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The paper presents the simulation of a BPSK Modulator using Matlab/ Simulink environment and System Generator, a tool from Xilinx used for FPGA design as well as the implementation of the modulator on a Spartan 3E Starter Kit board. The modulator algorithm has been implemented on FPGA using the VHDL language on Xilinx ISE 12.3. The modulated signal obtained(More)
BACKGROUND Tie-stall housing of dairy cows is used extensively worldwide, despite of the welfare concerns regarding the restriction of voluntary movement and limitation of expression of the cows' natural behaviour. The aim of this study was to compare the welfare quality of dairy cows kept in two types of tie-stall housing systems: with regular outdoor(More)
The purpose of this paper is to provide the results of an improved FPGA-based Detector. The paper is based on an overview of the PSK (Phase Shift Keying) modulation and on a BPSK(Binary Phase Shift Keying) Detector. An improved design, all digital, of the BPSK Detector is implemented on a Nexys2 board. The newness of our detector is brought by the(More)
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