Implementation of a high-speed pipelined FFT processor using dadda multipliers to process two independent data streams

2017 ◽  
Author(s):  
K. Ganesh ◽  
P. Pushpalatha
Keyword(s):  
Data Streams ◽  
High Speed ◽  
Independent Data ◽  
Fft Processor

scholarly journals Fourier Rotman Lens Enabled Directional Modulation Transmitter

2015 ◽  
Vol 2015 ◽  
pp. 1-13 ◽  
Author(s):  
Yuan Ding ◽  
Yunhua Zhang ◽  
Vincent Fusco
Keyword(s):  
Bit Error Rate ◽  
Data Streams ◽  
Data Transmission ◽  
Signal To Noise Ratio ◽  
High Signal ◽  
Independent Data ◽  
Time Data ◽  
Dual Beam ◽  
Directional Modulation ◽  
Ber Performance

A 10 GHz Fourier Rotman lens enabled dynamic directional modulation (DM) transmitter is experimentally evaluated. Bit error rate (BER) performance is obtained via real-time data transmission. It is shown that Fourier Rotman DM functionality enhances system security performance in terms of narrower decodable low BER region and higher BER values associated with BER sidelobes especially under high signal to noise ratio (SNR) scenarios. This enhancement is achieved by controlled corruption of constellation diagrams in IQ space by orthogonal injection of interference. Furthermore, the paper gives the first report of a functional dual-beam DM transmitter, which has the capability of simultaneously projecting two independent data streams into two different spatial directions while simultaneously scrambling the information signals along all other directions.

scholarly journals Design and Implementation of a Ultra-High-Speed Pipelined FFT Processor

1985 ◽  
Vol 21 (7) ◽  
pp. 725-732
Author(s):  
Michitaka KAMEYAMA ◽  
Tatsuo HIGUCHI ◽  
Junichi KONNO ◽  
Kaoru TAKASUKA
Keyword(s):  
High Speed ◽  
Design And Implementation ◽  
Fft Processor ◽  
Ultra High Speed

Development and realization of a novel type of high-speed windowed complex FFT processor

Optik ◽  
2015 ◽  
Vol 126 (14) ◽  
pp. 1381-1384
Author(s):  
Xiufen Yu ◽  
Ke Xu ◽  
Yueying Tang ◽  
Peng Liu
Keyword(s):  
High Speed ◽  
Fft Processor

scholarly journals Low-power, high-speed FFT processor for MB-OFDM UWB application

2011 ◽  
Author(s):  
Guixuan Liang ◽  
Danping He ◽  
Eduardo de la Torre ◽  
Teresa Riesgo
Keyword(s):  
Low Power ◽  
High Speed ◽  
Fft Processor

High-speed Concentration of Sorted Data Streams for HEP Experiments

2018 ◽  
Vol 11 (4) ◽  
pp. 689
Author(s):  
M. Gumiński ◽  
W.M. Zabołotny ◽  
A. Byszuk ◽  
K. Poźniak
Keyword(s):  
Data Streams ◽  
High Speed
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