sdr wifi

Helical/helix antenna 2.4 GHz HOWTO - Helical/helix antenna cookbook recipe for 2.4 GHz wavelans and/or WiFi applications

Making an 802.11 antenna from a tin can - How to make a wifi cantenna using a mini ravioli can

802.11b Homebrew WiFi Antenna Shootout  ^pop - Guide to homebrew your wifi antenna, using a tin can, in this cases using a pringles can. This antennas are also known as cantenna and let you spread your wifi signal.

Wifi Antenna Tests - Comparison Test of Marska wlan-antennas

Building Helical Antennas - Seattle Wireless - Photos and comments on building an helical antenna for wifi

WK8L's ATV Page - Includes links and documentation on wifi antennas, 2.4 GHz Coffee Can Feed Antennas

43.33 Km LOS with USB WiFi stick  ^{updated  pop} - Simple USB 802.11b WiFi adapter with original antenna test by adam 9A4QV.

Wifi: Building Yagi Antennas - Example and resources of 2.4 Ghz yagi antenna plans

A 2.4 Ghz High gain antenna  ^pop - Here is how to build a high gain antenna for 2.4 gHz wireless networks. Several hams are experimenting with these devices in an effort to build a network. It is sometimes referred to as Hinternet or HSMM.

MAXRAD Antennas - manufacture networking antennas and accessories for 802.11a, 802.11b and 802.11g WiFi (Wi-Fi) and WiMAX applications, including wireless bridging, wireless LANs, RFID and wireless hots spots

Cantenna Wireless Booster Antenna - Extend the range of wireless network or connect to other wireless networks in neighborhood with your own wifi antenna.

BAZ Spezialantennen WiFi Antennas - Wireless Lan Antennas for WLAN 2,4 GHz, HiperLAN 5,x GHz, UMTS, WiMAX a.m.m.

SoftRock-40 - The SoftRock-40 is a small, low-cost, good-performing "software defined radio" receiver that plugs into a computer USB port and delivers I-Q audio signals to the computer's sound card. It was designed by Tony Parks, KB9YIG and Bill Tracey, KD5TFD as an "SDR sampler project" for hams everywhere to easily try out software defined radio.

Inter Technologies - Importator reseller for France / Belgium, Germany, Austria, Switzerland : SDR1000, Elad FDM77 and other Elad products, and all products on demand.

RadioLabs - Radio, Wireless and Beyond - Specialize in engineering, design and repair of all rf equipment. Dealer for two way radios, scanners, shortwave radios, wi-fi antennas, wifi amplifiers. Based in Fortuna, California.

Open Source SDR - Modular Software Radio, at sourceforge

OpenSDR -- Software Defined Radio - The Open SDR Project

SDRadio - A software defined radio by Alberto I2PHD

Spectra SDR Software Defined Radio - Power Tools, communications architecture wireless mobile middleware tool

Texas Intruments Software Defined Radio - Sundance SDR, TI software defined radio solution

M0KGK SDR Decoder Software - KGKSDR is my attempt at some SDR decoding software. I'm putting this software together purely as a learning exercise, to better understand the mathematics behind SDR in general.

Rocky Software for SoftRock40 - SDR software for SoftRock40 freeware by Alex VE3NEA

WINRAD by I2PHD  ^{updated  pop} - Winrad is a free software program designed to implement a Software Defined Radio (SDR), meant to run under Windows XP, Windows 2000, or Windows 98SE. In a nutshell, it accepts a chunk of up to 96 kHz coming from a complex mixer in form of two signals, I and Q, fed to the PC sound card.

Software Defined Radio resources - Software Defined Radio (SDR) Resources, Links & Information

SDR - Software Defined Radio Projects - An updated and classified collection of SDR projects and realizations