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Young. J. Y., "Study on Analysis of Technology Trends and Domestic Development of Key Components in LMR Industry," Korea Radio Promotion Association, 2015.
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Rowe. David, "Codec 2 Home Page," http://www.rowetel.com/codec2.html.
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4 |
SEMTECH Corporation, "SX1272/73 - 860MHz to 1020MHz Low Power Long Range Transceiver,"
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5 |
STMcroelectronics, "How to Implement a Vocoder Solution Using STM32 Microcontrollers,"
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6 |
"SCH-SM1000," http://svn.code.sf.net/p/freetel/code/smartmic/SM1000-A/
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7 |
"p/freetel/code - Revision 3899:/odec2-dev," http://svn.code.sf.net/p/freetel/code/codec2-dev/
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8 |
Devid Rowe, "Codec2_Tapr_2010_v0.2,"
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