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| Fast Implementation of Polyphase Filter Channelization Based on SysGen |
| XIN Sheng， ZHU Jiaying， XIN Zengxian， WANG Xuebo， MA Chao |
| Shanghai Radio Equipment Research Institute，Shanghai 201109，China |
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Abstract In order to solve the problem of long development cycle of traditional FPGA software in the realization of wideband channelized receiver, a fast implementation and verification method of polyphase filter channelization algorithm based on SysGen is proposed. The design idea of modularization and parameterization is used to complete 50 % overlapping polyphase filter channelization processing function, which has large bandwidth real-time processing ability and multi-signal receiving ability. Compared with the traditional programming development mode, this method can significantly shorten the development cycle and improve the flexibility of module development,realize wideband multi-signal real-time processing of FPGA channelization module, which can meet the requirements of contemporary wideband digital receivers.
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Received: 21 January 2022
Published: 25 March 2022
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2022, Vol. 5 
