Howtosignalprocessing
- What can be used to demodulate BPSK signal?
- Why is BPSK used in satellite communication?
- How does a BPSK demodulator work?
- What is satellite communication demodulation?
What can be used to demodulate BPSK signal?
The BPSK Demodulator Baseband block demodulates a signal that was modulated using the binary phase shift keying method. The input is a baseband representation of the modulated signal. This block accepts a scalar or column vector input signal.
Why is BPSK used in satellite communication?
BPSK is therefore a good modulation choice for many small- satellite communication systems. other modulations are more spectrally efficient or require somewhat simpler receivers, but BPSK achieves the optimum power efficiency for single- observations per bit.
How does a BPSK demodulator work?
A BPSK demodulator consists primarily of two functional blocks: a multiplier and an integrator. These two components will produce a signal that corresponds to the original binary data. However, synchronization circuitry is also needed, because the receiver must be able to identify the boundary between bit periods.
What is satellite communication demodulation?
The demodulation technique reverses the modulation process by converting the analog baseband signals back into a series of digital pulses that the terminal device can use. In general, a coherent demodulator with a decoder is employed (Fig. 2) in receiving systems for digital satellite communications.
