| 摘要 |
The invention relates to a demodulator applying a demodulation method of the invention. Samples of a signal having a constant envelope and being modulated by continuous phase frequency modulation are applied to the demodulator. The modulation index h of the signal is 1/(2m), where m ELEMENT {2, 3, ... INFINITY }. The samples have a phase value ( PHI ) that depends on the modulation. In order to detect the signal, the phase values ( PHI ) of the samples of the received signal are multiplied in a multiplier (34) by m. |
