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Related to polyphase: polyphase transformer
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The analysis filters of a specific wavelet class should be represented in the polyphase matrix form.
Table 2 shows a comparison between the HP-LCE (first column), the polyphase encoder given in [16] (second column), and conventional encoders (third column).
In the first column, the method of the design and the proposal are included (Non-pol.: non-polyphase, pol.: polyphase, lif.: lifting).
The polyphase codes radar signals can be expressed as
By combining a high-speed data converter capable of sampling at several GSPS (Giga-samples per second) with an FPGA, engineers can implement polyphase channelizers to convert thousands of channels in an FDM to baseband all at once.
The frequency response masking and coefficient decimation techniques can be implemented with a Polyphase Filter to improve the reconfigurability and reduce the Hardware complexity.
Each block of 8x8 is decomposed into four polyphase groups of 4x4 where groups 0 and 4 are inserted into description [D.sub.1] and groups 2 and 3 into description [D.sub.2].
The use of HBFs instead of CIC, polyphase, or other high-order filters is due to two facts:
It should be noted that the SFB and AFB pairs can be efficiently implemented using FFT and IFFT of size M aided by polyphase filtering structures.
Despite its recent development, VNS has been successfully applied to a wide variety of optimization problems such as vehicle routing problems, project scheduling, automatic discovery of theorems, graph colouring and the synthesis of radar polyphase codes [15].
Unlike DC motors with brushed commutators, Tesla's polyphase AC motor's current was created magnetically, not mechanically.