2.4 GHz Receiver

cursedsheep
Posts: 1
Joined: Thu Oct 08, 2020 12:56 pm

2.4 GHz Receiver

Postby cursedsheep » Thu Oct 08, 2020 1:05 pm

Hello.
While waiting for my dev-boards to arrive, i was lurking around esp32 datasheet (esp32_datasheet_en.pdf) and found this:
3.4.1 2.4 GHz Receiver
The 2.4 GHz receiver demodulates the 2.4 GHz RF signal to quadrature baseband signals and converts them
to the digital domain with two high-resolution, high-speed ADCs. To adapt to varying signal channel conditions,
RF filters, Automatic Gain Control (AGC), DC offset cancelation circuits and baseband filters are integrated in the
chip.
This makes me wonder:
1. If it possible to use it directly or it's just for Wi-fi/Bluetooth?
2. Is there any examples of usage/documentation on how to use it? I was unable to found any.
3. Is it possible to use for example as 2.4 GHz RC radio receiver? (In case ill be able to emulate its protocol of course ).

ESP_Sprite
Posts: 9745
Joined: Thu Nov 26, 2015 4:08 am

Re: 2.4 GHz Receiver

Postby ESP_Sprite » Fri Oct 09, 2020 7:39 am

No. The decoding hardware is specific to WiFi/BT.

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