engineeringkit.communications ============================= .. include:: /_generated/nav/communications.rst Decibel conversions; wavelength, Friis free-space propagation and decibel link budgets; Johnson-Nyquist thermal noise and the cascaded noise factor; Nyquist signalling, Hartley's law, binary entropy and Shannon capacity; AM, DSB-SC and FM modulation with Carson's bandwidth rule; BPSK/QPSK and their AWGN bit-error rates (``scipy.special.erfc``); the Hamming(7,4) code; and OFDM via ``numpy.fft``. .. automodule:: engineeringkit.communications :members: :undoc-members: Visualizers ----------- .. automodule:: engineeringkit.communications.visualizers :members: