Real-time digital signal processing: implementations, ... changes in the input signal is limited by its internal clock rate, so that it may be slow to
Document source : notes.ump.edu.my
block
FIR filter, 225
processing, 198, 225, 331
block-repeat
counter, 168
instruction (RPTB), 168
breakpoint, 26
built-in parallel instruction, 60
bus contention, 232, 234
buses, 39
butterflynetwork (computation), 316, 317, 335
Butterworth filter, 249, 271
Cascade (series) form, 142, 199, 266, 269
Cauchy's integral (residue) theorem, 139
causal
filter, 182, 203
signal, 78, 134
system, 88
C compiler, 19, 42
CD player, 3, 9
center
clipper, 408, 425
frequency, 187, 254
central limit theorem, 95
channel
coding, 437
equalization, 359, 399, 441
characteristic equation, 150
Chebyshev
approximation, 118, 219
filter, 252, 271
circular
buffer, 200, 217
convolution, 311, 330
pointer, 400
shift, 310
circular addressing
mode, 36, 58, 227
buffer size registers (BK03, BK47, BKC), 58, 62
starting address registers (BSA01, BSA23,
BSA45, BSA67, BSAC), 58, 62
clipping threshold, 408, 425
coefficient
data pointer (CDP), 38
quantization, 101, 115, 223, 276
code composer studio (CCS), 19, 48
code conversion process, 41
code division multiple access (CDMA), 3, 353
code optimizer, 42
coder/decoder (CODEC), 10
comb filter, 192, 200, 216
combined parallel instruction, 61
comfort noise, 408, 431
common object file format (COFF), 41, 44
companding, 8
compiler optimization, 43, 294
complex
arithmetic, 380, 414, 448
LMS algorithm, 380
variable, 165, 447
complex-conjugate property, 153, 309
complexity, 2
continuous-time signal, 1
convergence, 366, 368
factor, see step size
speed, 368
convolution, 135, 330
sum, 87±8, 189
convolutional encoding, 438
correlation function, 94, 352
cosine and sine power series expansion, 117±18
CRC, see cyclic redundant check
critical frequencies, 257, 261
crosscorrelation, 352, 354, 361
vector, 361
crosscovariance, 352±3
cross-power spectrum, 357
crosstalk effect, 376
C-to-ASM interlister, 42
cumulative probabilitydistribution function, 90
cutoff frequency, 6, 184
cyclic redundant check (CRC), 437, 440
DAC, see digital-to-analog converter
data
buses, 39
computation unit (DU), 36, 38, 174
generation unit (DAGEN), 60
page pointer (DP), 52
dBm, 451
DC
component, 128
offset, 6, 184
DCT, see discrete cosine transformation
debugger, 19, 25
decibel (dB), 450
decimation, 8
decimation-in-frequency, 315, 319
decimation-in-time, 315
decision-directed algorithm, 380
delay
equalizer, 185
property, 135
units, 81
delta function, 131, 207, 449
design of FIR filter, 201
deterministic signal, 77, 351
490
INDEX
Summary :
block FIR filter, 225 processing, 198, 225, 331 block-repeat counter, 168 instruction (RPTB), 168 breakpoint, 26 built-in parallel instruction, 60 bus contention, 232, 234 buses, 39 butterflynetwork (computation), 316, 317, 335 Butterworth filter, 249, 271 Cascade (series) form, 142, 199, 266, 269 Cauchy's integral (residue) theorem, 139 causal filter, 182, 203 signal, 78, 134 system, 88 C compiler, 19, 42 CD player, 3, 9 center clipper, 408, 425 frequency, 187, 254 central limit theorem, 95 channel coding, 437 equalization, 359, 399, 441 characteristic equation, 150 Chebyshev approximation, 118, 219 filter, 252, 271 circular buffer, 200, 217 convolution, 311, 330 pointer, 400 shift, 310 circular addressing mode, 36, 58, 227 buffer size registers (BK03, BK47, BKC), 58, 62 starting address registers (BSA01, BSA23, BSA45, BSA67, BSAC), 58, 62 clipping threshold, 408, 425 coefficient data pointer (CDP), 38 quantization, 101, 115, 223, 276 code composer studio (CCS), 19, 48 code conversion process, 41 code division multiple access (CDMA), 3, 353 code optimizer, 42 coder/decoder (CODEC), 10 comb filter, 192, 200, 216 combined parallel instruction, 61 comfort noise, 408, 431 common object file format (COFF), 41, 44 companding, 8 compiler optimization, 43, 294 complex arithmetic, 380, 414, 448 LMS algorithm, 380 variable, 165, 447 complex-conjugate property, 153, 309 complexity, 2 continuous-time signal, 1 convergence, 366, 368 factor, see step size speed, 368 convolution, 135, 330 sum, 87±8, 189 convolutional encoding, 438 correlation function, 94, 352 cosine and sine power series expansion, 117±18 CRC, see cyclic redundant check critical frequencies, 257, 261 crosscorrelation, 352, 354, 361 vector, 361 crosscovariance, 352±3 cross-power spectrum, 357 crosstalk effect, 376 C-to-ASM interlister, 42 cumulative probabilitydistribution function, 90 cutoff frequency, 6, 184 cyclic redundant check (CRC), 437, 440 DAC, see digital-to-analog converter data buses, 39 computation unit (DU), 36, 38, 174 generation unit (DAGEN), 60 page pointer (DP), 52 dBm, 451 DC component, 128 offset, 6, 184 DCT, see discrete cosine transformation debugger, 19, 25 decibel (dB), 450 decimation, 8 decimation-in-frequency, 315, 319 decimation-in-time, 315 decision-directed algorithm, 380 delay equalizer, 185 property, 135 units, 81 delta function, 131, 207, 449 design of FIR filter, 201 deterministic signal, 77, 351 490 INDEX
Tags :
filter,see,code,380,signal,function,408,instruction,pointer,crc,conolution,computation,200
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