CodePudding user response:
Equivalent to post and take a rest in books continue to deliver letters,Repeated repeater, the repeater, English translation, is the physical equipment, signal during transmission will be a loss, the farther the road, the more loss, need not repeater can make signal distortion, thereby causing loss to the information, received signal repeater end, and back into the binary coding again to send,
CodePudding user response:
The incisive answer on the second floor