Section 702-01: Frequencies |
| 702-01-01 | frequency spectrum, <in telecommunication> | |
| 702-01-02 | frequency band | |
| 702-01-03 | bandwidth | |
| 702-01-04 | bandwidth, <of a transmission channel> | |
| 702-01-05 | x dB bandwidth (of a signal) | |
| 702-01-06 | baseband | |
| 702-01-07 | natural frequency | |
| 702-01-08 | audio frequency | |
| 702-01-09 | video frequency | |
| 702-01-10 | radio frequency | |
| 702-01-11 | frequency departure | |
| 702-01-12 | frequency shift | |
| 702-01-13 | frequency drift | |
| 702-01-14 | frequency offset | |
Section 702-02: Oscillations and waves |
| 702-02-01 | oscillation | |
| 702-02-02 | wave | |
| 702-02-03 | emission, <phenomenon> | |
| 702-02-04 | sending, <of a signal> | |
| 702-02-05 | emission, <process in radiocommunication> | |
| 702-02-06 | radiation, <waves or particles> | |
| 702-02-07 | electromagnetic radiation, <phenomenon> | |
| 702-02-08 | root-power quantity | |
| 702-02-09 | level (of a time varying quantity) | |
| 702-02-10 | attenuation | |
| 702-02-11 | gain | |
| 702-02-12 | absorption | |
| 702-02-13 | propagation coefficient | |
| 702-02-14 | attenuation coefficient | |
| 702-02-15 | phase-change coefficient | |
| 702-02-16 | phase delay | |
| 702-02-17 | phase velocity | |
| 702-02-18 | wavelength (in a given direction) | |
| 702-02-19 | refractive index | |
| 702-02-20 | group delay | |
| 702-02-21 | envelope delay | |
| 702-02-22 | group velocity | |
| 702-02-23 | envelope velocity | |
Section 702-03: Pulses |
| 702-03-01 | pulse | |
| 702-03-02 | unidirectional pulse | |
| 702-03-03 | pulse magnitude | |
| 702-03-04 | pulse duration | |
| 702-03-05 | rise time (of a pulse) | |
| 702-03-06 | decay time (of a pulse) | |
| 702-03-07 | pulse repetition frequency | |
| 702-03-08 | pulse spacing | |
| 702-03-09 | pulse duty factor | |
| 702-03-10 | rectangular pulse | |
| 702-03-11 | pulse train | |
| 702-03-12 | square pulse train | |
| 702-03-13 | sine-squared pulse | |
| 702-03-14 | pulse shaping | |
| 702-03-15 | pulse regeneration | |
Section 702-04: Signals; General terms |
| 702-04-01 | signal | |
| 702-04-02 | analogue signal | |
| 702-04-03 | symmetrical (alternating) signal | |
| 702-04-04 | discretely timed signal | |
| 702-04-05 | digital signal | |
| 702-04-06 | sample, <of a signal> | |
| 702-04-07 | quantization | |
| 702-04-08 | time base | |
| 702-04-09 | timing signal | |
| 702-04-10 | cyclic timing signal | |
| 702-04-11 | timescale, <in telecommunication> | |
| 702-04-12 | cyclic timescale | |
| 702-04-13 | isochronous, adj | |
| 702-04-14 | isochronism | |
| 702-04-15 | anisochronous, adj | |
| 702-04-16 | anisochronism | |
| 702-04-17 | synchronous | |
| 702-04-18 | synchronism | |
| 702-04-19 | non-synchronous | |
| 702-04-20 | decision content | |
| 702-04-21 | shannon | |
| 702-04-22 | hartley | |
| 702-04-23 | dynamic range (of a signal) | |
| 702-04-24 | compression | |
| 702-04-25 | to compress | |
| 702-04-26 | expansion | |
| 702-04-27 | to expand | |
| 702-04-28 | companding | |
| 702-04-29 | syllabic companding | |
| 702-04-30 | pre-emphasis | |
| 702-04-31 | de-emphasis | |
| 702-04-32 | limiting | |
| 702-04-33 | clipping | |
| 702-04-34 | slicing | |
| 702-04-35 | base limiting | |
| 702-04-36 | centre clipping (inappropriate term) | |
