5355 search results - page 28 / 1071 » Modules |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Multi-carrier modulations (MCM) and especially orthogonal schemes such as orthogonal frequency division multiplexing (OFDM) are currently used in many radio transmission standa...
DATE
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents novel double sampling high order single-loop sigma-delta modulator structures for wideband applications. To alleviate the quantization noise folding into the i...
ISCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
—This paper describes a low cost, low power, versatile computation module that can be used as a coarse-grain building block in multimedia processors. The module, which has a data...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— This paper examines the bit error probability (BEP) of bit-interleaved coded modulation and iterative decoding (BICM-ID) in OFDM systems with modulation diversity (MD) over cor...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents novel low-voltage high order single loop sigma-delta modulator structures for wideband applications. The proposed architectures employ the technique of double-...