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135
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SIPS
2007
IEEE
15 years 10 months ago
Sphere Decoding for Multiprocessor Architectures
Motivated by the need for high throughput sphere decoding for multipleinput-multiple-output (MIMO) communication systems, we propose a parallel depth-first sphere decoding (PDSD)...
Qi Qi, Chaitali Chakrabarti
SIPS
2007
IEEE
15 years 10 months ago
Optimal Data Mapping for Motion Compensation in H.264 Video Decoding
— Long initial access cycles of SDRAM are the major performance burden of motion compensation in a video decoder. To minimize its effect while improve overall available memory ba...
Guo-Shiuan Yu, Tian-Sheuan Chang
108
Voted
SIPS
2007
IEEE
15 years 10 months ago
Sensitivity of Time-Division Multiplexing Parallel A/D Converters to Analog Imperfection
In this paper, the Time-Division Multiplexing (TDM) architecture for the Hybrid Filter Bank (HFB) A/D Converters (ADCs) is studied in the time domain. Giving a brief survey on the...
Davud Asemani, Jacques Oksman
128
Voted
SIPS
2007
IEEE
15 years 10 months ago
Multilevel Linc System Design for Power Efficiency Enhancement
Linear amplifier with nonlinear components (LINC) is a power amplifier (PA) linearization technique which offers both high PA efficiency and high linearity of wireless transmitter...
Kai-Yuan Jheng, Yuan-Jyue Chen, An-Yeu Wu
98
Voted
SIPS
2007
IEEE
15 years 10 months ago
Efficient Function Evaluations with Lookup Tables for Structured Matrix Operations
A hardware ef cient approach is introduced for elementary function evaluations in certain structured matrix computations. It is a comprehensive approach that utilizes lookup table...
Kanwaldeep Sobti, Lanping Deng, Chaitali Chakrabar...