What is Signal Processing? Telecom industries, signal towers, factories for the control of the machines, cameras, sensors, mobile phones, laptops, audio systems and image filtering functioning uses the signal processing. Signal processing is likely to take an active part in the electric vehicles growth in the electric vehicles market is likely to boost the market growth of signal processing. This is the analysis and manipulation of the signal like sound, image, time-varying measurements and sensors where signal means the information and the processing means the operation. The analysis of information measures the discrete sequence of numbers and is called as Digital Signal Processing.
Mobile phones, television, CPU and medical application use the digital signal processing. These devices witnessing the greatest trend and the future of digital signal processing will have the greater growth owing to the technological advancements in electrical vehicles and voice identification devices. Advantages of digital signal processing include flexibility in re-configuration, accuracy, storage facility, no drift in performance and interoperability of voice solutions.
Processors which perform the mathematical operations and adjustments of audio signals are called the audio digital signal processing (DSP audio). Car audio system, home theatres, MPEG and portable audios are used in the computers, laptops, iPod’s, tape-recorders, loudspeakers and these audio players use the audio digital signal processors.
DIGITAL SIGNAL PROCESSORS – KEY APPLICATIONS
Source: Envision Inteligence Analysis & Experts Insights
The system which behaves in mathematical operation on discrete-time signals to reduce the specific signal is called a digital filter. Moreover, the digital filters are used in the industries factories, and the applications of digital filters are communication systems, audio system, instrumentation, image processing and enhancement, processing of biological signals and speech synthesis.
The filtering of the of the signals, conduction on continuous analog signal, where the output and input are in the analog and uses a series of discrete quantities to produce signal and challenging to identify the voltage, electric current around the components in the electronic devices and system capability deck values and usually implies a redesign of hardware, testing and verification are called analog signal processing. It is used in the radio frequency broadcast and mobile applications.
Compared to the analogue signal processing, digital signal processing is having the high market growth owing of the programmable system, flexibility, reconfiguration, operates by the change of the program which is simple in operation, better control of accurate requirements and allows the signal processor for the implementation of more number of algorithms. The limitation of the signal processing in both the analogue and digital signal processors include the speed wideband signals are tough to treat the real-time systems and the fixed word outcome.
TOP COMPANIES WHICH MANUFACTURE THE DIGITAL SIGNAL PROCESSORS