Digital signal processing in mud pulse telemetry

Devices and methods for digital signal processing in mud pulse telemetry

Converter for converting code-modulated power with conversion code, power transmission system, and controller

Method for modulating and demodulating data

Time-to-digital converter

Method for determining a pulse position in a signal

Demodulator for demodulating pulse position modulated signal

Communication apparatus

Demodulator for demodulating pulse position modulated signal

PPM receiving system and method using time-interleaved integrators

Method for symbol clock recovery in pulse position modulation (PPM) systems