
White Papers IEEE 802.11 specifies a 2.4 GHz operating frequency with data rates of 1 and 2 Mbps using either Direct Sequence Spread Spectrum (DSSS) or Frequency Hopping Spread Spectrum (FHSS). This white paper starts with introduction to IEEE 802.11b and then...
[November 21, 2003, 23:00]
Cisco Helps Ohio State University Medical Center Address Staffing Shortages - With Robots
White Papers Cisco Aironet 1200 Series access points support the IEEE 802.11b standard, which has an 11-Mbps data rate and operates in an unlicensed portion of the 2.4 GHz radio frequency spectrum. The Ohio State University (OSU) Medical Center is located in...
[February 19, 2005, 23:00]
Locking Down Your Wireless Network
News I can't tell you how many times I've witnessed 802.11b wireless network problems caused entirely by the use of 2.4-GHz wireless phones, often from wireless PBX systems. Specifically, I questioned the inherent insecurity of the 802.11a standard, the...
[April 25, 2005, 18:30]
S6510/Vista Vs. S2110/XP Professional
Blog Intel Core2 Duo 2.2 GHz.AMD Turion 64 2.0 GHz What I want to concentrate on here is the difference between Windows Vista and Windows XP Professional. For those who just want the bottom line first, here it is: Vista on the S6510 works better than...
[January 9, 2008, 13:06]
Dell And Gateway Go Wireless
News The 802.11b protocol provides for data transmission speeds up to 11 Mbps and operates at a frequency of 2.4 GHz. As the price of wireless networking equipment has dropped over the past year, the major computer manufacturers have begun offering...
[August 20, 2002, 19:46]
Wi-Fi Causes Autism! Or Not.
Blog Comment b and 802.11g utilize 2.4 GHz of frequency. Have you ever really considered the amount of radiation that WiFi gives off? I myself have wondered what this could do to young minds. Also, just think about what the advent of wireless communications...
[November 21, 2007, 8:24]
Future Of Wireless Broadband Is In The Air
Talkback The real shift is enabling silicon: WiFi and now WiMAX are possible as mass consumer phenomena because the mass consumer silicon processes have reached the levels of mixed signal module integration and GHz frequencies needed for low costs.
[January 30, 2004, 4:11]
802.11a In Europe: Harmonization Of The 5-GHz Spectrum Ends Patchwork Of Frequencies And Simplifies Deployment
White Papers 802.11a, with higher throughput and greater channel diversity than 802.11b, is regarded as the preferred radio standard in the United States for enterprises looking to improve WLAN performance. However, European businesses, or multinational...
[August 6, 2007, 0:00]
