分类:通讯工程专有名词

A

• A-band
• A-scan
• Abbe number
• abbreviated dialling
• abnormal
• abruption
• absentee
• absolute deviation
• absolute priority
• absolute unit
• absorption
• absorption bands
• absorptivity
• abstract code
• accentuate
• accentuation
• accentuator
• acceptance cone
• acceptance region
• acceptor
• acceptor impurity
• access code
• access point
• accessory equipment
• acid gas
• acoustic noise
• acoustic telegraph
• acoustic telegraphy
• acquisition
• acquittance
• across the line
• acrylic acid
• active antenna
• active filter
• actuator
• ad hoc committee
• adapter
• adaptive equalizer
• adaptive predictive coding
• Adcock array
• addition theorem
• additive
• additive group
• address
• address decoder
• addressing
• adjacent channel
• adjoint operator
• adjuster
• advection fog
• advice of charge
• aerial cable
• aeronautical
• aeronautical radio station
• aerophare
• aerophone
• affiliates
• affine general linear group
• aim point
• air line
• air-to-air missile
• airborne radar
• airwave
• Airy function
• alarm
• alarm system
• algebraically independent
• alias
• aliasing
• align
• alignment
• all-pass filter
• allocator
• allpass filter
• alternate route
• alternating bilinear form
• alternative frequency
• altimeter
• altitude
• alumina
• amateur band
• amateur operator
• amateur radio
• amateur radio service
• amateur satellite
• ambiguity
• ambiguity diagram
• ambiguity function
• ambiguous
• Ampere's law
• amplifier
• amplifier gain
• amplitude
• amplitude modulator
• amplitude spectrum
• analog
• analog filter
• analog modulation
• analog signal
• analog signal processing
• analog transmission
• analog waveform
• ancillary data
• anechoic chamber
• angels
• angle modulation
• angle of elevation
• angle of reflection
• angle of refraction
• angular acceleration
• angular dispersion
• angular frequency
• angular speed
• angular velocity
• announcer
• anomalous scattering
• antenna aperture
• antenna array
• antenna bandwidth
• antenna feed
• antenna socket
• antenna switch
• antenna temperature
• antenna tuner
• anti-aliasing filter
• anti-fading antenna
• anti-logarithm
• anti-satellite
• antinode
• antireflection coating
• antireflective coating
• aperiodic
• aperture
• aperture efficiency
• apex
• apogee
• apparent temperature
• Appleton layer
• application layer
• AR process
• arc discharge
• architecture
• area code
• area control center
• arithmetic code
• arithmetic coding
• arithmetic encoder
• armored cable
• array
• array antennas
• array factor
• arrester
• articulation
• articulation index
• artificial dielectrics
• ascending node
• aspect ratio
• aspheric lens
• assembly code
• association scheme
• astigmatism
• astronomical constant
• astronomical satellite
• asymmetric
• asynchronous
• atmospheric absorption
• atmospheric ducting
• atmospheric emission
• atmospheric noise
• atmospheric refraction
• atmospheric turbulence
• atmospheric window
• attachment
• attendant
• attenuators
• attitude
• audible ring
• audibleness
• audio
• audio data
• audio frequency
• audio frequency shift keying
• audio track
• Auger recombination
• aurora
• authentication
• authenticator
• autocode
• autocoder
• autocorrelation
• autocorrelation function
• autocovariance function
• autodial
• autodyne reception
• autohead
• automatic call distribution
• automatic call distributor
• automatic digital network
• automatic fine tuning
• automatic telephone exchange