transmission gain

简明释义

传输增益

英英释义

例句

1.The engineer measured the transmission gain to ensure optimal signal strength in the communication system.

工程师测量了传输增益以确保通信系统中的信号强度最佳。

2.In fiber optics, the transmission gain affects the distance over which data can be transmitted without loss.

在光纤中，传输增益影响数据在不损失的情况下可以传输的距离。

3.Understanding transmission gain is crucial for optimizing antenna design.

理解传输增益对于优化天线设计至关重要。

4.A high transmission gain can improve the performance of wireless networks significantly.

高传输增益可以显著提高无线网络的性能。

5.To achieve better audio quality, the technician adjusted the transmission gain of the microphone.

为了获得更好的音质，技术员调整了麦克风的传输增益。

作文

In the field of telecommunications and signal processing, understanding the concept of transmission gain is crucial for optimizing the performance of communication systems. The term transmission gain refers to the ratio of the output power of a signal to its input power, often expressed in decibels (dB). This measurement indicates how much a signal has been amplified as it travels through a medium, whether that be air, fiber optics, or any other transmission medium. A higher transmission gain signifies that the signal has retained more of its strength over distance, which is essential for maintaining clarity and quality in communications.When designing communication systems, engineers strive to maximize transmission gain while minimizing losses caused by various factors such as interference, attenuation, and distortion. For instance, in wireless communication, the distance between the transmitter and receiver can greatly affect the transmission gain. Environmental obstacles, such as buildings and trees, can obstruct the signal, leading to a decrease in gain. Therefore, understanding the propagation characteristics of the environment is vital for engineers to implement effective solutions that enhance transmission gain.One common method to improve transmission gain is through the use of repeaters. Repeaters are devices that receive a weak signal, amplify it, and then retransmit it to extend the distance over which the signal can travel effectively. By strategically placing repeaters along a transmission path, engineers can significantly increase the overall transmission gain, ensuring that the signal remains strong enough to reach its destination without degradation.Another factor influencing transmission gain is the choice of modulation techniques. Different modulation schemes have varying efficiencies in terms of how they utilize the available bandwidth. For example, advanced modulation techniques can allow for higher data rates while maintaining a robust transmission gain. This is particularly important in modern communication systems, where the demand for high-speed data transfer continues to grow.Moreover, the design of antennas plays a pivotal role in achieving optimal transmission gain. Antennas convert electrical energy into electromagnetic waves and vice versa. The gain of an antenna, often referred to as antenna gain, directly impacts the transmission gain of the system. Engineers must carefully select and design antennas to ensure they operate efficiently at the desired frequencies, maximizing the effective radiation of signals and enhancing overall system performance.In conclusion, mastering the concept of transmission gain is essential for anyone involved in telecommunications and signal processing. It not only helps in designing better communication systems but also in troubleshooting existing ones. As technology continues to evolve, the importance of understanding and optimizing transmission gain will only increase, enabling more reliable and faster communication across the globe. By focusing on factors such as environmental conditions, the use of repeaters, modulation techniques, and antenna design, engineers can significantly improve transmission gain, ultimately leading to a more connected world.

在电信和信号处理领域，理解传输增益的概念对于优化通信系统的性能至关重要。术语传输增益指的是信号的输出功率与输入功率的比率，通常以分贝（dB）表示。这个测量值表明信号在通过一种介质时被放大的程度，无论是空气、光纤还是其他任何传输介质。更高的传输增益意味着信号在传播过程中保持了更多的强度，这对保持通信的清晰度和质量至关重要。在设计通信系统时，工程师努力最大化传输增益，同时最小化由于干扰、衰减和失真等各种因素造成的损失。例如，在无线通信中，发射器与接收器之间的距离会大大影响传输增益。环境障碍物，如建筑物和树木，可能会阻碍信号，从而导致增益下降。因此，了解环境的传播特性对工程师实施有效解决方案以增强传输增益至关重要。提高传输增益的一种常见方法是使用中继器。中继器是一种接收弱信号、放大并重新发送的设备，以延长信号有效传播的距离。通过在传输路径上战略性地放置中继器，工程师可以显著提高整体传输增益，确保信号保持足够强大以到达目的地而不发生退化。影响传输增益的另一个因素是调制技术的选择。不同的调制方案在利用可用带宽方面具有不同的效率。例如，先进的调制技术可以在保持稳健的传输增益的同时，允许更高的数据传输速率。这在现代通信系统中尤为重要，因为对高速数据传输的需求不断增长。此外，天线的设计在实现最佳传输增益方面发挥着关键作用。天线将电能转换为电磁波，反之亦然。天线的增益，通常称为天线增益，直接影响系统的传输增益。工程师必须仔细选择和设计天线，以确保它们在所需频率下有效运行，最大限度地提高信号的有效辐射，并增强整体系统性能。总之，掌握传输增益的概念对于任何参与电信和信号处理的人来说都是必不可少的。这不仅有助于设计更好的通信系统，还有助于排除现有系统的问题。随着技术的不断发展，理解和优化传输增益的重要性只会增加，从而实现全球更可靠和更快速的通信。通过关注环境条件、中继器的使用、调制技术和天线设计等因素，工程师可以显著提高传输增益，最终实现一个更加互联的世界。