Hardware Implementation of the High Frequency Link Inveter Using the dSPACE DS1104 Digital Signal Processing Board

2006 ◽  
Author(s):  
Zainal Salam ◽  
Toh Leong Soon ◽  
Mohd. Zulkifli Ramli
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
High Frequency ◽  
Hardware Implementation ◽  
Digital Signal

Simplified VHDL Coding of Modified Non-Restoring Square Root Calculator

2012 ◽  
Vol 1 (1) ◽  
pp. 37 ◽  
Author(s):  
Tole Sutikno ◽  
Aiman Zakwan Jidin ◽  
Auzani Jidin ◽  
Nik Rumzi Nik Idris
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Hardware Implementation ◽  
Digital Signal ◽  
Square Root ◽  
Main Principle ◽  
Hardware Resource ◽  
Root Operation ◽  
Hardware Designs

Square root calculation is one of the most useful and vital operation in digital signal processing which in recent generations of processors, the operation is performed by the hardware. The hardware implementation of the square root operation can be achieved by different means, but it is very dependent on programmer's sense and ability to write efficient hardware designs. This paper offers universal and shortest VHDL coding of modified non-restoring square root calculator. The main principle of the method is similar with conventional non-restoring algorithm, but it only uses subtract operation and append 01, while add operation and append 11 is not used. The strategy has conducted to implement successfully in FPGA hardware, and offer an efficient in hardware resource, and it is superior.

scholarly journals Performing Text – To – Speech based Hidden Markov Model on Digital Signal Processing platform

2014 ◽  
Vol 17 (1) ◽  
pp. 32-38
Author(s):  
Nhat Truong Minh Vu ◽  
Binh Hieu Nguyen ◽  
Nhat Minh Pham ◽  
Thuan Huu Huynh ◽  
Tu Trong Bui ◽  
...  
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Markov Model ◽  
Hidden Markov Model ◽  
Hardware Implementation ◽  
Hidden Markov ◽  
Digital Signal ◽  
Text To Speech ◽  
Processing Platform

Text To Speech (TTS) using Hidden Markov Model (HMM) has become popular in recent years. However, because most of such systems were implemented on personal computers (PCs), it is difficult to offer these systems to real applications. In this paper, we present a hardware implementation of TTS based on DSP architecture, which is applicable for real applications. By optimizing hardware architecture, the quality of the DSP-based synthesized speech is nearly identical to that synthesized on PCs.

Extracting Signals from High-Frequency Trading with Digital Signal Processing Tools

2019 ◽  
Vol 1 (4) ◽  
pp. 124-138
Author(s):  
Jung Heon Song ◽  
Marcos López de Prado ◽  
Horst D. Simon ◽  
Kesheng Wu
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
High Frequency ◽  
Digital Signal ◽  
High Frequency Trading
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