| 702-04-37 | clamping | |
| 702-04-38 | automatic gain control | |
| 702-04-39 | gating | |
| 702-04-40 | (signal or noise) spectrum | |
| 702-04-41 | spectral component | |
| 702-04-42 | amplitude spectrum | |
| 702-04-43 | phase spectrum | |
| 702-04-44 | spectral representation | |
| 702-04-45 | continuous spectrum | |
| 702-04-46 | line spectrum | |
| 702-04-47 | spectral line | |
| 702-04-48 | power spectrum | |
| 702-04-49 | energy spectral density | |
| 702-04-50 | power spectral density | |
| 702-04-51 | (total) harmonic factor | |
| 702-04-52 | analytic signal | |
| 702-04-53 | quadrature signal | |
| 702-04-54 | amplitude, <of a signal> | |
| 702-04-55 | phase, <of a signal> | |
| 702-04-56 | instantaneous frequency (of a signal) | |
Section 702-05: Discrete signals and digital signals; Coding |
| 702-05-01 | signal element | |
| 702-05-02 | digit | |
| 702-05-03 | binary digit | |
| 702-05-04 | binary figure | |
| 702-05-05 | n-ary digit | |
| 702-05-06 | n-bit byte | |
| 702-05-07 | doublet | |
| 702-05-08 | triplet | |
| 702-05-09 | byte | |
| 702-05-10 | character | |
| 702-05-11 | code | |
| 702-05-12 | to encode | |
| 702-05-13 | encoding | |
| 702-05-14 | to decode | |
| 702-05-15 | decoding | |
| 702-05-16 | code conversion | |
| 702-05-17 | code word | |
| 702-05-18 | redundant code | |
| 702-05-19 | error detecting code | |
| 702-05-20 | error correcting code | |
| 702-05-21 | significant condition | |
| 702-05-22 | number of significant conditions | |
| 702-05-23 | digit rate | |
| 702-05-24 | baud | |
Section 702-06: Modulation and demodulation |
| 702-06-01 | modulation | |
| 702-06-02 | to modulate | |
| 702-06-03 | carrier | |
| 702-06-04 | modulating signal | |
| 702-06-05 | modulated signal | |
| 702-06-06 | carrier (component) | |
| 702-06-07 | multiple modulation | |
| 702-06-08 | main carrier | |
| 702-06-09 | intermediate carrier | |
| 702-06-10 | sub-carrier | |
| 702-06-11 | sideband | |
| 702-06-12 | upper sideband | |
| 702-06-13 | lower sideband | |
| 702-06-14 | modulation with a fixed reference | |
| 702-06-15 | differential modulation | |
| 702-06-16 | linear modulation | |
| 702-06-17 | amplitude modulation | |
| 702-06-18 | amplitude shift keying | |
| 702-06-19 | modulation factor | |
| 702-06-20 | overmodulation | |
| 702-06-21 | under-modulation | |
| 702-06-22 | full carrier | |
| 702-06-23 | reduced carrier | |
| 702-06-24 | suppressed carrier | |
| 702-06-25 | double sideband | |
| 702-06-26 | single sideband , adj | |
| 702-06-27 | independent sideband | |
| 702-06-28 | vestigial sideband | |
| 702-06-29 | vestigial sideband (qualifying term) | |
| 702-06-30 | angle modulation | |
| 702-06-31 | (instantaneous) phase deviation | |
| 702-06-32 | peak (phase) deviation | |
| 702-06-33 | (instantaneous) frequency deviation | |
| 702-06-34 | peak (frequency) deviation | |
| 702-06-35 | peak-to-peak (frequency) deviation | |
| 702-06-36 | phase modulation | |
| 702-06-37 | frequency modulation | |
| 702-06-38 | (frequency) deviation ratio | |
| 702-06-39 | phase shift | |
| 702-06-40 | phase shift keying | |
| 702-06-41 | differential phase shift keying | |
| 702-06-42 | multiple phase shift keying | |
| 702-06-43 | quadrature phase shift keying | |
| 702-06-44 | phase inversion modulation | |
