N字彙

N-ary code
N-band
n-th-order harmonic distortion

nadir angle
name knowledge
name， local and global
naming convention
Nancy
nat
native mail facility
Nature of Address Indicator
Nautical Mile{=(NM}
naval communication
NAVSAT (NAVigational SATellite)
NBC (National Broadcasting Commpany)
NBFM (Narrow Band Frequency Modulation)
NCC (Network Control Center)
NdYAG laser
nearby frequency
nearly perfect code
necessary bandwidth
needly packet
negacyclic code
negotiation
neighbor gateway
neodymium laser
NETBLT
nets， petri
network{=NET}
network，cable tremination
Neumann's number
Neutral
newsgroups categories
Newton's method
NF (Negtive Feedback)
NFC (Nosie feedback coding)
NHK (of Japan)
NI (No Increase)
nickel
Nimbus
nimonal modulation rate
ninrecursive adaptive filter
Nippon Telegraph and Telephone{=NTT}
NMOS
NNI (Network Node Interface)
NOAA (National Oceanic and Atmospheric Administrtion)
nonadaptive quantization
nonautomatic switching
nonblocking network
nonlinearity
nonmaneuverable satellite
nonpolar molecules
nonpropagating mode
nonquadratic error surface
nonregister system
nonsemiconductor laser
nonspinning satellite
nonsynchronous multiplex system
nonweighted code
nonwhite noise
Nordstrom-Robinson code
normalization
nosie feedback PCM
notched diplexer
note frequency
Notification
November
NP (neper)
NRM (Network Resource Management)
NRZI
NSEC (nanosecond)
NSFNET
NSTL (National Space Technolgy Laboratories)
nuisance area
NUL (null)
Numerical Aperture{=NA}
nylon
Nyquis sampling

narrow band circuit
narrow band noise
narrow band temary
narrow band temary code
narrow sense BCH code
narrow shift system
Narrow-band
narrow-band active repeater satellite
narrow-band amplifier
narrow-band channel
narrow-band communication system
narrow-band link
narrow-band receiver
narrow-band signal
narrow-band transmission
narrow-band TV

narrowband filter
narrowband FM
narrowband frequency modulation
narrowband interference
narrowband signal

NASA (Intermational Ultraviolet Explorer (IUE)
NASA lnternational Sun-Earth Explorer (lSEE)
NASA Pioneer sapce missions
NASA satellite protocol
NASA Tracking and Data Relay Satellite System{=TDRSS}
NASA Voyager space missions

National Aeronautics and Space Administration{=NASA}
National Broadcasting Company (NBC)
National Bureau of Standards{=NBS}
National Cable Television Association{=NCTA}
national communications system
National Institute of Translation and Compilation
National Oceanic and Atmospheric Administration (NOAA)
National Science Counci
National Science Foundation{=NSF}
national switching network
National Television System Committee{=NTSC}
National/International Call Indicator

Natural Binary Code (NBC)
natural frequency
natural interference
natural sample PAM
natural sampling
natural satellite

navigation
navigation area
navigation beacon
Navigation Satellite System{=NSS}
Navigation Star (NAVSTAR)
Navigation Technology Satellite
Navigation Techonogy Satellite

navigational satellite
navigational satellite tracking network
navigational-aid satellite

Navy Navigation Satellite
Navy Ocean Surveillance Satellite{=NOSS}

near echo
near field
near field Cassegrain antenna
near field intensity distribtuon
near synchronous equatorial orbit
near zone
near-by echo
near-earth orbit
near-end crosstalk attenuation
near-field antenna measurement
near-field antenna range
near-field effect
near-field measurement
near-field region
near-geostationary orbit
near-infared communication
near-IR communications system
near-millimeter wave

nearest neighbor decoding
nearest neighbor interpolation

Negative AcKnowledgement{=NAK}
negative feedback
negative impedance telephone
negative polarity transmission
negative resistance

net circulation
net loss
net margin
net-effecting

network access protocol
Network Addressable Unit{=NAU}
network application
Network Element{=NE}
network file system
Network Interface
Network Meta-Signaling Protocol Entity
network news
Network Node Interface
Network Operation Center{=NOC}
Network Operations Control Center{=NOCC}
Network Parameter Control{=NPC}
Network Performance (NP)
network quality
Network Resource Management
Network Resource Management Message
network sensitvity
network service access point{=NSAP}
network station
network switching center
network system
network television{=NTV}
network termination
Network Termination 12{=NT12}
Network Termination 1{=NT1}
Network Termination 2{=NT2}
Network Virtual Terninal{=NVT}

