At the receiving terminal _______ to separate the 8-digit se

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At the receiving terminal _______ to separate the 8-digit sequences into the appropriate channels.
the codec is required
tha frame code is needed
PCM is used
a demultiplexer is arranged
Within the terrestrial system,the message signal is strong and ________ .
the noise power is very low
the niose power is also strong
the noise is very weak
the noise is in outer space
PCM is dependent on three separate operations,___________ .
coding,decoding and choosing
sampling,quantizing and performing
sampling,coding and decoding
sampling,quantizing and coding
For example,the signal ________ from a sattelite,located in far outer space,is very weak.
receiving
received
be received
in PCM system
词组“被传信号的波形”的英文是：
the shape to transmit signal
shape siganl to transmit
transmit signal shape
the shape of transmitted signal
“格式”的英文是：
form
format
formula
frame
“编译码器”的英文是：
codec
coder
decoder
unique
“参数”的英文是：
system
parameter
environment
attenuation
“同步”的英文是：
parameter
reexamination
environment
synchronization
“信噪比”的英文是：
known as the ratio
noise and signal
signal over noise
signal-to-noise ratio

zzw881112 ,
答案依次如下：a demultiplexer is arranged
the noise is very weak
sampling,quantizing and coding
in PCM system
the shape of transmitted signal
format
coder
parameter
synchronization
signal-to-noise ratio

At the receiving terminal _______ to separate the 8-digit se to separate the man from the The general ordered his officer to separate ... remember to separate the coloured翻译英语翻译In summary,the methodcomprises receiving (at least) a re Receiving the letter,___________________. 求翻译：the buyer must check up the goods at the same time to se Remember to separate the coloured clothes from the white one 英语翻译The Container/Component model attempts to separate the f 英语翻译Copy debug output to the current terminal line The boy gets to school at seven twenty every morning.对 at se 英语问题加翻译______not to miss the flight at 15:20, the manager se