1

rattlegram

Transceive UTF-8 text messages with up to 170 bytes over audio in about a second!

C++

140

2

modem

Simple OFDM modem for transceiving datagrams

C++

96

3

code

Reusable C++ coding-related code library

C++

37

4

dsp

Reusable C++ DSP code library

C++

33

5

ofdmtv

Transfer color images using OFDM techniques over audio while having monochrome spectral images

C++

11

6

ira

SISO vector decoder for IRA-LDPC codes in VHDL

VHDL

11

7

disorders

Adding artificial CFO, SFO, AWGN and multipath propagation to real and analytic signals.

C++

5

8

rir

Compute Room impulse response using pseudo random noise and circular cross-correlation.

C++

5

9

assempix

Receive COFDMTV encoded audio images

C++

3

10

shredpix

Send images over COFDMTV encoded audio

C++

3

11

tables

Some FEC code tables

C++

2

12

examples

Some examples of using our DSP code library

C++

2