You will master the key concepts of Audio Signal Processing thanks to this 100% online Postgraduate certificate” 

In the last decade, online communication and remote work have experienced significant growth. In this way, in video calls and online conferences, sound quality is essential for effective communication. Audio clarity is crucial to understanding speech, especially in noisy environments or with multiple people speaking at the same time. 

The ability to effectively reduce ambient noise has become critical in work environments such as telecommuting. Therefore, engineers with expertise in Audio Signal Processing can implement advanced algorithms and techniques to improve sound quality in real time.  

This is why TECH presents an innovative and comprehensive program where the graduate will delve into key topics to master echo cancellation, noise suppression, vocal clarity enhancement and audio problem correction. 

This academic program presented under the Relearning methodology and a 100% online modality will allow graduates to acquire the concepts in a progressive and efficient way.  The syllabus facilitates the student to access the knowledge at any time from any device with Internet connection and without the need to adapt to a pre-established timing.

Through Relearning you will master the new digital signal processing techniques"

This Postgraduate certificate in Audio Signal Processing contains the most complete and updated educational program in the market. It’s most outstanding features are:

• The development of case studies presented by experts in audio signal processing
• The graphic, schematic and eminently practical contents with which it is conceived provide cutting-edge and practical information on those disciplines that are essential for professional practice
• Practical exercises where the self-assessment process can be carried out  to improve learning 
• Its special emphasis on innovative methodologies  
• Theoretical lessons, questions to the expert, debate forums on controversial topics, and individual reflection assignments 
• Content that is accessible from any fixed or portable device with an Internet connection

TECH is a pioneer in the use of Relearning methodology. Forget about investing hours in memorizing to become an expert in Audio Signal Processing” 

The program includes in its teaching staff professionals of the field who pour into this training the experience of their work, in addition to recognized specialists from reference societies and prestigious universities.  

Its multimedia content, developed with the latest educational technology, will allow the professional a situated and contextual learning, that is, a simulated environment that will provide an immersive training programmed to train in real situations.  

The design of this program focuses on Problem-Based Learning, in which the professional will have to try to solve the different professional practice situations that will arise throughout the academic course. For this purpose, the student will be assisted by an innovative interactive video system created by renowned experts.

You will be able to access the virtual campus 24 hours a day and download the materials to consult them whenever and wherever you want"

Only with a first class preparation you will be able to achieve your most ambitious goals. Enroll now and become a leader in your sector"

The syllabus design has been conceived from a global perspective, applicable to various disciplines within the field of Acoustic Engineering. For the development of the program, TECH has established a syllabus based on the Relearningmethodology, designed to enrich and facilitate the learning process. As a result, the graduates of this Postgraduate certificate will stand out for their mastery of innovative techniques that will provide them with the necessary tools to achieve outstanding professional success.

You will have access to a syllabus developed by experts with audiovisual content presented in different audiovisual media that you can access 24 hours a day from the Virtual Campus”

Module 1. Audio Signal Processing and Systems

1.1. Signals

1.1.1. Continuous and Discrete Signals
1.1.2. Periodic and Complex Signals
1.1.3. Random and Stochastic Signals

1.2. Series and Fourier Transform

1.2.1. Fourier Series and Fourier Transform. Analysis and Synthesis
1.2.2. Time Domain Versus Frequency Domain
1.2.3. Complex Variables and Transfer Function

1.3. Sampling and Reconstruction of Audio Signals

1.3.1. A/D Conversion

1.3.1.1. Sample Size, Coding and Sampling Rate

1.3.2. Quantization Error. Synchronization Error (Jitter)
1.3.3. D/A Conversion. Nyquist-Shannon Theorem
1.3.4. Aliasing Effect (Masking)

1.4. Frequency Response Analysis of Systems

1.4.1. Discrete Fourier Transform. DFT
1.4.2. The Fast Fourier Transform FFT
1.4.3. Bode Diagram (Magnitude and Phase)

1.5. Analog IIR Signal Filters

1.5.1. Filtering Types. HP, LP, PB
1.5.2. Filter Order and Attenuation
1.5.3. Q types. Butterworth, Bessel, Linkwitz-Riley, Chebysheb, EllipticTypes
1.5.4. Advantages and Disadvantages of Different Filtering

1.6. Analysis and Design of Digital Signal Filters

1.6.1. FIR (Finite impulse Response)
1.6.2. IIR (Infinite Impulse Response)
1.6.3. Design with Software Tools such as Matlab

1.7. Signal Equalization

1.7.1. EQ types. HP, LP, PB
1.7.2. EQ Slope (Attenuation)
1.7.3. EQ Q (Quality Factor)
1.7.4. EQ cut off (Cut Off Frequency)
1.7.5. EQ boost (Reinforcement)

1.8. Calculation of Acoustic Parameters Using Signal Analysis and Processing Software

1.8.1. Transfer Function and Signal Convolution
1.8.2. IR Curve (Impulse Response)
1.8.3. RTA (Real Time Analizer) Curve
1.8.4. Step ResponseCurve
1.8.5. RT 60, T30, T20 Curve

1.9. Statistical Presentation of Parameters in the Signal Processing Software

1.9.1. Signal Smoothing (Smoothing)
1.9.2. Waterfall
1.9.3. TR Decay
1.9.4. Spectrogram

1.10. Audio Signal Generation

1.10.1. Analog Signal Generators. Tones and Random Noise
1.10.2. Digital Pink and White Noise Generators
1.10.3. Tonal or Sweep Generators (sweep)

A unique Postgraduate certificate designed  to catapult your professional growth”