Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-13 Thread Grant
Sorry, I don't see how firmware can affect sensitivity. I've been involved in writing firmware for RF data communications stuff for a long time, and I've certainly never been able to affect sensitivity. I can say that I was really struggling to get a reliable wireless

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Grant
I'm talking about the USB wireless adapter (I don't think I can connect the antenna to my laptop directly), not the passphrase key... Ah. I've got a Hawking HWUG1 USB WiFi adapter that works fine with Gentoo (I had to download driver source from somewhere). It's got an R-SMA

[gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Grant Edwards
On 2008-05-12, Grant [EMAIL PROTECTED] wrote: A curiosity: by itself, the Hawking USB adapter has more or less sensitivity than the simple Airport glued to my Macbook motherboard? I think it depends a lot on the maturity of the drivers. As I said, my Netgear PCI card uses the madwifi

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Alan McKinnon
On Monday 12 May 2008, Grant Edwards wrote: On 2008-05-12, Grant [EMAIL PROTECTED] wrote: A curiosity: by itself, the Hawking USB adapter has more or less sensitivity than the simple Airport glued to my Macbook motherboard? I think it depends a lot on the maturity of the drivers. As I

[gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Grant Edwards
On 2008-05-12, Alan McKinnon [EMAIL PROTECTED] wrote: What do you mean by outperform? I can see how drivers can affect throughput. The Windows drivers for my Laptop's WiFi chipset (Intel Pro-something) only get about 1/4 of the bandwidth that the Linux drivers do. But, I don't understand

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Alan McKinnon
On Monday 12 May 2008, Grant Edwards wrote: As modified by the firmware in the device. OK, it's not the driver per se, but it's certainly not the hardware either Sorry, I don't see how firmware can affect sensitivity. I've been involved in writing firmware for RF data communications stuff

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread Grant
What do you mean by outperform? I can see how drivers can affect throughput. The Windows drivers for my Laptop's WiFi chipset (Intel Pro-something) only get about 1/4 of the bandwidth that the Linux drivers do. But, I don't understand how the driver can affect receiver

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-12 Thread b.n.
Grant ha scritto: Sorry, I don't see how firmware can affect sensitivity. I've been involved in writing firmware for RF data communications stuff for a long time, and I've certainly never been able to affect sensitivity. I can say that I was really struggling to get a reliable wireless

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-11 Thread brullo nulla
On Sat, May 10, 2008 at 3:44 PM, Grant Edwards [EMAIL PROTECTED] wrote: On 2008-05-10, Grant [EMAIL PROTECTED] wrote: I'm talking about the USB wireless adapter (I don't think I can connect the antenna to my laptop directly), not the passphrase key... Ah. I've got a Hawking HWUG1 USB WiFi

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-10 Thread Grant
I'm talking about the USB wireless adapter (I don't think I can connect the antenna to my laptop directly), not the passphrase key... Ah. I've got a Hawking HWUG1 USB WiFi adapter that works fine with Gentoo (I had to download driver source from somewhere). It's got an R-SMA connector for

[gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-10 Thread Grant Edwards
On 2008-05-10, Grant [EMAIL PROTECTED] wrote: I'm talking about the USB wireless adapter (I don't think I can connect the antenna to my laptop directly), not the passphrase key... Ah. I've got a Hawking HWUG1 USB WiFi adapter that works fine with Gentoo (I had to download driver source from

[gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-09 Thread Grant Edwards
On 2008-05-09, brullo nulla [EMAIL PROTECTED] wrote: Hi, I have a Gentoo-powered Macbook. I would like to improve its wireless receiver capabilities, to be able to connect to weak wireless networks for example in my laboratory (I would have legal access to the university network, but in my

Re: [gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-09 Thread brullo nulla
I've had very good luck with home-made biquad reflectors: http://martybugs.net/wireless/biquad/ http://www.trevormarshall.com/biquad.htm I've build both a single and a double biquad using methods similar to the first page. I use thin-walled brass tubing instead of copper. Thanks, I'll

[gentoo-user] Re: [wildly OT]advice for a wireless antenna?

2008-05-09 Thread Grant Edwards
On 2008-05-09, brullo nulla [EMAIL PROTECTED] wrote: I'm talking about the USB wireless adapter (I don't think I can connect the antenna to my laptop directly), not the passphrase key... Ah. I've got a Hawking HWUG1 USB WiFi adapter that works fine with Gentoo (I had to download driver source