Show HN: Building a GPS receiver
131–135 of 135 posts
Re: Show HN: Building a GPS receiver
#132Earlier quoted context omitted.
Unfortunately, most countries don't have, or don't enforce, penalties for companies claiming rights they don't have. So that's the first part: Companies claim, often using vague or misleading wording, to have more rights than they can legally claim. And what they can claim varies but can go quite far. For example, even employee-friendly California with a law specifically to limit far reaching clauses ( https://law.ju…
Are you using "many countries" to mean "many US countries"? What you're describing is rather unheard of here in Europe. I wouldn't even call that California example anywhere near "employee friendly", it's outright ridiculous.
Re: Show HN: Building a GPS receiver
#133Re: Show HN: Building a GPS receiver
#134Re: Show HN: Building a GPS receiver
#135> Just one problem: you won’t find any SDR on the market that will claim to be able to sample a wave oscillating over a billion times a second. This was true, but not any more. You can get truly impressive “direct RF sampling” or “direct RF conversion” receivers that are more than fast enough for GPS. For example: Xilinx RFSoc: https://www.mouser.com/datasheet/2/903/ds889_zynq_usp_rfsoc_... A nice National Instrument…
This is amazing! I had no idea tech like this was available on the market. Thank you for the correction.