receiver and transmitter

简明释义

送收话器

英英释义

例句

1.The receiver and transmitter are essential components in a wireless network.

接收器和发射器是无线网络中的重要组成部分。

2.During the experiment, we tested the range of the receiver and transmitter combination.

在实验过程中，我们测试了接收器和发射器组合的范围。

3.In a radio communication system, the receiver and transmitter work together to send and receive signals.

在无线电通信系统中，接收器和发射器协同工作以发送和接收信号。

4.To ensure clear communication, both the receiver and transmitter must be properly tuned.

为了确保清晰的通信，接收器和发射器必须正确调谐。

5.The technician checked the receiver and transmitter for any faults before the installation.

技术员在安装之前检查了接收器和发射器是否有故障。

作文

In the world of communication technology, the concepts of receiver and transmitter are fundamental. These two components play a crucial role in the way we exchange information, whether through radio waves, telecommunication systems, or even internet data transmission. Understanding how these elements work together can enhance our appreciation of modern communication methods and their applications in daily life.A transmitter is a device that sends out signals, which can be in the form of sound, light, or electromagnetic waves. It converts information into a signal suitable for transmission. For example, when you make a phone call, your voice is captured by the microphone, converted into an electrical signal, and then sent out by the transmitter. This process involves modulation, where the original information is encoded onto a carrier wave, allowing it to travel over long distances.On the other hand, a receiver is a device that captures the transmitted signals and converts them back into a usable form. Continuing with the phone call example, the receiver in the other person's phone picks up the incoming signal, demodulates it, and converts it back into sound waves that the person can hear. This conversion process is essential for effective communication, ensuring that the information sent from one point is accurately received at another.The relationship between the receiver and transmitter is symbiotic. Without a transmitter, there would be no signal to send, and without a receiver, the signal would have no destination. Their cooperation enables various forms of communication, from simple radio broadcasts to complex satellite communications. Furthermore, advancements in technology have led to the development of more sophisticated transmitters and receivers, which can handle higher frequencies and provide clearer signals.Moreover, the efficiency of communication systems relies heavily on the design and functionality of both the transmitter and receiver. For instance, in wireless networks, the distance between the transmitter and receiver can affect the quality of the connection. Obstacles such as buildings and trees can weaken the signal, leading to poor communication quality. To mitigate these issues, engineers often utilize repeaters and amplifiers to boost the signal strength, ensuring that the information reaches its intended destination without degradation.In addition to their technical roles, transmitters and receivers also have significant implications in various fields, including broadcasting, telecommunications, and even space exploration. In broadcasting, radio and television stations rely on powerful transmitters to reach a wide audience, while receivers in homes allow people to access this content. In telecommunications, mobile networks depend on numerous transmitters and receivers to facilitate seamless communication between users across vast distances.In conclusion, the terms receiver and transmitter are integral to understanding communication technology. They represent the beginning and end of the information exchange process, highlighting the importance of both sending and receiving signals. As technology continues to evolve, so too will the capabilities of transmitters and receivers, paving the way for even more advanced and efficient communication methods in the future. By grasping the roles of these components, we can better appreciate the complexity and significance of the communication systems that connect us all.

在通信技术的世界中，发射器和接收器的概念是基础。这两个组件在我们通过无线电波、电信系统甚至互联网数据传输交换信息的方式中发挥着至关重要的作用。理解这些元素如何协同工作可以增强我们对现代通信方法及其在日常生活中的应用的欣赏。发射器是发送信号的设备，这些信号可以是声音、光或电磁波的形式。它将信息转换为适合传输的信号。例如，当你拨打电话时，你的声音被麦克风捕捉，转换为电信号，然后由发射器发送出去。这个过程涉及调制，即将原始信息编码到载波上，使其能够长距离传播。另一方面，接收器是一个捕获传输信号并将其转换回可用形式的设备。继续以电话通话为例，另一方手机中的接收器接收到来电信号，对其进行解调，并将其转换回人们可以听到的声波。这一转换过程对于有效的沟通至关重要，确保从一个点发送的信息能够准确地在另一个点接收。接收器和发射器之间的关系是共生的。没有发射器，就不会有信号发送；没有接收器，信号就没有目的地。它们的合作使各种形式的通信成为可能，从简单的广播到复杂的卫星通信。此外，技术的进步导致了更复杂的发射器和接收器的发展，这些设备能够处理更高频率并提供更清晰的信号。此外，通信系统的效率在很大程度上依赖于发射器和接收器的设计和功能。例如，在无线网络中，发射器和接收器之间的距离可能会影响连接的质量。建筑物和树木等障碍物可能会削弱信号，导致通信质量差。为了减轻这些问题，工程师通常利用中继器和放大器来增强信号强度，确保信息在不失真的情况下到达预定目的地。除了技术角色，发射器和接收器在广播、电信甚至太空探索等多个领域也具有重要意义。在广播中，广播电台和电视台依赖强大的发射器来覆盖广泛的受众，而家庭中的接收器允许人们访问这些内容。在电信中，移动网络依赖众多发射器和接收器来促进用户之间的无缝通信，跨越广阔的距离。总之，接收器和发射器这两个术语对于理解通信技术至关重要。它们代表了信息交换过程的开始和结束，突显了发送和接收信号两者的重要性。随着技术的不断发展，发射器和接收器的能力也将不断提升，为未来更先进、更高效的通信方法铺平道路。通过掌握这些组件的角色，我们可以更好地欣赏将我们所有人连接在一起的通信系统的复杂性和重要性。