| 702-06-45 | coherent modulation | |
| 702-06-46 | frequency shift (in keying) | |
| 702-06-47 | frequency shift keying | |
| 702-06-48 | n-condition frequency shift keying | |
| 702-06-49 | minimum (phase frequency) shift keying | |
| 702-06-50 | modulation index, <in angle modulation> | |
| 702-06-51 | modulation by pulses | |
| 702-06-52 | pulsed carrier | |
| 702-06-53 | modulation of pulses | |
| 702-06-54 | pulse amplitude modulation | |
| 702-06-55 | pulse time modulation | |
| 702-06-56 | pulse position modulation | |
| 702-06-57 | pulse duration modulation | |
| 702-06-58 | pulse frequency modulation | |
| 702-06-59 | pulse code modulation | |
| 702-06-60 | differential pulse code modulation | |
| 702-06-61 | delta modulation | |
| 702-06-62 | pulse interlacing | |
| 702-06-63 | quadrature (amplitude) modulation | |
| 702-06-64 | frequency translation | |
| 702-06-65 | frequency inversion | |
| 702-06-66 | detection | |
| 702-06-67 | demodulation | |
| 702-06-68 | carrier recovery | |
| 702-06-69 | amplitude demodulation | |
| 702-06-70 | linear demodulation | |
| 702-06-71 | coherent demodulation | |
| 702-06-72 | square law detection | |
| 702-06-73 | frequency demodulation | |
| 702-06-74 | phase demodulation | |
Section 702-07: Transmission characteristics and performance; Distortion |
| 702-07-01 | bel | |
| 702-07-02 | decibel | |
| 702-07-03 | neper | |
| 702-07-04 | absolute power level | |
| 702-07-05 | relative power level | |
| 702-07-06 | absolute voltage level | |
| 702-07-07 | transmission loss | |
| 702-07-08 | insertion loss (of a two-port device) | |
| 702-07-09 | insertion gain (of a two-port device) | |
| 702-07-10 | available power | |
| 702-07-11 | exchangeable power | |
| 702-07-12 | available power gain (of a two-port device) | |
| 702-07-13 | exchangeable power gain (of a two-port device) | |
| 702-07-14 | matching (between a load and a source) | |
| 702-07-15 | reflection loss | |
| 702-07-16 | transducer loss (of a two-port device) | |
| 702-07-17 | transducer gain (of a two-port device) | |
| 702-07-18 | composite loss (of a two-port device) | |
| 702-07-19 | composite gain (of a two-port device) | |
| 702-07-20 | incident current | |
| 702-07-21 | incident wave | |
| 702-07-22 | reflected current | |
| 702-07-23 | reflected wave | |
| 702-07-24 | complex reflection factor | |
| 702-07-25 | return loss | |
| 702-07-26 | unit pulse response | |
| 702-07-27 | transfer function (1) | |
| 702-07-28 | transfer function (2) | |
| 702-07-29 | frequency response | |
| 702-07-30 | transfer impedance | |
| 702-07-31 | transfer admittance | |
| 702-07-32 | transfer immittance | |
| 702-07-33 | transfer ratio | |
| 702-07-34 | amplitude/amplitude characteristic | |
| 702-07-35 | amplitude/frequency characteristic | |
| 702-07-36 | phase/frequency characteristic | |
| 702-07-37 | delay/frequency characteristic | |
| 702-07-38 | transmission performance | |
| 702-07-39 | error ratio | |
| 702-07-40 | error control | |
| 702-07-41 | error detection | |
| 702-07-42 | error correction | |
| 702-07-43 | distortion, <of a signal> | |
| 702-07-44 | linear | |
| 702-07-45 | linear distortion | |
| 702-07-46 | equalization (in analogue transmission) | |
| 702-07-47 | equalization (in digital transmission) | |
