Pulse Code Modulation Crossword Puzzle

QUESTIONS LIST:

• aliasing : a distortion that occurs when the sampling rate is less than twice the highest frequency
• quantizer : the process of converting a continuous-valued signal into a discrete-valued digital signal
• sampling : the process that converts a continuous-time signal into a discrete-time signal
• nyquist : the theorem that defines the minimum sampling rate for accurate signal reproduction
• encoder : device that converts quantized values into binary code
• antialiasing : a filter used to remove high-frequency components to prevent aliasing
• repeater : a system used to regenerate the original signal from digital data
• reconstruction : a filter used to recover the original signal after passing through digital processing
• quantization : an error caused by approximating a continuous signal into discrete values
• fidelity : accuracy and quality with which a transmitted signal or message is reproduced at the receiver end compared to the original message
• binary : a coding scheme that uses two symbols, typically 0 and 1
• analog : the type of signal processed in pcm before digitization
• digital : the general term for signals that are processed and stored in binary format
• channel : medium or pathway