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Showing posts from May, 2017

Questions About the Early Days of 802.11

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In the grand scheme of things, I'm pretty new to wireless networking. My journey in Wi-Fi began in high school (~2006), when I decided to wirelessly network our dial-up connection in my parent's house. I distinctly remember making the decision to invest in relatively new 802.11g gear, instead of buying budget 802.11b hardware. A few eBay auctions later, I had a respectable pile of WLAN gear on desk to play with. Despite the awesome 9 dBi omnidirectional antenna, the room directly below my router had terrible signal strength, and I couldn't figure out why.

In college (~2009), the school had Wi-Fi across a parking lot, very far away from the dorms. I taped a draft 802.11n adapter in the window, networked it to a couple of wireless routers in my dorm room, ultimately providing Wi-Fi for everyone in the dorms. It was very useful for rounds of Halo 3 and StarCraft. More antenna trouble: my experimentations with soup cantennas failed miserably.

A few years later (~2012), I was t…