Packet error rate analysis of OOK, DPIM, and PPM modulation schemes for ground-to-satellite laser uplink communications

Jiang, Yijun; Tao, Kunyu; Song, Yiwei; Fu, Shuai

doi:10.1364/ao.53.001268

Cited by 35 publications

(14 citation statements)

References 12 publications

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“…The photodetectors transform the optical signal into electrical signal. According to the working principles of the photodetectors [2], we get the equations of the average current at the output of APD5 with respect to information of "1" and information of "0",…”

Section: Principles and Theoretical Analysismentioning

confidence: 99%

“…where F is the additional noise factor of photodetector, σT 2 is the thermal noise, σchaos 2 is the chaos noise. Based on the formulas above, we can get the final equations of BER for the eavesdropper [2], where γe is the decision threshold, For the authorized receiver, the synchronization loop replicates chaotic carrier similar with that generated at the emitter. According to Ref.…”

Section: Principles and Theoretical Analysismentioning

confidence: 99%

“…According to Ref. [2], the average current and the overall variance at the output of the subtractor are,…”

Section: Principles and Theoretical Analysismentioning

confidence: 99%

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Prediction Algorithm of Key Design Parameters for Space Chaotic Optical Communication System

Yang

Guo

et al. 2020

IEEE Photonics J.

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Space laser optical communication has been widely investigated to achieve high bit rate information transmission. To enhance the information transmission security in space laser optical communication, chaos-based encryption scheme is adopted. It involves many parameters in designing a space chaotic optical communication system, which a proper tuning of them brings good communication performance. To investigate the key design parameters including the masking efficiency, transmitting optical power and mismatch coefficient, we give the calculation model of the bit error ratio (BER) based on traditional space laser optical communication system from the perspective of the authorized receiver and eavesdropper. Numerical results indicate that the BER for the eavesdropper is sensitive to the masking efficiency but not to the transmitting optical power. By contrast, the transmitting optical power plays a crucial role in the computational formula of the BER for the authorized receiver. A saturate optical power is also proposed at last which helps save the energy. These simulation results can be reference for practical system design.

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Section: Principles and Theoretical Analysismentioning

confidence: 99%

Section: Principles and Theoretical Analysismentioning

confidence: 99%

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Prediction Algorithm of Key Design Parameters for Space Chaotic Optical Communication System

Yang

Guo

et al. 2020

IEEE Photonics J.

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“…The symbol error rate (SER) is calculated by Equation 2, and the PER by Equation 3 using E RX , which is the received energy according to each modulation technique. Table 3 summarizes the error probability of the digital pulse modulation techniques [23,26,[29][30][31]34,35,37,[39][40][41]. The symbol error rate P se is optimum when the threshold factor k is 0.5.…”

Section: Digital Pulse Modulation Schemesmentioning

confidence: 99%

Suitable Combination of Direct Intensity Modulation and Spreading Sequence for LIDAR with pulse coding

Kim

Park

2018

Preprint

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In the coded pulse scanning light detection and ranging (LIDAR) system, the number of laser pulses used at a given measurement point changes depending on the modulation and the method of spreading used in optical code-division multiple access (OCDMA). The number of laser pulses determines the pulse width, output power, and duration of the pulse transmission of a measurement point. These parameters determine the maximum measurement distance of the laser and the number of measurement points that can be employed per second. In this paper, we evaluate the performance and characteristics of combinations of modulation and spreading technology that can be used for OCDMA, and study optimal combinations according to varying operating environments.

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“…In the L-DPIM, as shown in Fig. 3, a symbol is encoded with M bits of data M log 2 L. Each symbol is initiated with a pulse followed by k empty slots, 0 ≤ k ≤ L − 1 [18]. In order to avoid the situation that no slot exists between two adjacent pulses, a guard slot (guard band) is added immediately following the pulse.…”

Section: Packet Error Rate Analysismentioning

confidence: 99%

Packet error rate analysis of digital pulse interval modulation in intersatellite optical communication systems with diversified wavefront deformation

2015

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Diversified wavefront deformation is an inevitable phenomenon in intersatellite optical communication systems, which will decrease system performance. In this paper, we investigate the description of wavefront deformation and its influence on the packet error rate (PER) of digital pulse interval modulation (DPIM). With the wavelet method, the diversified wavefront deformation can be described by wavelet parameters: coefficient, dilation, and shift factors, where the coefficient factor represents the depth, dilation factor represents the area, and shift factor is for location. Based on this, the relationship between PER and wavelet parameters is analyzed from a theoretical viewpoint. Numerical results illustrate the validity of theoretical analysis: PER increases with the depth and area and decreases if location gets farther from the center of the optical antenna. In addition to describing diversified deformation, the advantage of the wavelet method over Zernike polynomials in computational complexity is shown via numerical example. This work provides a feasible method for the description along with influence analysis of diversified wavefront deformation from a practical viewpoint and will be helpful for designing optical systems.

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Packet error rate analysis of OOK, DPIM, and PPM modulation schemes for ground-to-satellite laser uplink communications

Cited by 35 publications

References 12 publications

Prediction Algorithm of Key Design Parameters for Space Chaotic Optical Communication System

Prediction Algorithm of Key Design Parameters for Space Chaotic Optical Communication System

Suitable Combination of Direct Intensity Modulation and Spreading Sequence for LIDAR with pulse coding

Packet error rate analysis of digital pulse interval modulation in intersatellite optical communication systems with diversified wavefront deformation

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