Phase shift keying (PSK) modulation
Hybrid Frequency and Phase-Shift Keying Modulation for Energy Efficient Optical Wireless Systems
... and Phase-Shift Keying Modulation for Energy Efficient Optical Wireless Systems Ali Waqar Azim, Yannis Le Guennec, and Laurent Ros Abstract—In this letter, we introduce direct-current (DC) ...
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Exploiting high-order phase-shift keying modulation and direct-detection in silicon photonic systems
... high-order phase-shift keying modulation ...of phase-shift keying modulation formats, we have identified those most suitable to be used in photonic systems ...
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Linear Beamforming Assisted Receiver for Binary Phase Shift Keying Modulation Systems
... E-mails: {sqc, st104r, lh}@ecs.soton.ac.uk A BSTRACT The paper considers adaptive beamforming assisted receiver for multiple antenna aided multiuser systems that employ binary phase shift keying ...
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Direct antenna modulation for high-order phase shift keying
... This paper presents a full characterisation and system imple- mentation of an antenna capable of phase DAM. By increasing the number of FSS layers, improvement over previous proof- of-concept demonstrations of FSS ...
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Polarization Shift Keying Modulation: A Novel Modulation Technique for FSO Systems
... multilevel modulation formats have been proposed for optical ...Multilevel modulation schemes is that they offer higher data rates than binary modulation ...Multilevel modulation scheme has ...
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Binary phase shift keying (BPSK) simulation using Matlab
... Bit Error Rate (BER) analysis, as well as the realization of a structural model for the study of BPSK modulated / demodulated signals, is essential task as it is a basis for exploring PSK systems with higher level ...
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Interactive Kalman Filtering for Differential and Gaussian Frequency Shift Keying Modulation with Application in Bluetooth
... Figure 2 represents a receiver that implements both DQ- PSK and GFSK, similar to the modulation schemes as specified in Bluetooth communications [4]. This figure depicts a functional blocks of the demodulator ...
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Trellis Coded Modulation Schemes Using A New Expanded 16-Dimensional Constant Envelope Quadrature-Quadrature Phase Shift Keying Constellation
... quadrature-quadrature phase shift keying (CEQ 2 PSK) symbols from Saha and Birdsall or four CEQ 2 PSK symbols recently discovered by Cartwright and also introduced ...coded modulation (TCM) ...
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Adaptive generalized space shift keying
... adequately phase-rotated in order to maximize the minimum Euclidean distance among them, and, consequently, maximize the coding gain of the ...PSK modulation scheme, whose N H points are random variables ...
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Adaptive generalized space shift keying
... adequately phase-rotated in order to maximize the minimum Euclidean distance among them, and, consequently, maximize the coding gain of the ...PSK modulation scheme, whose N H points are random variables ...
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Digital adaptive carrier phase estimation in multi level phase shift keying coherent optical communication systems
... carrier phase recovery using the one-tap normalized LMS algorithm in the n-PSK coherent optical transmission systems has been presented in ...carrier phase and the BER performance, such as the BER floor in ...
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Amplitude Phase Shift Keying Constellation Design and its Applications to Satellite Digital Video Broadcasting
... efficient modulation schemes designed to operate over the satellite channel ...M-ary modulation schemes can provide greater spectral efficiency and thus the high data rate required for either digital ...
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Comparison of bit error rates for binary and differential phase shift keying in a power line communication environment
... This paper emphasizes the derivation of expressions for the bit error rate (BER) when (binary) phase shift keying (PSK) or differen- tial phase shift keying (DPSK) modulation techniques [r] ...
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A Novel Chirp Slope Keying Modulation Scheme for Underwater Communication
... frequency shift keying (FSK) or phase shift keying (PSK) ...the phase instabilities caused by the Doppler spreading [10, ...
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Comparison of Polarization Shift Keying and Amplitude Shift Keying Modulation Techniques in FSO
... other modulation techniques, PolSK is used the optical wave vector properties, encoding digital information to polarization state of transmit optical ...the phase noise of light source and quantum noise ...
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Modulation Classification Algorithm for Software Radio Multiple Phase Shift Keying Signals, Using Zero Crossing Techniques
... automatic modulation scheme will be necessary to identify an unknown received signal, in the presence of ...varies, modulation scheme switching enables the baud rate to be altered in order to maximize ...
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Performance analysis of space shift keying (SSK) modulation with multiple cooperative relays
... The transmission is conducted in two phases. In the first phase, each log 2 ( N t ) bits are mapped into the index of one of the transmitting antennas. At each time instant, only one transmit antenna ( ) is active ...
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Joint Multilevel Turbo Equalization and Continuous Phase Frequency Shift Keying
... however, the proposed systems are suitable for mobile data communications, video, and audio broadcasting. 5. CONCLUSION We have presented multilevel turbo codes scheme with CPFSK modulation, and joint multilevel ...
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Energy Efficient M -ary Frequency-Shift Keying based Modulation Techniques for Visible Light Communication
... profiles for the received symbols. Therefore, (36) and (37) take into account the energy of each symbol after channel transmis- sion and evaluates the inner product over the extended symbol duration T s + ∆τ . Thus, any ...
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MULTI-CARRIER DIFFERENTIAL CHAOS SHIFT KEYING: A ROBUST MODULATION SCHEME FOR SECURE POWER-LINE COMMUNICATIONS
... equal phase supply, one can control a power line modem is a dedicated device, which is used for transferring data over low voltage power line, where electrical power is transmitted over high voltage transmission ...
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