From benjamin.naber at 3BCT3ID.ARMY.MIL Tue Feb 5 00:41:14 2008 From: benjamin.naber at 3BCT3ID.ARMY.MIL (Naber, Benjamin L. SPC) Date: Tue, 5 Feb 2008 03:41:14 +0300 Subject: [Ham-80211] Modulation - how? References: <61203A2BE9DCBE4699E905E018E6E6FC1CD4CE@3bct3idexch.3BCT3ID.ARMY.MIL><61203A2BE9DCBE4699E905E018E6E6FC1CD4D0@3bct3idexch.3BCT3ID.ARMY.MIL><479FB20E.1080209@bach.altaphon.com><61203A2BE9DCBE4699E905E018E6E6FC1CD4D3@3bct3idexch.3BCT3ID.ARMY.MIL> Message-ID: <61203A2BE9DCBE4699E905E018E6E6FC1CD4EF@3bct3idexch.3BCT3ID.ARMY.MIL> Alright. Now I'm moving along here on my little project and want to know how to modulate the thing for the modulation methods previously discussed. What resources are out there that I can learn from how to modulate my radios with BPSK, QPSK, QAM, and so on? ~Benjamin, KB9LFZ ------ Get off your ass and do something! -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/ms-tnef Size: 3278 bytes Desc: not available Url : http://www.tapr.org/pipermail/ham-80211/attachments/20080205/c85381ab/attachment.bin From dlj at bach.altaphon.com Tue Feb 5 01:26:29 2008 From: dlj at bach.altaphon.com (David Josephson) Date: Mon, 04 Feb 2008 17:26:29 -0800 Subject: [Ham-80211] Modulation - how? In-Reply-To: <61203A2BE9DCBE4699E905E018E6E6FC1CD4EF@3bct3idexch.3BCT3ID.ARMY.MIL> References: <61203A2BE9DCBE4699E905E018E6E6FC1CD4CE@3bct3idexch.3BCT3ID.ARMY.MIL><61203A2BE9DCBE4699E905E018E6E6FC1CD4D0@3bct3idexch.3BCT3ID.ARMY.MIL><479FB20E.1080209@bach.altaphon.com><61203A2BE9DCBE4699E905E018E6E6FC1CD4D3@3bct3idexch.3BCT3ID.ARMY.MIL> <61203A2BE9DCBE4699E905E018E6E6FC1CD4EF@3bct3idexch.3BCT3ID.ARMY.MIL> Message-ID: <47A7BB45.50409@bach.altaphon.com> Naber, Benjamin L. SPC wrote: > Alright. Now I'm moving along here on my little project and want to know how to modulate the thing for the modulation methods previously discussed. What resources are out there that I can learn from how to modulate my radios with BPSK, QPSK, QAM, and so on? Maybe you should start by figuring out how to demodulate those modes first. But if you want to jump in, there are very good entries on PSK and QAM on Wikipedia. Start with http://en.wikipedia.org/wiki/Modulation and follow the links from there. Hint: you won't be modulating your radios with these modes, you'll likely be building entirely new radios. Check on the TAPR home page for software defined radio modules that can be used to implement any of these modes.