direct sequence spread spectrum DSSS
直序扩频通信DSSS
直接序列扩频
直接序列扩频信号
直接序列扩频DSSS
direct sequence spread system DSSS
direct-sequence spread spectrum communication syst
Direct-sequence spread spectrum
correlated electronic hopping enhanced spread spectrum
complex spread spectrum
chirp spread spectrum signals
Chaotic Spread Spectrum Sequences
Chaotic Spread Spectrum
chaos spread spectrum code
CDMA spread spectrum communication
CCSK software spread spectrum
add spread spectrum (Add-SS) watermarking
Adaptive Spread Spectrum
adaptive modulation spread spectrum
2-dimension spread spectrum
spread spectrum sequence