The unit of channel transmission rate in data communication is bps. What does it represent?

The unit of channel transmission rate in data communication is bps, which means "bits/second" or "bits/second". That is, the data transmission rate is numerically equal to the number of binary bits that constitute the data code transmitted per second. , also called "bitrate". The bit rate represents the number of bits transmitted per unit time and is used to measure the transmission speed of digital information; based on the number of bits occupied by each frame of image storage and the transmission bit rate, the speed of digital image information transmission can be calculated.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The channel transmission rate unit in data communication is bps, which means "bits/second", "bits/second", and generally refers to the bit rate.

Bit rate refers to the number of bits transmitted per second. The unit is bps (bit per second), which can also be expressed as b/s. The higher the bit rate, the greater the amount of data (number of bits) transmitted per unit time. Information in computers is represented by binary 0s and 1s, where each 0 or 1 is called a bit, represented by a lowercase b, which is a bit. Capital B means byte, 1 byte = 8 bits, that is, 1B = 8b. Indicates the size unit of the file. Generally, kilobytes (KB) are used to express the size of the file.

Bit rate is also called "binary bit rate", commonly known as "code rate". Indicates the number of bits transmitted per unit time. Used to measure the transmission speed of digital information, often written as bit/sec. According to the number of bits occupied by each frame of image storage and the transmission bit rate, the speed of digital image information transmission can be calculated.

In modern digital communications, the transmission volume of digital sound, video and other information is large, so it is often measured in kilobits per second or megabits per second, respectively written as kbit/sec (or kbps ) and Mbit/sec (or Mbps). For example, the information amount of a digitized high-quality sound signal without compression encoding is generally 768kbit/sec, while the information amount of an ordinary color TV signal after digitization can reach 216Mbit/sec. A good digital transmission channel can transmit dozens of color TV programs, and its capacity can reach several gigabits or gigabits per second (written as Gbit/sec or Gbps).

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