Синхронизация сигналининг мутадиллигига таъсир этувчи омиллар
Аннотация
В данной статье проанализированы факторы влияющие на нестабильность сигналов синхронизации в современных сетях телекоммуникации, основные факторы влияющие на нестабильность частоты, параметры джиттера и вандера для интерфейсов устройств и их влияние на систем синхронизации, а также влияние проскальзывания на канальные параметры первичных сетей и на параметры качества услуг связи.
Ушбу маколада замонавий телекоммуникация тармокларида синхронизация сигналлари номутадиллигига таъсир этувчи омиллар, курилмаларнинг интерфейслари учун джиттер ва вандер параметрлари ва уларни синхронизация тизимига таъсири, частота номутадиллигига таъсир этувчи асосий омиллар, сирпанишларни бирламчи тармокнинг канал параметрларига ва алока хизматининг сифат параметрларига таъсири тахлил этилди.
To synchronize the network, you need to send all the network devices information about the beat frequency. In the process of transmitting synchronization signals over a network, they have different effects. As a result, the signal quality deteriorates, which leads to disruption of the synchronization parameters in the network. This article analyzes the factors affecting the instability of synchronization signals in modern telecommunications networks, the main factors effecting frequency instability, jitter and wander parameters for device interfaces and their effect on synchronization systems, the effect of slippage on channel parameters of networks and on the parameters of the quality of communication services. To reduce slippage, a diagram of elastic buffers with one or more cycle sizes is given. The instability of the synchronization signals lies in the fact that different instabilities of the frequencies of this signal are understood. The resultant instability of the beat frequency is the value of the jitter or jitter of the timing signal. In international standards standards for digital network interfaces and devices are defined. The jitter parameters have a significant effect on the phasesynchronization parameters. Jitter occurs in different devices and networks. Vander is one of the main parameters of the synchronization system. Vander easily passes through a phase synchronization network that is aggregated in the network and affects the synchronization system. The drift of the phase (wander) resulting from a change in temperature can be caused by an uncontrolled change in the ambient temperature and can be reduced by increasing the depth of the cable. Due to the very low frequency of diurnal and annual drifts of the phase, they can’t be filtered out. Another cause of phase drift in fiber optic systems is the fluctuation in the wavelength of the laser transmitter. The main physical and algorithmic factors affecting frequency instability are given, their occurrence and influence on the synchronization system are studied.synchronization parameters. Jitter occurs in different devices and networks. Vander is one of the main parameters of the synchronization system. Vander easily passes through a phase synchronization network that is aggregated in the network and affects the synchronization system. The drift of the phase (wander) resulting from a change in temperature can be caused by an uncontrolled change in the ambient temperature and can be reduced by increasing the depth of the cable. Due to the very low frequency of diurnal and annual drifts of the phase, they can’t be filtered out. Another cause of phase drift in fiber optic systems is the fluctuation in the wavelength of the laser transmitter. The main physical and algorithmic factors affecting frequency instability are given, their occurrence and influence on the synchronization system are studied.
Ушбу маколада замонавий телекоммуникация тармокларида синхронизация сигналлари номутадиллигига таъсир этувчи омиллар, курилмаларнинг интерфейслари учун джиттер ва вандер параметрлари ва уларни синхронизация тизимига таъсири, частота номутадиллигига таъсир этувчи асосий омиллар, сирпанишларни бирламчи тармокнинг канал параметрларига ва алока хизматининг сифат параметрларига таъсири тахлил этилди.
To synchronize the network, you need to send all the network devices information about the beat frequency. In the process of transmitting synchronization signals over a network, they have different effects. As a result, the signal quality deteriorates, which leads to disruption of the synchronization parameters in the network. This article analyzes the factors affecting the instability of synchronization signals in modern telecommunications networks, the main factors effecting frequency instability, jitter and wander parameters for device interfaces and their effect on synchronization systems, the effect of slippage on channel parameters of networks and on the parameters of the quality of communication services. To reduce slippage, a diagram of elastic buffers with one or more cycle sizes is given. The instability of the synchronization signals lies in the fact that different instabilities of the frequencies of this signal are understood. The resultant instability of the beat frequency is the value of the jitter or jitter of the timing signal. In international standards standards for digital network interfaces and devices are defined. The jitter parameters have a significant effect on the phasesynchronization parameters. Jitter occurs in different devices and networks. Vander is one of the main parameters of the synchronization system. Vander easily passes through a phase synchronization network that is aggregated in the network and affects the synchronization system. The drift of the phase (wander) resulting from a change in temperature can be caused by an uncontrolled change in the ambient temperature and can be reduced by increasing the depth of the cable. Due to the very low frequency of diurnal and annual drifts of the phase, they can’t be filtered out. Another cause of phase drift in fiber optic systems is the fluctuation in the wavelength of the laser transmitter. The main physical and algorithmic factors affecting frequency instability are given, their occurrence and influence on the synchronization system are studied.synchronization parameters. Jitter occurs in different devices and networks. Vander is one of the main parameters of the synchronization system. Vander easily passes through a phase synchronization network that is aggregated in the network and affects the synchronization system. The drift of the phase (wander) resulting from a change in temperature can be caused by an uncontrolled change in the ambient temperature and can be reduced by increasing the depth of the cable. Due to the very low frequency of diurnal and annual drifts of the phase, they can’t be filtered out. Another cause of phase drift in fiber optic systems is the fluctuation in the wavelength of the laser transmitter. The main physical and algorithmic factors affecting frequency instability are given, their occurrence and influence on the synchronization system are studied.