Network， Armed Forces broadcasting
network， band pass
network， branching
network， bus
network， direct distance dialing
network， dissipative matching
network， interoffice
network， M/M/1
network， military teletype
network， multi-terminal
network， multistar
network， navigational satellitracking
network， outgoint
network， pack switching service
network， packet radio
network， packet switching
network， packet-switched
network， passive star
Network， Police broadcasting

night line
night range

NIL (nothing)
nil interference

No Increase
no radio
no return to zero (NRZ)
no-break

node
node delay

noise
noise amplifier
noise amplitude
noise analyzer
noise bandwidth
noise budget
noise channel
noise characteristic
noise communication channel
noise density
noise equivalent bandwidth
Noise Equivalent Power{=NEP}
noise excess factor
noise factor
Noise Factor{=NF}
noise feedback coding (NFC)
noise figure
noise figure， Single-SideBand (SSB)
noise filtering gain
noise free
noise Gaussian
noise generator
noise immunity interference
noise in gradient estimate
noise intensity
noise level
noise limited receiver
noise margin
noise masking
noise masking tone
noise measurement
noise model
noise model of amplifier
noise power
noise power， abailable
noise reduction
noise shaping
noise signal
noise slot measuring frequency
noise spectral density
noise temperature
noise weighting filter
noise-canceling
noise-in-signal
noise-power-ratio
noise-suppression equipment
noise-to-signal ratio

noiseless channel
noiseless coding

noise， acoustic
noise， adjacent cannel
noise， attenuation of
noise， autocorelation of
noise， avalanche photodiode
noise， cosmic， galatic， tropospheric
noise， envirnmental
noise， injection laser
noise， laser
noise， median
noise， multiplcative
noise， oscillator
noise， phase
noise， photodetector
noise， relative intensity

noisy blacks
noisy channel coding theorem
noisy contact

nominal
nominal absolute power level
nominal band
nominal bandwidth
nominal black signal
nominal channel frequency
nominal deviation
nominal duration
nominal effective sideband
nominal frequency
nominal impedance
nominal margin
nominal mean frequency
nominal mean power
nominal rate
nominal transmission loss
nominal white signal

non-associated mode of operation
non-binary code
non-called code display working
non-compensated length
non-differential frame
non-directional antenna
non-directional radio beacon
non-directional transimitter
non-exhaustive search
non-existent code
non-gain circuit
non-homing type line switch
non-inforation bit
non-interleaved
non-intra coding
non-linear crosstalk
non-linear distortion
non-loaded cable carrier telephony
non-loaded cable system
non-modulation system
non-mse distortion measure
non-multiple switchboard
non-normalized nature
non-Poisson service
non-radiative
non-radiative recombination
non-regtistered call
Non-Return to Zero{=NRZ}
non-return-to-zero{=NRZ} code
non-singular matrix
non-standard earth station
non-synchronized reserve
non-systematic code
non-tonal component

nonbinary BCH code
nonbinary block code

noncausal system
noncausal window

noncoherent combing loss
noncoherent demodulation of Mary orthogonal signals
noncoherent detection
noncoherent FSK
noncoherent integration
noncoherent MTI
noncoherent multichannel demodualtion
noncoherent radar
noncoherent receiver

nonimpact printer
nonimpact printing mode

noninteger delay
noninteger factors， sampling rate changes by

nonlinear amplifier
nonlinear attenuation
nonlinear channel
nonlinear code
nonlinear distortion
nonlinear effect
nonlinear effect of Brillouin scattering
nonlinear effect of self-phase modulation
nonlinear encoding
nonlinear estimation
nonlinear FM
nonlinear optics
nonlinear Raman effect

nonpersistent carrier sense multiple access
nonpersistent CSMA

nonprimitive BCH codes
nonprimitive code

nonresonant antenna
nonresonant array

nonreturn to zero code
nonreturn to zero signalling (NRZ)

nonstationarity of speech spectrum
nonstationarity of speech variance

nonstationary satellite
nonstationary signal， Fourier analysis of

nonuniform array
nonuniform quanization
nonuniform quantizer
nonuniform quantizing

Normal
normal calling procedure
normal carrier system
normal channel
normal codition
normal distribution
normal equations
normal gain
normal load
normal magnetization curve
Normal Response Mode (NRM)
normal route
normal signal
normal stereo
normal traffic
normal way
normal window
normal working frequency

normalized frequency
normalized lattice system
normalized propagation constant
normalized radar cross section
normalized signal

north east spot beam
north west spot beam
north-south oscillation inclination

NOT (Notification Message)
Not Transited

notch aircraft antenna
notch antenna
notch filter
notch filter， adaptive design of
notch-filter method for noise measurement

NSC (National Sceience Council )
NSC (Network Switching Center)

nuclear (blast) detection satellite
nuclear powered satellite
nuclear radiation

null cipher
null modem

number bus
number code

numbering cycle
numbering scheme
Numbering-Plan

numeric code
numeric coding

Nyquist bandwidth
Nyquist criterion
Nyquist filter
Nyquist formula
Nyquist frequency
Nyquist interval
Nyquist rate
Nyquist sampling rate
Nyquist sampling theorem
Nyquist stability criterion
Nyquist's theorem

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