WIFI-WLAN antenna applications, WIFI antenna design, LAN antenna design, 2.4 gHz antenna design

22.5dBm 2.4GHz Linear Power Amplifier for 802.11b WLAN Applications provides a flat gain response over the entire 2.4GHz to 2.5GHz ISM band, industrial, scientific and medical radio bands

2.4GHz AntennaAlignement This paper attempts to provide some insight into the nature of radio propagation in that part of the spectrum (upper VHF to microwave) used by experimenters for high-speed digital transmission. It begins with the basics of free space path loss calculations, and then considers the effects of refraction, diffraction and reflections on the path loss of Line of Sight (LOS) links

2.4 GHz low noise amplifier with the BFG480W This application note gives an example of a 2.4 GHz LNA with the BFG480W. Because this LNA design has a high third order intercept value of 17 dBm (measured at input), it can be used for Wireless Local Area Network (WLAN) front-end and Wireless Local Loop (WLL) applications, pdf file

2.45 GHz power amplifier with the BFG480W At a frequency of 2.45 GHz, a supply voltage of 3.0 V, and a control voltage of 3.0 V, the amplifier delivers an output power of 19 dBm at an input power of 8 dBm, with a power added efficiency of 38 %, pdf file

2.4 GHz WLAN Radio Interface IEEE 802.11b radio interface, Radio signal propagation at 2.4 GHz, Link budget calculations, pdf file

802.11 Wireless LAN Cards schematics

Antenna Basics 1/4 Wavelength Ground Plane, Yagi antenna, horn antenna, Parabolic Dish, focus f = D²/16.c ; D= diameter of the parabola, c is depth of the parabola, BiQuad antenna, pdf file

Antenna construction Quarter wave omnidirectional antenna for 2.4 GHz, omnidirectional antenna, Omnidirectional collinear antenna for 2.4 GHz, Biquad antenna for 2.4 GHz, Biquad antenna as a 2.4 GHz feeder for a Parabolic Dish, Can antenna for 2.4 GHz, pdf file

Antennetechniek voor WISPs biquad, cantenne, Biloop antenne

Antennas & Transmission Lines pdf file

Antennas for 2.4 GHz WiFi wide angle antenna for 2.4 GHz WiFi, sector antenna for 2.4 GHz WiFi, Modified 3D Corner Reflector Feed for SAT TV offset parabolic dish, 2 el. BiQuad Feed for Offset Dish at 2.4 GHz WiFi, Trimmed 3D Corner Reflector Antenna for 2.4 GHz WiFi, antenna for 2.4 GHz WiFi: Easy to build very good antenna for 13 cm amateur band and Wireless LAN Access Points, covering 180 deg, Modified 3D Corner Reflector Antenna for 2.4 GHz WiFi, Corner reflector antenna for 2.4GHz

Antennas & Transmission Lines omnidirectional antenna, biquad antenna, cantenna, horn antenna, Yagi Antenna, pdf file

Antenna tuning pdf file

Antennetechniek voor WISPs biquad antenna, Biloop antenna

Channel Models for Fixed Wireless Systems Path Loss Model, F Antenna Gain Reduction, F RMS Delay Spread Model, F K-Factor Model, Antenna Gain Reduction Factor (GRF), RMS Delay Spread Model, pdf file

Cisco Aironet Antenna Reference Guide

Draadloos internet: studie en ontwerp van WLAN antennes

Homebrew Wifi antenna 802.11b Wireless Technology, How does a Wifi antenna work

Homebrew Wifi antenna test page WIFI antenna design, LAN antenna design

Home made WLAN 802.11 Antennas comparison of several homemade WLAN 802.11 antennas, biquad antenna, cantenna, USB dongle, Omni directional Antenna, Dish antenna, Cylindrical parabolic reflector with omnidirectional antenna

IEEE 802 LAN/MAN Standards Committee The IEEE 802 LAN/MAN Standards Committee develops Local Area Network standards and Metropolitan Area Network standards. The most widely used standards are for the Ethernet family, Token Ring, Wireless LAN, Bridging and Virtual Bridged LANs

Indoor Propagation and Wavelength the propagation of frequency bands relevant for wireless local area networks – IEEE 802.11, Bluetooth, and HiperLAN -- in typical indoor environments, pdf file

Interference - ISM band Interference - ISM band, ppt file

Interference - ISM band Interference - ISM band, pdf file

Low cost wireless network antennas, schematics of amplifiers, wireless cards and modification ideas, RF test equipment and software, information, amplifier and antenna designs for the 915 MHz WaveLAN

