transmitter receiver

简明释义

收发报两用机

英英释义

例句

1.The transmitter receiver in my car allows me to connect my phone via Bluetooth.

我车里的发射接收器让我可以通过蓝牙连接我的手机。

2.In our lab, we tested the new transmitter receiver for communication between satellites.

在我们的实验室，我们测试了新的发射接收器用于卫星之间的通信。

3.For the drone to operate effectively, it needs a reliable transmitter receiver system.

为了让无人机有效运行，它需要一个可靠的发射接收器系统。

4.The transmitter receiver in this security system ensures that alarms are communicated instantly.

这个安全系统中的发射接收器确保警报能够即时传达。

5.The radio station uses a powerful transmitter receiver to broadcast signals across the city.

这个广播电台使用一个强大的发射接收器在城市中广播信号。

作文

In the realm of communication technology, the terms 'transmitter' and 'receiver' play a pivotal role in the functioning of various devices. A transmitter is a device that sends out signals, while a receiver is designed to accept those signals. Together, they form a crucial link in the chain of communication, enabling the transfer of information over distances. Understanding how these components work together can greatly enhance our appreciation for modern communication systems.The basic function of a transmitter is to convert information into a signal suitable for transmission. This could involve converting audio signals from a microphone into radio waves for broadcast. The transmitter modulates these waves to carry the information effectively, ensuring that the signal can travel long distances without significant loss of quality. In essence, a transmitter transforms raw data into a format that can be easily sent through various mediums, whether it be air, cables, or fiber optics.On the other hand, the receiver is tasked with capturing the transmitted signals and decoding them back into usable information. For instance, when you listen to the radio, your radio set acts as a receiver that picks up the radio waves emitted by a transmitter. It demodulates these waves to extract the original audio signal, allowing you to enjoy your favorite music or news broadcasts. The efficiency of a receiver is crucial; a good receiver can filter out noise and interference, providing a clear and accurate reproduction of the transmitted information.The interaction between transmitter and receiver is fundamental to many technologies we use daily. For example, in mobile communication, your smartphone contains both a transmitter and a receiver. When you make a call, your phone's transmitter sends your voice data to the nearest cell tower, which then relays it to the intended recipient's phone, where the receiver converts the signals back into sound.Moreover, advancements in technology have led to the development of more sophisticated transmitters and receivers. Digital communication has revolutionized the way information is shared, making it faster and more reliable. For instance, in satellite communication, the transmitter on the ground sends signals to a satellite orbiting the Earth. The satellite acts as a relay, receiving the signals and sending them back down to a different receiver on the ground, which could be a home satellite dish or a mobile device.Understanding the roles of transmitter and receiver not only sheds light on the mechanics of communication but also highlights the importance of these components in various fields such as broadcasting, telecommunications, and even networking. Each component must be optimized to ensure that the system functions efficiently, providing users with seamless communication experiences.In conclusion, the relationship between transmitter and receiver is a cornerstone of modern communication systems. As technology continues to evolve, so too will the capabilities and efficiencies of these devices. By grasping the significance of transmitter and receiver, we can better appreciate the intricate web of connections that facilitates our daily interactions, whether through traditional media or cutting-edge digital platforms.

在通信技术领域，术语“发射器”和“接收器”在各种设备的功能中发挥着关键作用。发射器是发送信号的设备，而接收器则旨在接收这些信号。它们共同形成了通信链中的重要环节，使信息能够在距离上进行传输。理解这些组件如何协同工作，可以大大增强我们对现代通信系统的欣赏。发射器的基本功能是将信息转换为适合传输的信号。这可能涉及将麦克风的音频信号转换为广播的无线电波。发射器调制这些波，以有效地承载信息，确保信号能够在长距离内传播而不会显著损失质量。本质上，发射器将原始数据转化为可以通过各种媒介轻松发送的格式，无论是空气、电缆还是光纤。另一方面，接收器的任务是捕获传输的信号并将其解码回可用的信息。例如，当您收听广播时，您的收音机充当接收器，接收由发射器发出的无线电波。它对这些波进行解调，以提取原始音频信号，让您享受自己喜欢的音乐或新闻广播。接收器的效率至关重要；好的接收器可以过滤噪声和干扰，提供清晰准确的传输信息重现。发射器与接收器之间的互动是我们日常使用的许多技术的基础。例如，在移动通信中，您的智能手机同时包含发射器和接收器。当您拨打电话时，手机的发射器将您的语音数据发送到最近的基站，然后基站将其转发给目标接收者的手机，后者的接收器将信号转换回声音。此外，技术的进步导致了更复杂的发射器和接收器的发展。数字通信彻底改变了信息共享的方式，使其更快、更可靠。例如，在卫星通信中，地面上的发射器向绕地球轨道飞行的卫星发送信号。卫星充当中继，接收信号并将其发送回地面上的不同接收器，这可能是家庭卫星天线或移动设备。理解发射器和接收器的角色不仅揭示了通信的机制，还突显了这些组件在广播、电信甚至网络等各个领域的重要性。每个组件都必须优化，以确保系统高效运行，为用户提供无缝的通信体验。总之，发射器和接收器之间的关系是现代通信系统的基石。随着技术的不断发展，这些设备的能力和效率也将不断提高。通过掌握发射器和接收器的重要性，我们可以更好地欣赏促进我们日常互动的复杂连接网络，无论是通过传统媒体还是尖端数字平台。