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2019-06-26
更新時(shí)間:2024-04-15 06:35作者:小編
?一:卷積碼的是什么意思(中英文)解釋的意思
卷積碼是一種編碼方式,它通過對(duì)原始數(shù)據(jù)進(jìn)行卷積運(yùn)算,將數(shù)據(jù)轉(zhuǎn)換為一系列的編碼序列,從而實(shí)現(xiàn)信號(hào)的傳輸和存儲(chǔ)。它主要用于通信中,可以有效地提高信號(hào)的可靠性和傳輸速率。
Convolutional code is a coding scheme that transforms raw data into a series of encoded sequences by performing convolution operations. It is commonly used in communication systems to improve the reliability and transmission speed of signals.
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卷積碼常用于數(shù)字通信中作為一種糾錯(cuò)碼,可以在傳輸過程中檢測(cè)和糾正數(shù)據(jù)錯(cuò)誤。它也被廣泛應(yīng)用于無線通信、數(shù)字電視、存儲(chǔ)等領(lǐng)域。
Convolutional code is commonly used as an error-correcting code in digital communication systems, which can detect and correct data errors during transmission. It is also widely used in wireless communication, digital television, storage systems, and other fields.
1. Convolutional codes are widely used in wireless communication systems for their ability to reduce signal interference.
卷積碼因其減少信號(hào)干擾的能力,在無線通信中得到廣泛應(yīng)用。
2. The convolutional code can effectively improve the transmission speed and reliability of digital TV signals.
卷積碼可以有效提高數(shù)字電視信號(hào)的傳輸速率和可靠性。
3. By using convolutional codes, the storage capacity of a hard disk can be greatly increased.
4. In satellite communication, convolutional codes are used to ensure the accuracy of data transmission over long distances.
在衛(wèi)星通信中,卷積碼被用來保證數(shù)據(jù)在長(zhǎng)距離傳輸過程中的準(zhǔn)確性。
5. The receiver can use the redundancy information provided by convolutional codes to correct any errors in the received data.
接收端可以利用卷積碼提供的冗余信息來糾正接收到的數(shù)據(jù)中的任何錯(cuò)誤。
卷積碼也被稱為卷積編碼,是一種線性塊編碼。它與其它糾錯(cuò)碼如海明碼、循環(huán)冗余校驗(yàn)(CRC)等不同,具有更強(qiáng)的糾錯(cuò)能力和更高的編碼效率。在實(shí)際應(yīng)用中,常常會(huì)將多種編碼方式結(jié)合使用,以達(dá)到更好的效果。
Convolutional code is also known as convolutional encoding and is a type of linear block code. It differs from other error-correcting codes such as Hamming code and cyclic redundancy check (CRC) in its stronger error-correction capability and higher coding efficiency. In practical applications, multiple coding schemes are often combined for better performance.
卷積碼是一種重要的編碼方式,它在通信和存儲(chǔ)中起著至關(guān)重要的作用。通過對(duì)原始數(shù)據(jù)進(jìn)行卷積運(yùn)算,它可以將數(shù)據(jù)轉(zhuǎn)換為一系列的編碼序列,在傳輸和存儲(chǔ)過程中保證數(shù)據(jù)的可靠性。同時(shí),它也具有更高的編碼效率,可以有效地提高信號(hào)的傳輸速率。在實(shí)際應(yīng)用中,卷積碼常常與其它編碼方式結(jié)合使用,以達(dá)到更好的效果。