V字彙

V (volt)
V antenna
V band
V long wire antenna
V number
V-groove connector
V-groove laser
V-groove lensless component
V-plug connector
V-series recommendations
V-value

V.11
V.24
V.35
VA (VoltAmpere)
valence band
Value-Added Network (VAN)
VAM voltameter
Vandemonde dterminant
vane， solar torque
varacotr-tuned filter
variance， pulse boradening
variation
Varsharimov-Gilbert bound
VBR (Variable Bit Rate)
VBV
VCLT (Virtual Channel Link Termination)
VCXO (Voltage-controlled Crystal Oscillator)
VDA (Video Distributing Amplifier)
VDC (Vlots， Direct-Current)
vecotrs， orthogonal
vehicular communication
Velocimeter， Laser Doppler (LDV)
verical sampling factor
verification of command
vernal equinox
vertex plate
vestifial lobe
VFA (Video Frequency Amplifier)
VFC (Vice Frequency Carrier)
VFO (Variable-Frequency Oscillator)
VGA (Variable Gain Amplifier)
VHF (Very High Frequency， 30-300MHz)
VHRR (Very High Resolution Radiometer)
vibrating wire
vibrational absorption attenuation
vibratonal absorption
vice， artificial
videophone
viewdata
VIR (Voltage Interference Ratio)
viscosity
VLC
VM (voltmeter)
VMS (Video Modulation System)
VOA (Voice of America)
vocoder
voiced speech
VOL (volume)
volutes
Von Karmen radome
VOR (very-high frequenc yOmni-direction Radio range)
VOR/DME (VHF Omni-Range Distance Measuring Equipment)
VORTAC (VOR and TACAN system)
vortex source
VOT (VOR Test Signal)
VPE (Vapor-Phase Epitaxy)
VPI (Virtual Path Identifier)
VPLT (Virtual Path Link Termination)
VSA (Virtual Scheduling Algorithm)
VSB-AM (Vestigial Side Band-Amplitude Modulation)
VSW (Very Short Wave)
VTM (Voltage Tunable Magnetron)
VTO (Vlotage Tunable Oscillator)
VTR (Video Tape Recorder)
vulnerability

vacuum photodiode
vacuum tube， M type
vacuum tube， Q type

Van Allen radiation belt
Van de Graaff particle accelerator

vapor axial deposition
Vapor Phase Eptiaxy (VPE)

Varactor diode
varactor modulator
varactor-tuned oscillator

variable attenuator， cutoff type
variable attenuator， flap type
variable attenuator， rotary-vane type
variable attenuator， stripline type
variable bit allocation
Variable Bit Rate
variable length coding
variable matching network
variable phase shifter
variable-length coding
variable-width sub-band

variance
variance of random variable

variational methods
variational principle

VC (Vitrual Channel)
VC (Vitual Circuit)

vector
vector anllysis
vector differential operators， cylindrical
vector differential operators， rectangular
vector differential operators， spherical
vector DPCM
vector Green's theorem
vector quanitzation (VQ)
vector space
vector transformation

vector， Jones
vector， triple product

velocity
velocity (Doppler) tracking loop
velocity discriminant (in tracking loops)， (Doppler)
velocity factor

velocity， crack growth
velocity， drift
velocity， phase

Vertical Redundancy Check (VRC)
vertical sampling factor

Very High Frequency
Very Low Frequency{=VLF}
Very Small Aperture Terminal (VSAT)

vestigial sideband amplitude modulation{=VSB-AM}
vestigial sideband suppressed carrier
Vestigial SideBand{=VSB}
Vestigial-Sideband Modulation (VSM)

VF (Video Frequency)
VF (Video Frequency) band

video
video buffering verifier
video horizontal retrace
video sequence
video services
video signal
video telephony
video transmission

videotex alphageometric system
videotex alphamosaic system

virtual call
Virtual Channel (VC)
Virtual Channel Connection (VCC)
Virtual Channel Connection Termination
Virtual Channel Connection-Related Functions
Virtual Channel Identifier{=VCI}
Virtual Channel Link Termination
virtual circuit switches
virtual file sote
Virtual Path Connection Identifier{=VPCI}
Virtual Path Connection Termination{=VPCT}
Virtual Path Connection-Related Functions
Virtual Path Connection{=VPC}
Virtual Path Identifier
Virtual Path Link Termaination
Virtual Path{=VP}
virtual route
Virtual Scheduling
Virtual scheduling Alogrithm
Virtual Terminal Protocol{=VTP}
Virtual terminal{=VT}

visible region
visible region of array
visible space

Viterbi algorithm
Viterbi algorithm for channel estimation
Viterbi algorithm， performance of
Viterbi decoders
Viterbi decoding

voice activation
voice grade line
voice scrambler

voiceband data communication
voiceband data transmission

voltage
voltage amplifier
Voltage Controlled Oscillator{=VCO}
voltage gain
voltage refelection cofficient
voltage regulator
voltage regulator， A.C. circuit constant
voltage rise
voltage source
Voltage Standing Wave Ratio{=VSWR}

volume charge density
volume current density
volume reflectivity coefficient
volume scattering
volume search

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