Quantization in communication refers to the process of converting a continuous range of values into a finite set of discrete values. This is essential in digital communication systems, where analog signals must be represented digitally for processing and transmission. By quantizing the signal, we reduce the amount of data needed to represent it, but this can introduce quantization error, which affects the accuracy of the transmitted information. Overall, quantization plays a crucial role in enabling efficient and reliable communication in digital systems.
horizontal communication
Communication is written for a specific purpose and audience; an example of communication that is meant to help consumers is product sensitization.
communication that was not directly meant to be communicated
promotion related to communication because without communication you cannot promote your product by simply presenting it and have your own idea on how to sell your product
the main object of communication is to convey the right message to the right person , i.e. to the person for whom it is meant.
horizontal communication
Quantization is commonly divided into two main types: Uniform Quantization – Uses equally spaced quantization levels across the entire range of values. It is simple to implement and is often used when the input signal has a relatively uniform distribution. Non-Uniform Quantization – Uses unevenly spaced quantization levels, providing finer precision for smaller signal values and coarser precision for larger ones. This approach is commonly used in audio and speech processing to improve perceived quality. In machine learning and AI, quantization is also categorized by precision, such as dynamic quantization, static quantization, and quantization-aware training (QAT), which reduce model size and improve inference speed while aiming to maintain accuracy.
Sampling Discritizes in time Quantization discritizes in amplitude
The ideal Quantization error is 2^N/Analog Voltage
one syllable LOL
Communication is written for a specific purpose and audience; an example of communication that is meant to help consumers is product sensitization.
Mid riser quantization is a type of quantization scheme used in analog-to-digital conversion where the input signal range is divided into equal intervals, with the quantization levels located at the midpoints of these intervals. This approach helps reduce quantization error by evenly distributing the error across the positive and negative parts of the signal range.
There are two types of quantization .They are, 1. Truncation. 2.Round off.
Quantization noise is a model of quantization error introduced by quantization in the analog-to-digital conversion(ADC) in telecommunication systems and signal processing.
communication that was not directly meant to be communicated
Non-linear quantization is a method of quantizing signals where the quantization levels are not evenly spaced. Instead, it allocates more quantization levels to regions of interest or higher signal variability, allowing for better representation of the signal's nuances and reducing distortion in those areas. This approach is commonly used in audio and image compression to improve perceptual quality while minimizing data size. By adapting the quantization process to the characteristics of the signal, non-linear quantization can enhance performance compared to linear methods.
quantisation noise decrease and quantization density remain same.