| 702-07-48 | pre-equalization | |
| 702-07-49 | amplitude/frequency distortion | |
| 702-07-50 | attenuation equalization | |
| 702-07-51 | phase/frequency distortion | |
| 702-07-52 | phase equalization | |
| 702-07-53 | group delay/frequency distortion | |
| 702-07-54 | group delay equalization | |
| 702-07-55 | non-linear | |
| 702-07-56 | non-linearity distortion | |
| 702-07-57 | amplitude/amplitude distortion | |
| 702-07-58 | phase/amplitude distortion | |
| 702-07-59 | differential phase distortion | |
| 702-07-60 | differential amplitude distortion | |
| 702-07-61 | harmonic distortion | |
| 702-07-62 | total harmonic distortion | |
| 702-07-63 | non-linearity correction | |
| 702-07-64 | intermodulation | |
| 702-07-65 | intermodulation product | |
| 702-07-66 | combination frequency | |
| 702-07-67 | intermodulation product order | |
| 702-07-68 | intermodulation distortion | |
| 702-07-69 | quantizing distortion | |
| 702-07-70 | feedback | |
| 702-07-71 | positive feedback | |
| 702-07-72 | negative feedback | |
| 702-07-73 | feedforward | |
| 702-07-74 | jitter | |
| 702-07-75 | time distortion | |
| 702-07-76 | leading-edge broadening | |
| 702-07-77 | trailing-edge broadening | |
| 702-07-78 | transient, adj and noun | |
| 702-07-79 | overshoot | |
| 702-07-781 | transient, noun | |
Section 702-08: Noise and interference |
| 702-08-01 | wanted signal | |
| 702-08-02 | unwanted signal | |
| 702-08-03 | noise (in telecommunication) | |
| 702-08-04 | electromagnetic disturbance | |
| 702-08-05 | radio noise | |
| 702-08-06 | radio-frequency disturbance | |
| 702-08-07 | impulsive noise | |
| 702-08-08 | recurrent (impulsive) noise | |
| 702-08-09 | continuous noise | |
| 702-08-10 | quasi-impulsive noise | |
| 702-08-11 | natural noise | |
| 702-08-12 | man-made noise | |
| 702-08-13 | intrinsic noise | |
| 702-08-14 | external noise | |
| 702-08-15 | background noise | |
| 702-08-16 | basic noise | |
| 702-08-17 | click (in telecommunications) | |
| 702-08-18 | buzz (in telecommunications) | |
| 702-08-19 | crackle (in telecommunications) | |
| 702-08-20 | hum (in telecommunications) | |
| 702-08-21 | telegraph noise | |
| 702-08-22 | switching noise | |
| 702-08-23 | microphonics | |
| 702-08-24 | parasitic oscillation | |
| 702-08-25 | singing | |
| 702-08-26 | singing point | |
| 702-08-27 | birdies (in telecommunications) | |
| 702-08-28 | intermodulation noise | |
| 702-08-29 | electromagnetic interference | |
| 702-08-30 | interfering signal | |
| 702-08-31 | interference (to a wanted signal) | |
| 702-08-32 | phase interference | |
| 702-08-33 | intersymbol interference | |
| 702-08-34 | interchannel interference | |
| 702-08-35 | cross-modulation | |
| 702-08-36 | sideband interference | |
| 702-08-37 | echo (in telecommunication) | |
| 702-08-38 | random noise | |
| 702-08-39 | white noise | |
| 702-08-40 | coloured noise | |
| 702-08-41 | weighted noise | |
| 702-08-42 | psophometrically weighted noise | |
| 702-08-43 | triangular noise | |
| 702-08-44 | pink noise | |
| 702-08-45 | thermal noise | |
| 702-08-46 | shot noise | |
| 702-08-47 | flicker noise | |
| 702-08-48 | 1/f noise | |
| 702-08-49 | quantum noise | |
| 702-08-50 | gaussian noise | |
| 702-08-51 | equivalent noise voltage (of a one-port device) | |
