pulse spacing

简明释义

脉冲间隔

英英释义

例句

1.The pulse spacing in the ultrasound imaging technique affects the resolution of the images produced.

超声成像技术中的脉冲间隔影响生成图像的分辨率。

2.The experiment required precise control of the pulse spacing to ensure accurate measurements.

实验需要精确控制脉冲间隔以确保测量的准确性。

3.The pulse spacing in this communication system determines the data transmission rate.

该通信系统中的脉冲间隔决定了数据传输速率。

4.To achieve optimal performance, engineers must calculate the correct pulse spacing for the radar signals.

为了实现最佳性能，工程师必须计算雷达信号的正确脉冲间隔。

5.In laser applications, adjusting the pulse spacing can significantly impact the energy delivered to the target.

在激光应用中，调整脉冲间隔会显著影响传递给目标的能量。

作文

In the field of telecommunications and signal processing, understanding the concept of pulse spacing is crucial for optimizing data transmission. Pulse spacing refers to the interval between consecutive pulses in a signal. This interval plays a significant role in determining the bandwidth and overall efficiency of a communication system. When we talk about pulse spacing, we are essentially discussing how closely or widely spaced the individual pulses are within a given time frame. This can greatly affect the quality of the signal being transmitted and received.For instance, in digital communication systems, data is often represented as a series of pulses. If the pulse spacing is too narrow, it can lead to overlapping of pulses, resulting in a phenomenon known as intersymbol interference (ISI). ISI can degrade the performance of the communication system, causing errors in data interpretation. On the other hand, if the pulse spacing is too wide, it may lead to inefficient use of bandwidth, as there would be unnecessary gaps between the pulses.The ideal pulse spacing depends on various factors, including the modulation scheme used, the type of medium through which the signal is transmitted, and the required data rate. Engineers and researchers continuously work on optimizing pulse spacing to achieve a balance between minimizing ISI and maximizing data throughput. Techniques such as pulse shaping and equalization are employed to manipulate the pulse spacing effectively.Moreover, in optical communications, pulse spacing takes on a different significance. In fiber optic systems, for example, the pulse spacing must be carefully controlled to prevent dispersion, which can spread the pulse over time and distance, leading to signal degradation. Advanced technologies, such as wavelength division multiplexing (WDM), utilize precise pulse spacing to allow multiple signals to coexist on a single fiber without interfering with one another.In conclusion, pulse spacing is a fundamental concept in various fields of engineering and technology. Its implications are far-reaching, affecting everything from the clarity of a telephone call to the speed of internet data transfer. By mastering the principles of pulse spacing, engineers can design more efficient systems that enhance communication capabilities and meet the growing demands of our digital world. As technology continues to evolve, the importance of understanding and optimizing pulse spacing will only increase, making it a key area of focus for future innovations in communication technology.

在电信和信号处理领域，理解脉冲间隔的概念对于优化数据传输至关重要。脉冲间隔指的是信号中连续脉冲之间的时间间隔。这个间隔在确定通信系统的带宽和整体效率方面起着重要作用。当我们谈论脉冲间隔时，我们实际上是在讨论在给定时间框架内，单个脉冲之间的距离是多么紧密或宽松。这可以极大地影响信号的传输和接收质量。例如，在数字通信系统中，数据通常表示为一系列脉冲。如果脉冲间隔过窄，可能会导致脉冲重叠，从而产生称为符号间干扰（ISI）的现象。ISI会降低通信系统的性能，导致数据解释中的错误。另一方面，如果脉冲间隔过宽，可能导致带宽利用效率低，因为脉冲之间会有不必要的间隙。理想的脉冲间隔取决于多种因素，包括所使用的调制方案、信号传输的介质类型以及所需的数据速率。工程师和研究人员不断努力优化脉冲间隔，以实现最小化ISI和最大化数据吞吐量之间的平衡。脉冲整形和均衡等技术被用于有效地操控脉冲间隔。此外，在光通信中，脉冲间隔具有不同的重要性。例如，在光纤系统中，必须仔细控制脉冲间隔以防止色散，这可能会使脉冲在时间和距离上扩展，从而导致信号退化。先进的技术，如波长分复用（WDM），利用精确的脉冲间隔允许多个信号在单一光纤上共存而不互相干扰。总之，脉冲间隔是各个工程和技术领域的基本概念。它的影响深远，影响从电话通话的清晰度到互联网数据传输速度的方方面面。通过掌握脉冲间隔的原理，工程师可以设计出更高效的系统，增强通信能力，以满足我们数字世界日益增长的需求。随着技术的不断发展，理解和优化脉冲间隔的重要性只会增加，使其成为未来通信技术创新的关键关注领域。