processing system baseband in white papers
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RF Over Ethernet for Wireless Infrastructure
White Paper The solution is general in nature, allowing for a variety of data content in many applications, including baseband interconnects, distributed antennas and signal processing clusters. Existing interconnects between RF and processing hardware have... [04 Jul 2008]
Implementation of a MIMO OFDM-Based Wireless LAN System
White Paper To realize this extension of OFDM with MIMO, a number of changes are required in the baseband signal processing. The combination of multiple-input multiple-output (MIMO) signal processing with orthogonal frequency division multiplexing (OFDM) is... [10 Apr 2008]
Implementation of a MIMO OFDM Based Wireless LAN System
White Paper To realize this extension of OFDM with MIMO, a number of changes are required in the baseband signal processing. The combination of Multiple-Input Multiple-Output (MIMO) signal processing with Orthogonal Frequency Division Multiplexing (OFDM) is... [10 Apr 2008]
On the Baseband Compensation of IQ Imbalances in OFDM Systems
White Paper Implementation of OFDM-based systems suffers from Inphase-Quadrature phase (IQ) imbalances in the front-end analog processing. In this paper, the effect of IQ imbalances on OFDM receivers is analyzed and system level algorithms to compensate for... [10 Apr 2008]
System Design Considerations for Ultra-Wideband Communication
White Paper This paper discusses issues associated with high-data-rate pulsed ultra-wideband system design, including the baseband processing, transmitter, antenna, receiver, and analog-to-digital conversion. A modular platform is presented that can be used... [18 Apr 2007]
Adaptive OFDM System Design for Cognitive Radio
White Paper A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. [11 Apr 2007]
Single-Chip Baseband Signal Processor for Software-Defined Radio
White Paper These accelerators are parametric circuits essential for baseband processing. Reconfigurable processor technology offers a way to couple significant hardware performance improvements with realtime software signal processing. [07 Jun 2006]
A Full-Rate Software Implementation of an IEEE 802.11a Compliant Digital Baseband Transmitter
White Paper A software based IEEE 802.11a digital baseband transmitter has been implemented on a highly parallel single-chip DSP processor. The processing platform is a programmable and reconfigurable Asynchronous Array of simple Processors (AsAP) that is well... [07 Feb 2006]
A Low Power Datapath for Algebraic Codebook Search Targeting a Generic GSM System-on-Chip Platform
White Paper This architecture was for a System-on-Chip GSM baseband processing platform and is an accelerator for use with a programmable DSP Intellectual Property Core. In this paper, a novel hardware architecture is presented for the Algebraic Codebook... [17 Nov 2005]
On the Baseband Compensation of IQ Imbalances in OFDM Systems
Implementation of OFDM-based systems suffers from Inphase-Quadrature phase (IQ) imbalances in the front-end analog processing. In this paper, the effect of IQ imbalances on OFDM receivers is analyzed and system level algorithms to compensate for... [28 Mar 2005]
CSR Uses Tanner Tools to Design First Single Chip Bluetooth Radio System
White Paper The revolutionary BlueCore 01 single chip Bluetooth IC uses standard CMOS processes in its implementation combining the 2.4 GHz radio, baseband processing, microcontroller, and RAM components needed for Bluetooth. [17 Dec 2004]
Configurable Memory Organisation for Communication Applications
White Paper A configurable memory organisation for the execution of Hiperlan/2 transceiver baseband processing and MPEG2 decoding is presented. The configuration of the memory system is done by controlling the DSP processor's access to memory buses with an... [04 Oct 2004]
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