| 702-08-52 | (equivalent) noise resistance (of a one-port device) | |
| 702-08-53 | (exchangeable) noise power (of a one-port device) | |
| 702-08-54 | spot noise temperature, <of a one-port> | |
| 702-08-55 | mean noise temperature (of a one-port device) | |
| 702-08-56 | equivalent spot noise temperature, <of a linear two-port> | |
| 702-08-57 | spot noise factor, <of a linear two-port device> | |
| 702-08-58 | mean (equivalent) noise temperature (of a linear two-port device) | |
| 702-08-59 | (mean) noise factor (of a linear two-port device) | |
| 702-08-60 | effective noise bandwidth (of a linear two-port device) | |
| 702-08-61 | signal-to-noise ratio | |
| 702-08-62 | bit energy to noise spectral density ratio | |
| 702-08-63 | signal-to-interference ratio | |
| 702-08-64 | immunity to interference | |
| 702-08-65 | electromagnetic environment | |
| 702-08-66 | electromagnetic compatibility | |
Section 702-09: Linear and non-linear networks and devices |
| 702-09-01 | hardware, <in telecommunication> | |
| 702-09-02 | software (in telecommunications) | |
| 702-09-03 | functional unit | |
| 702-09-04 | electric circuit | |
| 702-09-05 | electric network | |
| 702-09-06 | active | |
| 702-09-07 | passive | |
| 702-09-08 | one-port | |
| 702-09-09 | two-terminal | |
| 702-09-10 | two-port, adj | |
| 702-09-11 | two-terminal-pair | |
| 702-09-12 | n-port | |
| 702-09-13 | transducer | |
| 702-09-14 | delay line | |
| 702-09-15 | attenuator | |
| 702-09-16 | phase shifter | |
| 702-09-17 | filter | |
| 702-09-18 | distribution frame | |
| 702-09-19 | amplifier | |
| 702-09-20 | low-noise amplifier | |
| 702-09-21 | buffer amplifier | |
| 702-09-22 | oscillator | |
| 702-09-23 | relaxation oscillator | |
| 702-09-24 | multivibrator | |
| 702-09-25 | trigger circuit | |
| 702-09-26 | bistable trigger circuit | |
| 702-09-27 | monostable trigger circuit | |
| 702-09-28 | signal generator | |
| 702-09-29 | master oscillator | |
| 702-09-30 | clock | |
| 702-09-31 | frequency synthesizer | |
| 702-09-32 | frequency multiplier | |
| 702-09-33 | frequency divider | |
| 702-09-34 | integrator | |
| 702-09-35 | differentiator | |
| 702-09-36 | frequency mixer | |
| 702-09-37 | frequency changer | |
| 702-09-38 | modulator | |
| 702-09-39 | detector | |
| 702-09-40 | demodulator | |
| 702-09-41 | frequency discriminator | |
| 702-09-42 | phase detector | |
| 702-09-43 | encoder | |
| 702-09-44 | decoder | |
| 702-09-45 | code converter | |
| 702-09-46 | serial-to-parallel converter | |
| 702-09-47 | parallel-to-serial converter | |
| 702-09-48 | (logic) gate | |
| 702-09-49 | combinatorial circuit | |
| 702-09-50 | sequential circuit | |
| 702-09-51 | logic circuit | |
| 702-09-52 | amplitude discriminator | |
| 702-09-53 | quantizer | |
| 702-09-54 | limiter | |
| 702-09-55 | clipper | |
| 702-09-56 | slicer | |
| 702-09-57 | base limiter | |
| 702-09-58 | clamp | |
| 702-09-59 | pulse regenerator | |
| 702-09-60 | compressor | |
| 702-09-61 | expander | |
| 702-09-62 | compandor | |
| 702-09-63 | equalizer | |
| 702-09-64 | corrector | |
| 702-09-65 | differential coupler | |
| 702-09-66 | hybrid transformer | |
| 702-09-67 | balancing network | |
| 702-09-68 | frequency range (of an equipment) | |
| 702-09-69 | dynamic operating range (of an equipment) | |