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ISCAS
2003
IEEE
125views Hardware» more  ISCAS 2003»
13 years 10 months ago
Low noise amplifier design for ultra-wideband radio
A new theoretical approach for designing a low-noise amplifier (LNA) for the ultra-wideband (UWB) radio is presented. Unlike narrowband systems, the use of the noise figure (NF) p...
Jongrit Lerdworatawee, Won Namgoong
ISCAS
2003
IEEE
111views Hardware» more  ISCAS 2003»
13 years 10 months ago
A 2048 complex point FFT processor using a novel data scaling approach
In this paper, a novel data scaling method for pipelined FFT processors is proposed. By using data scaling, the'FFT processor can operateon a wide range of input signals with...
Thomas Lenart, Viktor Öwall
ISCAS
2003
IEEE
139views Hardware» more  ISCAS 2003»
13 years 10 months ago
Development of an AA size energy transducer with micro resonators
This paper presents the preliminary design and experimental results of a standard AA size vibration-induced micro energy transducer which is integrated with a power-management cir...
Johnny M. H. Lee, Steve C. L. Yuen, Wen J. Li, Phi...
ISCAS
2003
IEEE
79views Hardware» more  ISCAS 2003»
13 years 10 months ago
Computation reduction in cascaded DCT-domain video downscaling transcoding
In this paper, we propose efficient techniques and architectures for realizing spatial-downscaling transcoders in the DCT domain. We also present methods for re-sampling motion ve...
Yuh-Ruey Lee, Chia-Wen Lin, Yen-Wen Chen
ISCAS
2003
IEEE
76views Hardware» more  ISCAS 2003»
13 years 10 months ago
A 24-bit floating-point audio DSP controller supporting fast exponentiation
Sung-Won Lee, Hyeong-Ju Kang, In-Cheol Park
ISCAS
2003
IEEE
110views Hardware» more  ISCAS 2003»
13 years 10 months ago
Interconnect modeling and sensitivity analysis using adjoint networks reduction technique
An efficient model-order reduction technique for general RLC networks is proposed. The method is extended from the previous projection-base moment matching method with considerin...
Herng-Jer Lee, Chia-Chi Chu, Wu-Shiung Feng
ISCAS
2003
IEEE
108views Hardware» more  ISCAS 2003»
13 years 10 months ago
Co-existence of chaos-based and conventional digital communication systems
This paper studies the performance of selected chaos-based communication systems whose spectrum overlaps with that of conventional narrowband systems. Such a scenario may occur in...
Francis Chi-Moon Lau, C. K. Tse
ISCAS
2003
IEEE
122views Hardware» more  ISCAS 2003»
13 years 10 months ago
Toward a wireless optical communication link between two small unmanned aerial vehicles
A communication system between two autonomous micro air vehicles is proposed. Laser communication offers advantages in range, power, and bandwidth when line of sight is available....
Matt Last, Brian S. Leibowitz, Baris Cagdaser, Ana...
ISCAS
2003
IEEE
89views Hardware» more  ISCAS 2003»
13 years 10 months ago
A time-interleaved switched-capacitor band-pass delta-sigma modulator
Minho Kwon, Jungyoon Lee, Gunhee Han