Audio & Signal Library

 

The links below provide audio (.wav) samples of some common narrow            bandwidth digital signals for your downloading and review.

242-96_1

242-192_1

342-100_1

342-100_11

Acars_1

Amor_1

arq6-90_1

Arqe-3_1

Arqe-8_1

arqe-8_11

arqe-8_111

Arq-n8_1

arq-n8_11

arq-n8_111

Arqs5_1

arqs5irq_1

Arqs6_1

arqs6irq_1

arqswe22_1

autospc1_1

autospc2_1

autospc3_1

Cabs_1

Coq13_1

Coq8_1

Coq8_11

crowd36-1_1

Fax1_1

Fax2_1

Fax4_1

Fec-a_1

Fec-s_1

Gtor1_1

Hcarq_1

Ita2_45

Ita2_50

Ita2_75

 


The links below provide captured E1 "Wing Ding" test signals and the instructions       to decode them using SignalWorks software.

 

Signal sample Rate is 93.3 MHz.  Storage format is 8 bit Byte.  32 channels of audio clips.

E1 "Wing Ding" digitized signal in .BYT format

DEMO OF SIGNAL WORKS.pdf - Instructions for using Preview and Demod for the above signal.

 


 

Signal sample Rate is 93.3 MHz.  Storage format is 8 bit Byte.  32 channels of audio clips.

E1 "Wing Ding" digitized signal with LRS encoding in .BYT format

DEMO OF SIGNAL WORKS with LRS.pdf - Instructions for using Preview and Demod for the above signal.

 


 

Generating a signal from a text file using SIGNAL GEN and decoding it with PREVIEW and DEMOD.pdf - Using SignalGen, Preview and Demod to create and decode a text file.

Floorball-1.txt - Text file used in the above example

 


The Links below provide a captured E1 signal and the instructions for using the 7500 EXL for decoding the signal.

SIGNAMI - Signal Analysis Guidelines using 7500EXL.pdf - The instructions for using the 7500 EXL to decode and play back the captured signal below.

e1mod.byt - The digitized raw E1 data file used for the procedure described above.