Online Microwave Antenna Book Antenna Basics, Electromagnetic Horn Antennas, Metal-plate Lens Antennas, Parabolic Dish Antennas, Offset-fed Parabolic Dishes, Feeds for Parabolic Dish Antennas, Dipole and Wire Feeds, Coffee-can feeds, Horn Feeds

Typical Antenna Selection Tips Choosing the right antenna for your installation means considering several factors: Path, Mounting, Cabling, Selecting the Antenna, Antenna Pattern, Antenna Gain, Antenna Polarity, Whip Antennas, Yagi Array Antenna, Collinear Array Antenna, Parabolic Reflector Antenna

Math and Physics for the 802.11 Wireless LAN Engineer A Discussion of What Every LAN Engineer Should Know About 802.11, physics and electromagnetic wave theory as applied to 802.11 wireless networking.

Planning a Microwave Radio Link Free Space Loss, FSL, Fresnel Zone, Receiver Sensitivity, Antenna Gain, Transmit Power, Effective isotropic radiated power (EIRP), System Operating Margin, Multipath Interference, Line of Sight, Fresnel boundaries, Clearance, Refraction, Signal-to-noise ratio (SNR), pdf file

RF propagation RF propagation, Free-space Loss, Total Path Loss, Fading, Fade margin, Fresnel Loss, FSL, Fresnel Zone, Receiver Sensitivity, Fresnel boundaries, Clearance, Refraction, ppt file

RF propagation antenna systems, RF propagation, Free-space Loss, Total Path Loss, Fading, Fade margin, Fresnel Loss, FSL, Fresnel Zone, Receiver Sensitivity, Fresnel boundaries, Clearance, Refraction, pdf file

Signal propagation Signal propagation, Free-space Loss, Total Path Loss, Fading, Fade margin, Fresnel Loss, FSL, Fresnel Zone, Receiver Sensitivity, Fresnel boundaries, Clearance, Refraction, ppt file

USB adaptors & DIY antenna = "Poor Man's WiFi" ?

WiKarekare Yagi antenna, Helical antenna: Helicals use circular polarization

Wirelessantwerpen.be

Wirelessinfo.be een informele website over wifi, accesspoints, antennen, wardriven, in Dutch

Wireless LAN technology overview The radio modem, The MAC controller, The host interface, The driver, Wireless LAN or not, Professional and Home Wireless LANs, Digital radios and changing the protocol, ISM frequency bands (900 MHz & 2.4 GHz), 5 GHz frequency bands (HiperLan and UNII band), Spread Spectrum techniques, Diversity, Directional antennas, Range issues, Modulations, Interferences and noises

Wireless Network Deployment

Wireless networking Free Space Loss, FSL, Fresnel Zone, Receiver Sensitivity, Antenna Gain, Transmit Power, Effective isotropic radiated power (EIRP), System Operating Margin, Multipath Interference, Line of Sight, Fresnel boundaries, Clearance, Refraction, Signal-to-noise ratio (SNR), pdf file

Wireless networking Identify different types of wireless technologies, Identify different wireless solutions, Introduce quadrature amplitude modulation, Explain wireless systems, Discuss the benefits of using wireless technologies for communications

Wireless networking Point to Multipoint, free space propagation, Path loss exponent, Line of Sight

Wireless networking FAQ How Do I Set Up My Wireless Router, Using a Wireless Router as an Access Point, What Is 802.1x , How Can I Use It, How fast can I actually download over a wireless network

Wireless Networking in the Developing World pdf file

Wireless Networking in the Developing World Free Space Loss, FSL, Fresnel Zone, Receiver Sensitivity, Antenna Gain, Transmit Power, Effective isotropic radiated power (EIRP), System Operating Margin, Multipath Interference, Line of Sight, Fresnel boundaries, Clearance, Refraction, Signal-to-noise ratio (SNR), pdf file

Wireless Networking Starter Kit pdf file

Wireless Supporting Information Free-space Loss, Total Path Loss, Fading, Fade margin, Fresnel Loss, FSL, Fresnel Zone, Receiver Sensitivity, Fresnel boundaries, Clearance, Refraction, pdf file

Wlan antennas To test the performance of several homemade wireless antenna systems

Wlan antennas WIFI 2.4 GHz antennas, How does a Wifi antenna work, Antenna Uda-Yagi, Cantenna, Double Biquad

Wlan antennas Free Space Propagation, Path Loss on Line of Sight Links, Atmospheric Refraction, Diffraction and Fresnel Zones, Ground Reflections, Effects of Rain, Snow and Fog, Attenuation from Trees and Forests

WLAN connectors

Horizontaal

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