[PDF] Top 20 Research and Design of DDS Low Frequency Signal Generator Based on FPGA
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Research and Design of DDS Low Frequency Signal Generator Based on FPGA
... output signal of DDS system, so we should pay enough attention to ...and low-power COMS digital-analog converter with fast speed, the fastest update rate up to 100 MSPS, and excellent ...The ... See full document
12
Design and Implementation of Pulse Width Modulation Controller on FPGA using HDL
... important research area. The arrival of FPGA brings out a dramatic change in the digital PWM control ...With FPGA, the researchers got a better alternative solution for the digital implementation of ... See full document
8
Implementation of OFDM transmitter and receiver on FPGA with Verilog using Mixed Radix8 2 Algorithms
... towards FPGA implementation of Orthogonal Frequency Division Multiplexing (OFDM) ...In Frequency (DIF) IFFT/FFT blocks. In [2] various design parameters of OFDM system was performed using ... See full document
5
Pulse Compression of Linear Frequency Modulation Signals in Presence of Phase Truncation
... digital frequency synthesis owing to its advantages of high frequency resolution and fast frequency switching ...Previous research suggested that DDS technology can be entirely ... See full document
7
Design of fpga based 8 bit risc processor with peripherals
... Nowadays FPGA is growing fast with cost reduction comparative to Application Specific Integrated Circuit Design (ASIC) (Kulkarni, ...is based on hardwired ...Present research work is ... See full document
5
Generation of Radar Waveform based on DDS using FPGA and DAC
... High frequency DDS using HDL for Soft IP core” International Conference on Industrial Automation and Computing (ICIAC- 12-13th April 2014) This work presents a highly integrated single chip ... See full document
8
The design of an FPGA-based sinusoidal pulse width modulation generator
... However, a key issue with using the look-up table method is power consumption, since a digital waveform with a bigger frequency will increase the Read- only-Memory (ROM) size and this may increase the power ... See full document
22
Model based design of LTE baseband processor using xilinx system generator in FPGA
... Orthogonal Frequency-Division Multiplexing (OFDM) based radio access technology that supports a scalable transmission bandwidth up to 20 MHz and advanced multi-antenna ...for signal gain and ... See full document
6
Design of Current Signal Source on DDS for Rural Power Grid Fault Detection
... current signal source includes two parts which are signal generator part and control ...current signal amplitude 、 frequency ,use LED display input data to ensure the accuracy of the ... See full document
5
Development Of FPGA Based Portable Low-Cost Digital Signal Generator
... the signal is displayed, test analysis will be carried out. The frequency is correctly proving by doing the mathematical operation and compared to the frequency output signal on SignalTap as a ... See full document
24
A Ka Band Radar Frequency Synthesizer Design Based on DDS Technology
... a design of frequency synthesizer based on DDS for Ka- band radar signal ...RF signal is generated through the AD9854 DDS chip driving the PLL and ...Ka-band ... See full document
6
DDS based Digital Frequency Transmission Design for Wireless Communication
... The block set contains various building blocks for digital signal processing, communication and math operations. We simulate the XILINX model in SIMULINK and synthesize the model to a VIRTEX-2 FPGA using ... See full document
5
Design of Equal Precision Frequency Meter Based on FPGA
... enable signal TSTEN is a periodic signal with pulse width of 1 s, which is used to synchronize the two decimal counters ...is low. During the disenabled period, a rising edge of the latch ... See full document
5
Chirp Signal Generator Based on Direct Digitalsynthesizer (Dds) for a Radar At 300 Ghz
... (LFM) signal is broadly utilized in radar for its great range goals and bigger outflow ...LFM signal age innovation is of extraordinary noteworthiness for high goals radar, for example, manufactured opening ... See full document
7
FPGA Based Function Generator
... Function Generator is a device that can produce various patterns of waveforms at a variety of frequencies and ...function generator is used to generate signal with precise controlled frequency ... See full document
6
Design and development of low-range frequency modulated signal (F.M.) transmitter
... produces frequency-modulated waves with the help of an ...The signal transmitted has a limited range for its reception, as we increase our distance from source, the signal received is merged with ... See full document
7
Design and Analysis of a Random Number Generator on FPGA
... An instruction pipeline is a technique used in the design of computers to increase their instruction throughput (the number of instructions that can be executed in a unit of time). The basic instruction cycle is ... See full document
10
DESIGN AND CONSTRUCTION OF THE FREQUENCY DIVIDER USING 7490 DECADE COUNTER
... The 74LS90 integrated circuit is basically a MOD-10 decade counter that produces a BCD output code. The 74LS90 consists of four master-slave JK flip-flops internally connected to provide a MOD-2 (count-to-2) counter and ... See full document
5
Design and implementation of a co processor FPGA based numerical relay
... of frequency relay was done. Testing of relay for different frequency values was done without paying attention to load shedding for frequency relays (Darwish and Fikri, 2012; Elmore, ...under ... See full document
9
System Generator: FPGA Design tool for DSP Applications
... control FPGA is present for out-of-band communications, monitoring and ...with FPGA accelerators are also ...an FPGA-based coprocessor with ...pin-compatible FPGA board. As ... See full document
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