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MentorDSP |
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MentorDSP is an easy
to use, interactive software tool cum comprehensive
learning resource for various signal processing
techniques, DSP functions, communication methods,
statistical analysis, speech synthesis, and Image
processing. The software includes real-time features
such as sound processing, image capture and
interface with a specific DSP hardware platform. It
is simple, intuitive and straightforward to use,
targeted to students in the field of digital signal
processing.
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MentorDSP achieves the perfect
balance between theory and practice, making DSP
accessible to beginners without ever
overcomplicating it. Comprehensive in scope and
gentle in approach, keeping the math at a tolerable
level, MentorDSP helps engineers thoroughly grasp
the basics and quickly move on to more sophisticated
techniques.
MentorDSP targets engineering students and learning
professionals to pilot them right from basic
fundamentals of DSP like sampling theorem, data
conversion, aliasing effects, quantization, signal
generation etc. to various signal processing
techniques viz., convolution, correlation,
filtering, FFT & iFFT, modulation schemes etc. and
finally paves the way towards advance DSP options
like DCT, speech synthesis and Image processing. |
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| DSPBase
Basic Theory Module |
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Engineers can start with
realization of sampling theorem and observe
Aliasing effects. |
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Effect on output signal by changing resolution
of ADC (up to 32-bit supported) |
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Learn statistics of DSP by calculating Energy,
Power, Average, Period and Frequency of required
signals. |
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Can adjust Energy Scale. |
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Learn plotting of Probability density function. |
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| NumPro
Data Formats |
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Different type of coding
schemes(Real, Hexadecimal, Fixed point, Floating
point and conversion among these) |
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Precision may be set from 4 to 32-bits |
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Data in signed format supports between -1.0 and
+1.0 |
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Output result can be seen with and with out
saturation |
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| DSPro
DSP functions |
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Fast Fourier Transform (FFT)
calculation with size of up to 4096 points. |
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Real time FFT for Microphone audio input. |
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Can find Inverse Fourier Transform with
facility to change sine and cosine harmonics. |
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Support for design of FIR, IIR and can write
our own recurrence equations. |
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Support designs for Low pass, High pass, Band
pass and Notch filters. |
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Can import coefficient files for filters. |
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Generate Coefficients for FIR, IIR and
recurrence equations. |
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Filtering supports rectangular, hamming and
Blackman Windows. |
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Can do Convolution and Correlation operations
on two signals. |
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Performs Correlation on noisy signal to extract
original signal. |
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Support DTMF Tone identification. |
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Real time 2-D Spectrogram. |
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| SigGen
Signal
Generation |
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Basic signal generators including
sine, cosine, square, sawtooth and triangle
waves, but also less commonly available
functions such as unit step, unit impulse, and
noise functions. |
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Signal generation facility for Amplitude
modulation (AM), Frequency Modulation (FM),
Frequency Shift keying (FSK), QPSK, GMSK, OFDM,
DTMF, etc signals. |
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Noise, with specified distributions (white,
Gaussian) can be added to signals. |
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Equation window in which we can create your own
signals by writing equations (for e.g. sin, EXP,
white (1), Gauss (0.5) etc. |
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It also support audio signal input thorugh
windows wave file format. |
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| ImageSEE
Image
Processing |
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Display of image properties like
Hue, Saturation, Value, RGB values. |
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Image statistics with help of colour histogram,
visualize sampled spectra of colours in image. |
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Perform binary (NOT, AND, OR and XOR) and
arithmetic (ADD, SUB, MULTIPLY and DIVIDE)
operations on images. |
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Perform Discrete Cosine Transform (DCT) on
images with various resolutions. |
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Understand the link between image pixels and
frequency. |
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Visualize the impact of quantization resolution
and image compression factor on the resulting
image quality. |
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Provides image transformation with
user defined equation. With this you can
stretch, skew, rotate & translate images. Also
facility to add anchors on image. |
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Finds object position in a picture
by image correlation technique. |
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Facility to add RGB plane noises to
image. |
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Filtering facility for noisy images
with user defined parameters. |
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Performs edge detection (methods
such as Laplacian, Gradient etc )on images |
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Allows Manipulation of look up
tables for creating various effects on images |
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Can adjust Brightness and Contrast
of images |
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| ComPRO
Communication |
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Performs Amplitude Modulation (AM)
and Demodulation |
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Performs Frequency Modulation (FM) and
Demodulation |
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Performs Quadrature Phase Shift Keying (QPSK)
Modulation and Demodulation |
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Performs Gaussian Modulated Shift Keying (GMSK)
Modulation and Demodulation |
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Performs Code Division Multiple Access (CDMA)
Modulation and Demodulation |
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Performs Orthogonal Frequency Division
Multiplexing (OFDM) Modulation and Demodulation |
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| MathSTAT
Statistical Properties |
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Shows the Mean and Standard
deviations of signals. |
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Shows Probability Density Function (PDF) of
signals. |
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Can adjust Density scale. |
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Can show Probability Distribution, Density
Function, Period, frequency, Average, Standard
Deviation of signals. |
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MentorDSP is jointly developed by ni2designs and
Microwind INC team. |
| Note :
ni logic pvt. ltd.(ni2designs). is authorized for world wide
sales and promotion of MentorDSP. |
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