584 search results - page 109 / 117 » Physical Audio Signal Processing |
ASYNC
2006
IEEE
14 years 1 months ago
2006
IEEE
Distributed sensor networks, human body implants, and hand-held electronics have tight energy budgets that necessitate low power circuits. Most of these devices include an analog-...
DSD
2006
IEEE
14 years 1 months ago
2006
IEEE
Traditionally, an embedded system design process demands a considerable amount of expertise, time and money. This makes developing embedded systems difficult for many companies, a...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
SIPS
2006
IEEE
14 years 1 months ago
2006
IEEE
Low-Density Parity-Check (LDPC) codes have been adopted in the physical layer of many communication systems because of their superior performance. The direct implementation of the...
DAC
2006
ACM
14 years 1 months ago
2006
ACM
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation of choice for broadband wireless communications. Unfortunately, it comes at the cost of a very low energy effic...