Передача данных. Термины и определения

Data transmission. Terms and definitions

1. Е?. Daita transmission
2. 3.. ' '
4. 6.

2

26. Е?. Ideal significant interval
27. Е?. Ideal significant instant for start-stop transmission
28. Е?. Ideal significant instant for isochronous transmission
29. Е?. Ideal significant interval for start-stop transmission
30. Е?. Ideal significant interval for isochronous transmission

2'

33. 34. 35. 36. 37. 38. ■? 39.

77.

1. 2. 3.

93. 95. 97. 98.
99. 100.

111. Е?. One-unit signalling message
112. Е?. Network signalling message
113. Е?. Out-of-network signalling message
114. Е?. Signalling
115. Е?.

Block signalling

'117. 118. 119. 120

121. 12S. 124.

1. 2.

148. Е?. Data multiplexing analog equipment
149. Е?. Data multiplexing digital equipment
150. Е?. Data demultiplexing equipment
151. Е?. Data demultiplexing analog equipment
' 52'. 153 154. 155. 156. Е?. Message switching centre

168. Е?. Daita transmission network
169. Е?. Dedicated data transmission network
170. Е?. Data transmission analog network
171. Е?. Data transmission digital network
172. Е?. Structure data transmission network

^ . ..

. ■? • •

. ' .

Adaptive multiplexing 36 Analog data channel 163 Analog signal 6 Analog-to-digital data signal conversation 9 Answer equipment 137 Asynchronous transmission 44 Backward channel 162 Bias 61 Bit signalling rate 95 Block signalling 115 Calling equipment 136 Channel concentrator 153 Channel switching centre 155 Characteristic distortion 62 Circuit switching 117 Code combination error rate 82 Cross switching 120 Crossed signalling 116 Data channel 157 Data channel with error control 165 Data channel without error control 166 Data communication analog equipment 139 Data communication digital equipment 140 Data communication equipment 138

Data communication group equipment141Data demultiplexing analog equipment161Daita demultiplexing digital equipment152Data demultiplexing equipment150Data multiplexing analog equipment140Data multiplexing digital equipment149Data miltiplexing equipment
Data signal ’ 147 4i Data signal conversion 8 Data signal quality analog detector 129 Data signal quality detector 128 Data signal quality digital detector 130 Data signal symbol 13 Data terminal equipment 142 Data transmission 1 Data transmission analog miltiplexer 145 Data transmission analog network 170 Data transmission digital multiplexer 146 Data tarnsmission digital network 171 Data transmission multiplexer 144 Data transmission network 168 Data transmission system 167 Data transmission terminal installation 143 Data word signalling rate 96 Decoding 90 Dedicated data transmission network 169 Degree of gross start-stop distortion 57 Degree of isochronous distortion 53 Degree of start-stop distortion 59 Degree of telegraph distortion margin 69 Digital data channel 164 Digital error 74 Digital input device 123 Digital output device 124 Digital signal 6 Digital signal erasing 102 Digital signal integration 101 Digital signal registration 99 Digital signal strobing 100 Digital signal symbol signalling rate 97 Digital-to-analog data signal conversation 10 Distortion 46 Duplex channel 159 Effective encoding 92 Effective symbel signalling rate 94 Encoding 89 Element error rate 81 Element synchronization 107 Equalizer 131 Erroneous code combination signal 76 Erroneous element burst 80 Erroneous unit element 75 Error control analog equipment 126 Error control digital equipment 127 Error control equipment 125 Feedback 85 Fortuitous distortion 63 Forward channel 161

Frame 33
Frame synchronization 109
Grass start-stop distortion 56
Group-by-group multiplexing 39
■?Group synchronization 108
Half duplex channel 160
Homogeneous multiplexing 34
Ideal feedback 88
Ideal margin 71
Ideal significant instant 25
Ideal significant instant for isochronous transmission 28
Ideal significant instant for start-stop transmission 27
Ideal significant interval 26
Ideal signif'ican interval for isochronous transmission 30
Ideal significant interval for start-stop .transmission 29
Individual distortion 48
Information feedback 86
Input device 121
Isochronous distortion 52
Isochronous -signal 23
-Jitter 66
.Margin 67
Message concentrator 154
Message recipient 3
Message sender 2
Message switching Message switching centre 156
Monitoring feedback 87
Multiplexing " 3 1
n-ary d-ata signal symbol 14
n-ary digital signal Negative individual distortion 50
Network signalling message 112
n-fold error 78
Nominal margin 73
Non-adaptive multiplexing 37
Non-homogeneous multiplexing 35
On-e-fold error 77
One-unit signalling message 11 j
Out-of-network signalling message 113
’Output device 122
Packet switching 119
Parallel transmission 42
Particular characteristic 5
Positive individual distortion 49
Practical margin 72
Registration by integration 104
Registration by ’strobing 103
Registration with erasing 105
Relative degree of gross start-stop distortion 58
Relative degree of isochronous distortion 54
Relative degree of start-stop distortion 60
Relative degree of telegraph distortion margin 70
Relative individual distortion 51
Serial transmission 41
Signal code combination 20
Signal conversion analog equipment 133
^Signal conversion digital equipment 134
Signal conversion equipment
Signal conversion line equipment
Signal element
Signalling
Signalling message
Significant condition
Significant instant
Significant interval
Simplex channel
Single, double, triple, . . . error
Splitting
Start element
Start-stop distortion
Start-stop-signal
. Start-stop transmission
Stop element
Structure data transmission network
Symbol-by-symboil multiplexing
Symbol signaling rate
Synchronization
Synchronous transmission
Systematic distortion
Telegraph distortion
Telegraph distortion margin
Time demultiplexing
Time multiplexing
Undetected code combination error rate
Undetected error rate
Unit element
Unit element rate
Unit interval

Voice-stop encoding
2. 4. 5. 6. 7. 8. 9. 10.