transmitter and receiver

简明释义

收发两用机

英英释义

例句

1.A malfunctioning transmitter and receiver can lead to poor communication quality.

故障的发射器和接收器可能导致通信质量差。

2.The transmitter and receiver are essential components in a wireless communication system.

在无线通信系统中，发射器和接收器是基本组成部分。

3.The quality of the signal depends on the efficiency of the transmitter and receiver.

信号的质量取决于发射器和接收器的效率。

4.For optimal performance, ensure the transmitter and receiver are properly aligned.

为了获得最佳性能，确保发射器和接收器正确对齐。

5.In our new project, we will design a transmitter and receiver for long-range data transmission.

在我们的新项目中，我们将设计一个用于长距离数据传输的发射器和接收器。

作文

In the world of communication technology, the concepts of transmitter and receiver are fundamental to understanding how information is exchanged. A transmitter and receiver refers to a system where one device sends signals while the other receives them, enabling effective communication over distances. This relationship is crucial in various applications, from simple radio broadcasts to complex satellite communications.The transmitter and receiver system works on the principle of converting information into signals that can be transmitted through different mediums, such as air, cables, or fiber optics. The transmitter takes the original information, which could be voice, video, or data, and encodes it into an electrical signal. This signal is then sent through the chosen medium. For instance, in radio communication, the transmitter modulates the audio signal onto a carrier wave, which can travel through the air.On the other end, the receiver is responsible for capturing these signals. It detects the incoming signals and demodulates them to retrieve the original information. The efficiency of this process is critical; if the receiver cannot accurately interpret the signals sent by the transmitter, the communication will fail. This is why both devices must be carefully designed to work together seamlessly.One of the most common examples of a transmitter and receiver system is a mobile phone. When you make a call, your phone acts as a transmitter, converting your voice into a digital signal. This signal is then sent to a nearby cell tower, which relays it to the intended recipient's phone, functioning as the receiver. The recipient's phone decodes the signal back into sound, allowing for a clear conversation.In addition to mobile phones, transmitter and receiver systems are widely used in television broadcasting, Wi-Fi networks, and even remote controls for various devices. Each of these applications relies on the same basic principles of sending and receiving signals, demonstrating the versatility and importance of this technology.Moreover, advancements in technology have led to the development of more sophisticated transmitter and receiver systems. For example, modern Wi-Fi routers use multiple antennas to transmit and receive signals simultaneously, improving the speed and reliability of internet connections. Similarly, satellite communication relies on high-frequency signals that can travel vast distances, requiring highly specialized transmitter and receiver units to ensure clear communications between satellites and ground stations.The future of communication technology continues to evolve, with ongoing research into new materials and methods for improving transmitter and receiver performance. Innovations such as quantum communication promise to revolutionize how we understand signal transmission, potentially leading to faster and more secure communication channels.In conclusion, the relationship between transmitter and receiver is essential for effective communication in our interconnected world. Understanding how these systems work not only enhances our appreciation for technology but also highlights the importance of continuous innovation in the field. As we move forward, the development of more efficient and reliable transmitter and receiver systems will undoubtedly play a crucial role in shaping the future of global communication.

在通信技术的世界中，发射器和接收器的概念对于理解信息如何交换是至关重要的。发射器和接收器指的是一个系统，其中一个设备发送信号，而另一个设备接收它们，从而实现有效的远程通信。这种关系在各种应用中至关重要，从简单的广播到复杂的卫星通信。发射器和接收器系统的工作原理是将信息转换为可以通过不同介质（例如空气、电缆或光纤）传输的信号。发射器获取原始信息，这可能是声音、视频或数据，并将其编码为电信号。然后，该信号通过所选介质发送。例如，在无线电通信中，发射器将音频信号调制到载波波上，使其能够通过空气传播。另一方面，接收器负责捕获这些信号。它检测传入的信号并对其进行解调，以检索原始信息。这个过程的效率至关重要；如果接收器不能准确解释发射器发送的信号，通信就会失败。这就是为什么这两种设备必须精心设计以无缝协同工作。最常见的发射器和接收器系统之一是手机。当你拨打电话时，你的手机充当发射器，将你的声音转换为数字信号。该信号随后发送到附近的信号塔，该信号塔将其转发给意图接收者的手机，后者充当接收器。接收者的手机将信号解码回声音，从而实现清晰的对话。除了手机，发射器和接收器系统还广泛用于电视广播、Wi-Fi网络甚至各种设备的遥控器。每一个应用都依赖于发送和接收信号的相同基本原理，展示了这一技术的多功能性和重要性。此外，技术的进步导致了更复杂的发射器和接收器系统的发展。例如，现代Wi-Fi路由器使用多个天线同时发送和接收信号，从而提高互联网连接的速度和可靠性。同样，卫星通信依赖于可以跨越巨大距离的高频信号，要求高度专业化的发射器和接收器单元，以确保卫星与地面站之间的清晰通信。通信技术的未来继续发展，持续研究新的材料和方法以改善发射器和接收器的性能。量子通信等创新有望彻底改变我们对信号传输的理解，可能导致更快和更安全的通信渠道。总之，发射器和接收器之间的关系对于我们互联世界中的有效通信至关重要。理解这些系统的工作原理不仅增强了我们对技术的欣赏，还突显了该领域持续创新的重要性。随着我们向前发展，更高效和可靠的发射器和接收器系统的发展无疑将在塑造全球通信的未来中发挥关键作用。