modulated keyed continuous waves
简明释义
键控调制等幅波
英英释义
例句
1.The satellite communication system relies on modulated keyed continuous waves to transmit signals back to Earth.
卫星通信系统依赖于调制键控连续波将信号传回地球。
2.The military uses modulated keyed continuous waves for secure communications during operations.
军方在行动期间使用调制键控连续波进行安全通信。
3.The radio system operates using modulated keyed continuous waves, which allows for clear communication over long distances.
该无线电系统使用调制键控连续波,这使得在长距离内进行清晰的通信成为可能。
4.Engineers developed a new technology based on modulated keyed continuous waves for better data transmission.
工程师开发了一种基于调制键控连续波的新技术,以实现更好的数据传输。
5.In the laboratory, researchers experimented with modulated keyed continuous waves to improve signal strength.
在实验室中,研究人员通过实验调制键控连续波来提高信号强度。
作文
In the realm of communication technology, the term modulated keyed continuous waves refers to a sophisticated technique used in various forms of signal transmission. To understand this concept better, we must break it down into its individual components: modulation, keying, and continuous waves. Each of these elements plays a crucial role in ensuring effective communication over distances, particularly in radio frequency transmissions.Modulation is the process of varying one or more properties of a periodic waveform, known as the carrier wave, in order to encode information. This technique allows the transmission of data over long distances by altering the amplitude, frequency, or phase of the wave. For instance, amplitude modulation (AM) changes the amplitude of the carrier wave, while frequency modulation (FM) varies the frequency. By employing modulation, we can transmit audio signals, video content, and even digital data through electromagnetic waves.Keying, on the other hand, refers to the method of turning the carrier wave on and off, which creates a series of pulses that can represent binary data. This is particularly useful in digital communications where information is represented in bits (0s and 1s). Keying techniques, such as On-Off Keying (OOK) or Frequency Shift Keying (FSK), allow for efficient encoding of data, enabling reliable transmission over various media.When we combine these two concepts, we arrive at modulated keyed continuous waves. This term encapsulates a wave that is not only modulated to carry information but is also keyed to create distinct signals that can be easily interpreted by receivers. The continuous nature of the wave ensures that the signal remains stable and can be processed effectively without interruptions.One of the primary applications of modulated keyed continuous waves is in wireless communication systems, including cellular networks and satellite communications. In these systems, the ability to transmit clear and reliable signals is paramount. By using modulated keyed continuous waves, engineers can design systems that minimize interference and maximize data integrity, allowing for seamless communication between devices.Moreover, the use of modulated keyed continuous waves extends beyond traditional radio communications. It is also prevalent in modern technologies such as Wi-Fi and Bluetooth, where data is transmitted wirelessly over short distances. In these cases, the modulation and keying techniques employed ensure that devices can communicate efficiently while avoiding potential disruptions from other electronic devices.In conclusion, the concept of modulated keyed continuous waves plays a pivotal role in the field of communication technology. By understanding the principles of modulation and keying, we can appreciate how these techniques facilitate the transmission of information across vast distances. As technology continues to evolve, the importance of mastering such concepts will only grow, paving the way for advancements in wireless communication and beyond.
在通信技术领域,术语调制键控连续波指的是一种用于各种信号传输形式的复杂技术。为了更好地理解这个概念,我们必须将其分解为各个组成部分:调制、键控和连续波。这些元素在确保有效的远程通信中发挥着至关重要的作用,特别是在射频传输中。调制是改变周期波形(称为载波)的一个或多个属性的过程,以便编码信息。这种技术通过改变波的幅度、频率或相位,使数据能够在长距离上传输。例如,幅度调制(AM)改变载波的幅度,而频率调制(FM)则变化频率。通过使用调制,我们可以通过电磁波传输音频信号、视频内容甚至数字数据。另一方面,键控是指将载波波形打开和关闭的方法,这会产生一系列脉冲,可以表示二进制数据。这在数字通信中尤其有用,因为信息以位(0和1)表示。键控技术,如开关键控(OOK)或频移键控(FSK),允许高效编码数据,从而实现可靠的各种媒体传输。当我们将这两个概念结合起来时,就得到了调制键控连续波。这个术语概括了不仅经过调制以承载信息,而且还经过键控以创建可被接收器轻松解释的不同信号的波。波的连续性确保信号保持稳定,并且可以有效处理而不发生中断。调制键控连续波的主要应用之一是在无线通信系统中,包括蜂窝网络和卫星通信。在这些系统中,传输清晰可靠信号的能力至关重要。通过使用调制键控连续波,工程师可以设计出最小化干扰并最大化数据完整性的系统,从而实现设备之间的无缝通信。此外,调制键控连续波的使用不仅限于传统的无线电通信。它在现代技术中也很普遍,例如Wi-Fi和蓝牙,其中数据通过短距离无线传输。在这些情况下,所采用的调制和键控技术确保设备能够高效通信,同时避免来自其他电子设备的潜在干扰。总之,调制键控连续波的概念在通信技术领域发挥着关键作用。通过理解调制和键控的原理,我们可以欣赏到这些技术如何促进信息在广阔距离上的传输。随着技术的不断发展,掌握此类概念的重要性只会增加,为无线通信及其他领域的进步铺平道路。
相关单词