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Following the synthesis and expansion of airborne devices' functions and the requirement of miniaturization of size, the traditional analog IF signal receiving system shows large size, high power consummation and low stability. It is difficult to satisfy the requirement of modern communications. This system applies software radio design thought and implements all digital IF signal processing and 485...
Application Specific Instruction-set Processors (ASIPs) are needed to handle the future demand of flexible yet high performance computation in mobile devices. The flexibility of ASIPs makes them preferable over fixed function Application Specific Integrated Circuits (ASICs). Also, a well designed ASIP, has a power consumption comparable to ASICs. However the cost associated with ASlP design is a limiting...
Because of its high performance, brushless DC motors are widely used in motor vehicles. In this paper, according to analysis of present motor control system, a novel hardware structure of motor control system was presented. It is based on Field Programmable Gate Arrays (FPGA) and Digital Signal Processor (DSP). According to the function needed in motor control and the structure feature of FPGA and...
The IEEE 802.16 standard, WiMAX, is a promising solution for broadband wireless access with implementations already happening. Those implementations are considering FPGAs as a viable option, because of their flexibility, performance, time-to-market and available resources. In this paper, two approaches are employed to map the IEEE 802.16-2004 standard on FPGAs: a pure VHDL and an AccelDSP-based approaches...
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