GC1115 Datasheet, PDF (74/80 Pages) Texas Instruments – Crest Factor Reduction Processor

GC1115
SLWS144 – FEBRUARY 2005
APPENDIX – GLOSSARY OF TERMS
www.ti.com
3G
3GPP
ACLR
ACPR
ADC
AWGN
BER
BW
CCDF
CDF
CDMA
cdma2000
CDP
CEVM
CFR
CMOS
DAC
dB
dBm
DSP
DSSS
DUC
EVM
FIR
I&Q
IF
IIR
JTAG
LO
LSB
MSB
Msps
NPR
PA
PAR
PCDE
PDC
Third generation (refers to next-generation wideband cellular systems that use CDMA)
3GPP2 Third generation partnership project 2 (cdma2000 specification, www.3gpp2.org)
Adjacent channel leakage ratio (measure of out-of-band energy from one CDMA carrier)
Adjacent channel power ratio
Analog-to-digital converter
Additive white Gaussian noise
Bit error rate
Bandwidth
Complementary cumulative distribution function
Cumulative distribution function
Code division multiple access (spread spectrum)
Qualcomm’s next generation CDMA standard (see www.3gpp2.org)
Code domain power
Composite error vector magnitude
Crest factor reduction
Complementary metal oxide semiconductor
Digital-to-analog converter
decibels
decibels relative to 1 mW (30 dBm = 1 W)
Digital signal processing or digital signal processor
Direct sequence spread spectrum
Digital up-converter (usually provides the GC1115 input)
Error vector magnitude
Finite impulse response (type of digital filter)
In-phase and quadrature (signal representation)
Intermediate frequency
Infinite impulse response (type of digital filter)
Joint Test Action Group (chip debug and test standard 1149.1)
Local oscillator
Least significant bit
Most significant bit
Megasamples per second (1x10E6 samples/sec)
Noise power ratio
Power amplifier
Peak-to-average ratio
Peak code domain error
Peak detection and cancellation (stage)
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