Image:Transmitter QPSK.PNG
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Quadrature Phase Shift Keying (QPSK) transmitter structure
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- (del) (cur) 02:29, 3 September 2005 . . HappyCamper (Talk | contribs) . . 1194×371 (24,648 bytes) (Conceptual structure for a QPSK transmitter using polar-non-return-to-zero encoding. Note the division between the region of digital signals and analog signals separated by the encoder.)
- (del) (rev) 02:28, 28 August 2005 . . HappyCamper (Talk | contribs) . . 741×371 (14,884 bytes) (Quadrature Phase Shift Keying (QPSK) transmitter structure {{GFDL}})
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