Tone Modulation
Picturenaut's consistent multi-threaded architecture makes it the fastest tone mapper in the world. Nothing beats it running Reinhard's Photoreceptor Physiology in realtime on the full image. If you call a new 8 core box your own, you will see it haul through a 32 Megapixel image in realtime,...
Platforms: Windows
License: Freeware | Size: 3.8 MB | Download (52): Picturenaut 64-bit 3.2 Build Download |
Guitar Tuning Fork is musical tone sound generator program for musicians. User can get sound of six open guitar strings tones and A4 tone (440 Hz). There is volume control in this program. Author is professional musician (guitar player and singer). OS Windows 98/ME/XP/2000/2003. Sound card must...
Platforms: Windows
License: Freeware | Size: 81 KB | Download (911): Guitar Tuning Fork Download |
Picturenaut's consistent multi-threaded architecture makes it the fastest tone mapper in the world. Nothing beats it running Reinhard's Photoreceptor Physiology in realtime on the full image. If you call a new 8 core box your own, you will see it haul through a 32 Megapixel image in realtime,...
Platforms: Windows
License: Freeware | Size: 3.75 MB | Download (511): Picturenaut 3.2 Build Download |
This game is focused on recognizing keys on piano keyboard related to tone names. It will teach you where you can locate for example tone C on a piano keyboard. We use colors to let children and people freely explore music realm. No matter how old you are, this music game is designed to help you...
Platforms: Mac
License: Freeware | Size: 9.4 MB | Download (58): Music Keys Download |
The QAM research has provided some useful MATLAB functions that make use of MATLAB's powerful GUI.To use it, open QAM figure file. Requirements: - MATLAB 7
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (57): Quadrature Amplitude Modulation Download |
The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (Release 99).The current ZIP file includes three different models:...
Platforms: Matlab
License: Freeware | Size: 1.29 MB | Download (59): WCDMA FDD Simulink Models Download |
The comb pilot aided channel estimation in ofdm modulation is considered. The power of pilot subchannels is under the control.The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): OFDM LSE Channel Estimation Download |
Modulate with matlab & simulinkDigital signal (QPSK,ASK,FSK,QAM...)Analog signal (AM,FM,PM)
Platforms: Matlab
License: Freeware | Size: 512 KB | Download (49): Digital & Analog Modulation Download |
Simulink model of a Bluetooth communication link transmitting HV1, HV2 or HV3 voice packets.NOTE: A version of this model which works with the current release of MATLAB and Simulink is shipped with the Communications Blockset.The model includes wave file I/O, CVSD speech coding, HEC, FEC,...
Platforms: Matlab
License: Freeware | Size: 1.13 MB | Download (52): Bluetooth voice transmission Download |
This script simulates the Binary Amplitude Shift keying. Since BASK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for 5 bits, so that the results are visible.This is code for BASK only, means it can only modulated two digital states.I...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Binary Amplitude Shift Keying Download |
The Code describes the way to modulate or demodulate a signal shift in its phase.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Phase Modulation and Demodulation Download |
An Advanced Simple Configuration Delta-Sigma Modulation Three-Phase Inverter Implementing Space Voltage Vector Approach. To miniaturize and enhance the performance of a variety type of switching mode inverters and converters, researchers have developed with great efforts so far. In these...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (39): Implimentation of Delta Sigma Modulator - Simulink Download |
Discuss the case where there a multiple (two) transmit antennas and multiple (two) receive antennas resulting in the formation of a 2x2 Multiple Input Multiple Output (MIMO) channel. We will assume that the channel is a flat fading Rayleigh multipath channel and the modulation is BPSK.The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): MIMO with Zero Forcing equalizer Download |
A WiMAX simulation where you can define the number of OFDM symbols to simulate, type of channel (SUI 1-6 or AWGN Channel), lots of BW and four kind of cyclic prefix. You can choose 4 different modulation as you can choose on IEEE 802.16dThere is no Simulink. Everything is code.I simulate the IEEE...
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (48): A 802.16d System Download |
Initialize the message signal as 'b' and type quad in matlab workspace..
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): QPSK modulation Download |
This script simulates the Binary Frequency Shift keying. Since BFSK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for few bits, so that the results are visible.This is code for BFSK only, means it can only modulated two digital states...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Binary Frequency Shift Keying Download |
This method, known as swept-sine, log-chirp, swept-tone, or sine sweep uses an increasing frequency sinusoid to stimulate an acoustic device under test. The response is processed to compress the response to an impulse response. This method is robust against noise, time variance, and weak...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (53): Swept-Sine Analysis Download |
Orthogonal Variable Spreading Factor (OVSF) code tree generation. Only input value is spreading factor (must be power of 2), and only output is cell array for orthogonal codes that is SF x SF in size.Code Tree Reference:3GPP TS 25.213 V10.0.0, "3rd Generation Partnership Project;Technical...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): WCDMA OVSF Code Tree Download |
A MFSK channel with AWGN is simulated. The simulation is implemented as per the book Digital Communications by Proakis. Reed-Solomon coding is used to enhance the reliability of the system.
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (46): MFSK modulation in AWGN noise, with Reed-Solomon decoding Download |
The transmitter is the combination of three distinct parts: the preamble, the data input and the modulation circuitry. The data is transmitted in blocks of 120 bits. An eight bit preamble with pattern 10101001 is attached in front of every packet to facilitate packet synchronization at the...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (50): BFSK design using system generator Download |