Need help to modify DSP detection in an open source code

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In the open source code called Freeswitch, there is a code based called tone_detect and mod_avmd.

I need to modify it to be able to detect a certain sound signal.

This project should be easy to do.

I will provide knowledge of FS and environment setup, and sample test bed.

PCB Layout C programmering Visual Basic Digital Signal Processing Elektronik

Projekt ID: #21691337

Om projektet

8 bud Remote projekt Aktiv 4 år siden

8 freelancere byder i gennemsnit $153 timen for dette job

schoudhary1553

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Pl Flere

$220 USD in 5 dage
(187 bedømmelser)
7.7
iridescent2x15

HI I have done many c projects. You can share more details with me so that we can negotiate the price accordingly. Thank you

$250 USD in 7 dage
(51 bedømmelser)
6.1
hayat38402

We are a team of experts with substantial background in ELECTRICAL and ELECTRONICS Engineering working on MATLAB and Python since last 6years. We have Expertise in:  MATLAB/Simulink  Power Systems  Control systems Flere

$140 USD in 7 dage
(34 bedømmelser)
5.6
mzdesmag

Hello, I have read the details of the project and I will complete the modify DSP detection in an open source code perfectly with my 6+ years experience in it. Kindly check my profile https://www.freelancer.com/u/mzde Flere

$40 USD på 1 dag
(8 bedømmelser)
4.3
uxiaojuan2019

I have worked as developer embedded system with microcontroller such as DSP, FPGA/CPLD, PIC, PLC and so on. In there years, I have experiences about electronics engineering, power converter, communication such as I2C, Flere

$200 USD in 7 dage
(8 bedømmelser)
2.7
NaeemRajde

Hello! I am very interested in your post project. While I read your description carefully, I was excited with feeling that I would be able to satisfy for your requirements in this job. We can negotiate on price/Budget Flere

$70 USD in 5 dage
(1 bedømmelse)
2.2
sureshelex

I am a signal processing and communication engineer with good proficiency in coding in C/C++ and MATLAB. I have also worked on a couple of open source projects. So, I think this project will be easy for me to handle. L Flere

$140 USD in 7 dage
(0 bedømmelser)
0.0
KuzinDA

I have a lot of experience in determining tone frequencies using different methods: frequency discriminator, FFT, zero crossing. I also have a lot of experience in implementing tone detection methods in C and Matlab

$166 USD in 10 dage
(0 bedømmelser)
0.0