Feher, Kamilo.
Wireless Digital Communications Modulation and Spread Spectrum Applications - New Delhi Prentice Hall of India 2001 - P.524
8120314727
European Speech Codecs Frequency Amplified Spectrum
Wireless Digital Communications Modulation and Spread Spectrum Applications - New Delhi Prentice Hall of India 2001 - P.524
8120314727
European Speech Codecs Frequency Amplified Spectrum