kopia lustrzana https://github.com/gcallipo/RadioDSP-Stm32f103
Update README.md
rodzic
a3277d84e8
commit
95b24de06d
34
README.md
34
README.md
|
@ -1 +1,35 @@
|
|||
# RadioDSP-Stm32f103
|
||||
|
||||
THE RADIO DSP - PROJECT
|
||||
|
||||
This project RadioDSP define a experimental open platform to build
|
||||
Real Time filtering and audio digital signal elaboration from
|
||||
a source audio signal in output form radio transceiver or receiver.
|
||||
The RadioDSP firmware define some FIR filter and routines to perform
|
||||
real time Noise Reduction based on various algorithm.
|
||||
The target hardware platform is Stm32f103 - Arm Cortex-M3 based processor.
|
||||
|
||||
The functions built in the RadioDSP are:
|
||||
* Filter BPF CW NARROW (300 HZ)
|
||||
* Filter BPF CW NARROW (700 Hz)
|
||||
* Filter LPF SSB ( < 2400 Hz )
|
||||
* Filter LPF SSB ( < 3500 Hz )
|
||||
|
||||
* Noise Reduction (Exponential Moving Average - 3 levels smoothing)
|
||||
* Noise Reduction (Simple Moving Average - 3 levels smoothing: 8,16,24 samples)
|
||||
|
||||
NOTE: this is an experimental project and the functions can be changed
|
||||
without any advise.
|
||||
|
||||
Info to noise reduction algorithms: info: https://en.wikipedia.org/wiki/Moving_average
|
||||
|
||||
Calculator used for FIR filters: https://www.arc.id.au/FilterDesign.html
|
||||
|
||||
The RadioDSP use some parts of the ARM Cortex Microcontroller Software
|
||||
Interface Standard (CMSIS).
|
||||
The RadioDSP use some parts of STM32F103 examples by Yohanes Erwin and
|
||||
others examples and projects free and available in the opensource
|
||||
community.
|
||||
|
||||
The RadioDSP openSource software is released under the license:
|
||||
Common Creative - Attribution 3.0
|
||||
|
|
Ładowanie…
Reference in New Issue