| Communications Toolbox | |
Pulse amplitude demodulation
z = pamdemod(y,M)
z = pamdemod(y,M,ini_phase)
z = pamdemod(y,M,ini_phase,symbol_order)
z = pamdemod(y,M) demodulates the complex envelope y of a pulse amplitude modulated signal. M is the alphabet size. The ideal modulated signal should have a minimum Euclidean distance of 2.
z = pamdemod(y,M,ini_phase) specifies the initial phase of the modulated signal in radians.
z = pamdemod(y,M,ini_phase,symbol_order) specifies how the function assigns binary words to corresponding integers. If symbol_order is set to 'bin' (default), the function will use a natural binary-coded ordering. If symbol_order is set to 'gray', it will use a Gray-coded ordering.
The example in Comparing Theoretical and Empirical Error Rates uses this function.
pammod, qamdemod, qammod, pskdemod, pskmod, Modulation
| | oqpskmod | pammod | |
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