Posted onDecember 26, 2019inDigital electronics ARQ SYSTEM (AUTOMATIC REPEAT REQUEST) , types and arq system requirements
Posted onDecember 24, 2019inDigital electronics ERROR CONTROL CONDING , Detection and Correction of Errors , Error detecting codes
Posted onDecember 18, 2019inDigital electronics What is a Discrete Memoryless Channels (DMC) ? Explain , What do you mean by Information Rate?
Posted onDecember 17, 2019inDigital electronics A voice grade channel of the telephone network has a bandwidth of 3.4 kHz. Calculate the information capacity of the telephone channel for a signal-to-noise ratio of 30 dB
Posted onDecember 16, 2019inDigital electronics ENTROPY CODING , shannon fano coding example and huffman coding entropy formula
Posted onDecember 15, 2019inDigital electronics Instantaneous Codes , Optimal Codes , The Kraft Inequality in digital communication
Posted onDecember 1, 2019inDigital electronics DIGITAL MULTIPLEXERS , MULTIPLEXING definition , techniques , Frequency , time Division Multiplexing (FDM)
Posted onNovember 30, 2019inDigital electronics pulse digital modulation scheme , Noise effect in PCM , digital communications , block diagram of DPCM
Posted onNovember 29, 2019inDigital electronics Consider an audio signal with spectral components limited to the frequency band of 300 to 3300 Hz.
Posted onNovember 28, 2019inDigital electronics ADAPTIVE DELTA MODULATION , Advantages , DIFFERENTIAL PULSE CODE MODULATION (DPCM)