Orthogonal space-time block codes for binary pulse position modulation by Abou-Rjeily, Chadi

“…In this paper, we propose orthogonal Space-Time (ST) codes for binary Pulse Position Modulations (PPM). …”
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On Space–Time Coding With Pulse Position and Amplitude Modulations for Time-Hopping Ultra-Wideband Systems by Abou-Rjeily, Chadi

“…On the other hand, while the perfect codes were considered mainly with quadrature amplitude modulation (QAM) and hexagonal (HEX) constellations, IR-UWB systems are often associated with pulse-position modulation (PPM) and hybrid PPM-PAM (pulse-amplitude modulation) constellations. …”
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Alamouti-type space-time coding for TH-UWB systems with unipolar pulse position modulations by Abou-Rjeily, Chadi

“…In this paper, we consider the problem of Space-Time (ST) coding with unipolar Pulse Position Modulations (PPM). …”
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A Space-Time Coded MIMO TH-UWB Transceiver with Binary Pulse Position Modulation by Abou-Rjeily, Chadi

“…We consider the problem of space-time (ST) coding with binary pulse position modulation (PPM) and we propose the first known family of rate-1 ST codes that can be associated with binary PPM without introducing any additional constellation extension. …”
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A new family of Space-Time codes for pulse amplitude and position modulated UWB systems by Abou-Rjeily, Chadi

“…These schemes are associated with pulse position modulation and with hybrid pulse amplitude and position modulation where the input data is modulated onto both the pulse amplitudes and positions. …”
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An optimal 2 × 2 space-time code for time-hopping ultra-wideband systems with binary pulse position modulation by Abou-Rjeily, Chadi

“…Unlike the golden code that can be associated with all constellations carved from Zopf[i], the proposed code is optimal with binary pulse position modulation (PPM) which is a popular modulation scheme for TH-UWB. …”
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A Cohesive FPGA Design for an Optimized Global Positioning System, by Damaj, Issam

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Distributed Space-Time coding with ultra-wideband systems by Abou-Rjeily, Chadi

“…These schemes are associated with pulse position modulation (PPM), pulse amplitude modulation (PAM) and hybrid pulse position and amplitude modulation (PPM-PAM)…”
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Performance of MIMO UWB systems with biorthogonal pulse position modulation by Abou-Rjeily, Chadi

“…Two schemes are considered, namely a Space-Time (ST) coded scheme and an uncoded scheme using MMSE receivers. …”
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Space–Time Coding for Multiuser Ultra-Wideband Communications by Abou-Rjeily, Chadi

“…In this paper, we present the construction of full rate, fully diverse, and totally real space-time (ST) codes for ultra-wideband (UWB) transmissions. In particular, we construct two families of codes adapted to real carrierless UWB communications that employ pulse position modulation, pulse amplitude modulation, or a combination of the two. …”
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CNN and HEVC Video Coding Features for Static Video Summarization by Issa, Obada

“…We preprocessed the well-known video datasets by coding them using the HEVC video coding standard. …”
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On high data rate space-time codes for ultra-wideband systems by Abou-Rjeily, C.

“…In order to achieve very high data rates and important performance gains combined pulse position modulation (PPM) and pulse amplitude modulation (PAM) constellations along with full diversity and full rate ST codes are used at the transmitter side. …”
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Nurses' Attitudes Toward the Use of the Bar-coding Medication Administration System by Dimassi, Hani

“…Participants rated their satisfaction with bar-coding medication administration system use based on system functionality, usability, and its positive/negative impact on the nursing practice. …”
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A 2×2 antennas ultra-wideband system with biorthogonal pulse position modulation by Abou-Rjeily, Chadi

“…In this letter, we present the construction of a new coding scheme for 2M-ary biorthogonal pulse position modulations (BPPM) with M≥4. …”
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Performance Evaluation of Optically Preamplified M-ary PPM Systems for Free-Space Optical Communications by Hamid, Sanaa

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Unipolar space-time codes with reduced decoding complexity for TH-UWB with PPM by Abou-Rjeily, Chadi

“…In this paper, we consider the problem of space-time (ST) coding with unipolar pulse position modulations (PPM) and propose a novel ST code that satisfies a large number of construction constraints rendering it superior to the existing PPM encoding schemes. …”
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Unitary space-time pulse position modulation for differential unipolar MIMO IR-UWB communications by Abou-Rjeily, Chadi

“…In this paper, we present a general technique for constructing minimal-delay unitary differential Space-Time (ST) block codes for Pulse Position Modulation (PPM) with an arbitrary number of transmit antennas and signal set cardinality. …”
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Distributed Information-Lossless Space-Time Codes for Amplify-and-Forward TH-UWB Systems by Abou-Rjeily, Chadi

“…In particular, we consider the problem of distributed space-time (ST) coding with 2D pulse position modulations (PPM) and joint pulse position and amplitude modulations (PPAM) and we propose the first known family of full-rate codes that are information-lossless with these constellations. …”
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A 2x2 shape-preserving ST code for UWB communications with multipulse PPM by Abou-Rjeily, Chadi

“…Print Request Permissions In this paper, we consider the application of Multipulse Pulse Position Modulation (MPPM) as a power-efficient modulation scheme for Impulse-Radio Ultra-Wideband (IR-UWB) communications and we propose the first known MPPM-specific 2×2 space-time code that is convenient for this modulation. …”
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Cross-cultural adaptation of the Arabic Positive and Negative Syndrome Scale in schizophrenia: Qualitative analysis of a focus group by Iman Amro (13996378)

“…<p dir="ltr">As part of a project to translate and validate scales used in the diagnosis and treatment of Arab patients with schizophrenia, this study aimed to explore the experience of clinical research coordinators (CRCs) while administering the Arabic version of the Positive and Negative Syndrome Scale (PANSS) on Arab schizophrenia patients. …”