Variable-bit-rate, continuously-controllable optical TDM using SBS-based slow light tunable delay line

2007 ◽  
Author(s):  
B. Zhang ◽  
L. Zhang ◽  
L.-S. Yan ◽  
I. Fazal ◽  
J.-Y. Yang ◽  
...  
Keyword(s):  
Delay Line ◽  
Slow Light ◽  
Variable Bit Rate ◽  
Bit Rate

scholarly journals Continuously-tunable, bit-rate variable OTDM using broadband SBS slow-light delay line

2007 ◽  
Vol 15 (13) ◽  
pp. 8317 ◽  
Author(s):  
B. Zhang ◽  
L. Zhang ◽  
L.-S. Yan ◽  
I. Fazal ◽  
J.-Y. Yang ◽  
...  
Keyword(s):  
Delay Line ◽  
Slow Light ◽  
Bit Rate

scholarly journals Adaptive variable bit-rate speech coder for wireless applications

2021 ◽  
Author(s):  
Junhong Chen
Keyword(s):  
Wireless Communication ◽  
Speech Coding ◽  
Speech Quality ◽  
Variable Bit Rate ◽  
Bit Rate ◽  
Wireless Applications ◽  
Speech Coder ◽  
Joint Channel ◽  
Essential Service ◽  
Low Rate

In wireless communication, speech is an essential service for which low rate speech coding is a key technique. Reducing the transmission bandwith and achieving higher speech quality are primary concerns in developing new speech coding algorithms. This report develops a joint channel and source controlled adaptive variable bit-rate algorithm to achieve a high speech quality and maintain an efficient spectrum.

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