Efficient Encoding Method for Combined Codes in the MWD Telemetry System
W Chen, Q Gu, X Li, C Ye, J Lin - Electronics, 2023 - mdpi.com
MPPM (Multipulse Position Modulation) is a pulse code technology that is widely used in
optical communication and deep space communication due to its high energy efficiency …
optical communication and deep space communication due to its high energy efficiency …
Experimental demonstration of SNSPD-based free space optical communication with a high extinction ratio modulator
With the development of space technology, the amount of information transmission required
by satellites and various spacecraft has increased exponentially. The use of optical …
by satellites and various spacecraft has increased exponentially. The use of optical …
Performance evaluation of optically preamplified PPM systems with dual-polarized ASE noise and finite extinction ratios
T Landolsi, AF Elrefaie - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Pulse position modulation (PPM) presents several advantages in free-space optical
systems, unrepeatered fiber transmission, and passive optical networks. In this paper, we …
systems, unrepeatered fiber transmission, and passive optical networks. In this paper, we …
Performance of single and dual-polarized optically preamplified M-ary PPM systems with finite extinction ratios over FSO fading channels
T Landolsi, AF Elrefaie - Optics communications, 2016 - Elsevier
M-ary pulse position modulation (PPM) systems have been considered in free-space optical
(FSO) communications, optical fiber links, and passive optical networks. In this paper, we …
(FSO) communications, optical fiber links, and passive optical networks. In this paper, we …
Research on transmission rate of deep space optical communications based on PPM technology
Y Wang, N Guan, J Yu, H Li - 2022 2nd International …, 2022 - ieeexplore.ieee.org
For long-distance data transmission requirements for deep-space optical communication, it
is necessary to maximize the transmit power and conversion efficiency of emission source …
is necessary to maximize the transmit power and conversion efficiency of emission source …
Remote Sensing with Use of Coherent Parametric Quantum Amplifiers
Optical amplifiers play a key role in a variety of optical communication and sensing
applications. Their value in direct detection is in overcoming the thermal noise of the …
applications. Their value in direct detection is in overcoming the thermal noise of the …
Error performance study of MPPM optical communication systems with finite extinction ratios
Multi-pulse pulse position modulation (MPPM) aims to improve the receiver bandwidth
efficiency with respect to M-ary PPM. It is regarded as an attractive modulation scheme that …
efficiency with respect to M-ary PPM. It is regarded as an attractive modulation scheme that …
Performance of optically-preamplified, direct-detection, m-ary ppm for inter-satellite links
In this paper, we evaluate the end-to-end performance of optically-preamplified, direct-
detection, 16-ary and 64-ary Pulse Position Modulation (PPM) receivers with optical Fabry …
detection, 16-ary and 64-ary Pulse Position Modulation (PPM) receivers with optical Fabry …
[PDF][PDF] Efficient Encoding Method for Combined Codes in the MWD Telemetry System. Electronics 2023, 12, 4683
W Chen, Q Gu, X Li, C Ye, J Lin - 2023 - pdfs.semanticscholar.org
MPPM (Multipulse Position Modulation) is a pulse code technology that is widely used in
optical communication and deep space communication due to its high energy efficiency …
optical communication and deep space communication due to its high energy efficiency …
Performance evaluation of optically-preamplified hybrid QPSK M-ary PPM systems with finite extinction ratios
In this paper, we investigate the impact of finite extinction ratios on the error performance of
optically-preamplified homodyne hybrid PDM-QPSK M-ary PPM (PQ-mPPM) systems. The …
optically-preamplified homodyne hybrid PDM-QPSK M-ary PPM (PQ-mPPM) systems. The …