Fast fourier transform twiddle multiplication
A technology of Fourier transform and Fourier transform, which is applied in complex mathematical operations, multi-frequency code systems, etc., and can solve problems such as receiver burden and complex OFDM system processing.
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[0039] FIG. 1 is a simplified functional block diagram of one embodiment of a wireless communication system 100 . The system includes one or more stationary elements that can communicate with the user terminal 110 . User terminal 110 may be, for example, a wireless telephone configured to operate in accordance with one or more communication standards. For example, user terminal 110 may be configured to receive radiotelephony signals from a first communication network, and may be configured to receive data and information from a second communication network.
[0040] User terminal 110 may be a portable unit, a mobile unit, or a stationary unit. The user terminal 110 may also be called a mobile unit, mobile terminal, mobile station, user equipment, portable telephone, or the like. Although only a single user terminal 110 is shown in FIG. 1 , it should be understood that a typical wireless communication system 100 is capable of communicating with a plurality of user terminals 1...
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