Results 171 to 180 of about 9,316 (215)
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2016
In this chapter, BPSK radar waveforms for spectrum sharing are designed, i.e., the problem of designing MIMO radar BPSK waveform to match a given beampattern in the presence of a cellular system is considered.
Awais Khawar +2 more
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In this chapter, BPSK radar waveforms for spectrum sharing are designed, i.e., the problem of designing MIMO radar BPSK waveform to match a given beampattern in the presence of a cellular system is considered.
Awais Khawar +2 more
openaire +1 more source
Simulation and implementation of a BPSK modulator on FPGA
2011 6th IEEE International Symposium on Applied Computational Intelligence and Informatics (SACI), 2011The 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.
Silvana Oana Popescu +2 more
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A Fully Digital BPSK Demodulator for Biomedical Application
Microelectronics Journal, 2018Abstract This paper presents a fully digital binary phase-shift-keying (BPSK) demodulator. The proposed system employs a proposed clipper circuit to clamp all peaks of the negative and positive of the received BPSK signal and to generate a synchronous reset signal.
Mohammad Azim Karami, Abbas Erfanian
exaly +2 more sources
Mapping Rearrangement for HARQ Based on BPSK
IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference, 2008In this paper we consider hybrid automatic repeat request transmission based on binary phase shift keying modulation. Our objective is to improve the performance of the retransmissions, keeping at the same time the complexity and the performance of the first transmission unaltered.
Leszek Szczecinski +2 more
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Speckle-based BPSK/QPSK demodulator
Optical Fiber Communication Conference (OFC) 2019, 2019BPSK and QPSK RF signals are demodulated without carrier frequency knowledge. The demodulator employs compressive sensing recovery methods and uses speckle within a multimode fiber to perform the requisite random signal projections.
Adam C. Scofield +4 more
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Optimum Training for MIMO BPSK Transmission
2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018In this paper, we derive an analytical expression for the bit error rate (BER) of binary phase shift keying (BPSK) symbols transmitted over a multiple-input multiple-output (MIMO) system under channel estimation errors. In this wireless communications system, the receiver uses the linear minimum mean squared error (LMMSE) estimator to estimate the ...
Ayed M. Alrashdi +5 more
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A Novel Low Power BPSK Demodulator
2007 IEEE International Symposium on Circuits and Systems, 2007A novel low power binary phase shift keying (BPSK) demodulator architecture is presented. The design employs a phase frequency detector (PFD) based phase locked loop (PLL), which allows for low power consumption and a higher tracking and locking range compared to prior art.
Zhenying Luo, Sameer R. Sonkusale
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Microelectronics International, 2019
Purpose The purpose of this paper is to investigate the feasibility of using micro electromechanical systems (MEMS) to convert a binary phase shift keying (BPSK) signal to a simpler amplitude shift keying (ASK) scheme. Design/methodology/approach The prototype is designed within the SOIMUMPs® fabrication process constraints.
Jeremy Scerri +4 more
openaire +1 more source
Purpose The purpose of this paper is to investigate the feasibility of using micro electromechanical systems (MEMS) to convert a binary phase shift keying (BPSK) signal to a simpler amplitude shift keying (ASK) scheme. Design/methodology/approach The prototype is designed within the SOIMUMPs® fabrication process constraints.
Jeremy Scerri +4 more
openaire +1 more source
MISO estimation of asynchronously mixed BPSK sources
2015 23rd European Signal Processing Conference (EUSIPCO), 2015In this paper, a method for discrete sources extraction from underdetermined, finite-bandwidth and delayed mixtures of BPSK sources with a single antenna receiver is proposed. Unlike most of the already existing algorithms which consider the unavoidable delay between the sources as undesirable, the proposed method takes advantage of such a delay ...
Gouldieff, Vincent +2 more
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2014 International Conference on Computer and Communication Technology (ICCCT), 2014
This paper presents a novel approach for implementing Binary Phase Shift keying (BPSK) modulator and demodulator using Coordinate Rotation Digital Computer (CORDIC). The CORDIC is used in rotation mode for modulator and in vector mode for the demodulator.
Parichay Kalra +2 more
openaire +1 more source
This paper presents a novel approach for implementing Binary Phase Shift keying (BPSK) modulator and demodulator using Coordinate Rotation Digital Computer (CORDIC). The CORDIC is used in rotation mode for modulator and in vector mode for the demodulator.
Parichay Kalra +2 more
openaire +1 more source