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NXP LA9310: A new platform for SDR and the 10-year-old AD9361 RF Transceiver

74 pointsby cedivadabout 2 years ago

8 comments

ajbabout 2 years ago
As usual, "taking over the scrolling" causes issues - in this case, the page is difficult to access using Firefox for Android. I usually can't get to the information at the bottom of the page (it worked once, don't know how)
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cedivadabout 2 years ago
I designed this system (not the chip, clearly), so feel free to ask any questions!
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fadedsignalabout 2 years ago
It is really cool. I have some questions.<p>&gt; There are two embedded antennas to ensure that we can always correct any internal frequency drift by syncing to the cell network.<p>What do you mean? Do you have your own DSP stack to deal with that while user receiving&#x2F;transmitting? If there is, do you provide any control over it?<p>Aside from that,<p>- What is the compatibility with open source LTE, 5G solutions(SRS, OAI, etc.)?<p>- I couldn&#x27;t see PPS input. Are you planning to add it with daughterboards?
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drmpegabout 2 years ago
Sorry, u.fl connectors are horrible and I&#x27;ll never buy a product that uses them.
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nimishabout 2 years ago
Why not use the ADRV9000 series? Or a newer afe like this guy: <a href="https:&#x2F;&#x2F;www.ti.com&#x2F;product&#x2F;AFE7903" rel="nofollow">https:&#x2F;&#x2F;www.ti.com&#x2F;product&#x2F;AFE7903</a>
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vodouabout 2 years ago
Just trying to get my head around SDR.<p>What are some examples of practical use cases for a platform like this? What are the benefits of this SDR platform compared to other solutions?
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ejoltoabout 2 years ago
Very cool PCB routing, I wonder what tool they use to get those smooth organic looking traces.
qwezxcrtyabout 2 years ago
Cool, how much is it?
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