Abstract: This paper describes the design and implementation of a 16-channel polyphase filter bank (PFB) channelizer. The PFB channelizer structure implements a resource-efficient multichannel digital ...
Abstract: The paper presents the architectural domain analysis for FPGA (Field Programmable Gate Array) implementation of a polyphase filter bank channelizer with an embedded square root shaping ...
this includes gnuradio scripts and an I/Q file to understand polyphase filter banks. the flow graphs show the basic idea, and then lead up to the final polyphase method. the I/Q file has a Fs = 96KHz, ...
Software-defined radios (SDRs) are adaptable transceiver systems that learn and adapt to transmission and channel environments with software. A key element of an SDR architecture is the channelizer, ...
Software-defined radios (SDRs) are adaptable transceiver systems that learn and adapt to transmission and channel environments with software. A key element of an SDR architecture is the channelizer, ...
Summary: A bug fix to the hierarchical polyphase channelizer was submitted to 4.0 mainline, and had a backport to maint-3.10 that got closed instead of merged.
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