kaira.modulations.BPSKModulator

Inheritance diagram for BPSKModulator

class kaira.modulations.BPSKModulator(*args, **kwargs)

Bases: BaseModulator

Binary Phase-Shift Keying (BPSK) modulator.

Maps binary inputs (0, 1) to constellation points (1, -1). Following standard convention where: - Bit 0 maps to +1 - Bit 1 maps to -1

Methods

__init__	Initialize the BPSK modulator.
forward	Modulate binary inputs to BPSK symbols.
plot_constellation	Plot the BPSK constellation diagram.
reset_state	Reset any stateful components.

Attributes

bits_per_symbol	Number of bits per symbol.
constellation

Examples using kaira.modulations.BPSKModulator

Modulation Schemes Comparison

Modulation Schemes Comparison

Modulation Schemes for Digital Communication Systems

Modulation Schemes for Digital Communication Systems

Phase-Shift Keying (PSK) Modulation

Phase-Shift Keying (PSK) Modulation

Channel Capacity Analysis with Kaira

Channel Capacity Analysis with Kaira

constellation: Tensor

__init__(*args, **kwargs) → None

Initialize the BPSK modulator.

Parameters:

• *args – Variable length argument list.

• **kwargs – Arbitrary keyword arguments.

forward(x: Tensor, *args, **kwargs) → Tensor

Modulate binary inputs to BPSK symbols.

Parameters:

• x – Input tensor of bits with shape (…, N)

• *args – Variable length argument list.

• **kwargs – Arbitrary keyword arguments.

Returns:

Complex tensor of BPSK symbols with shape (…, N)

plot_constellation(**kwargs) → Figure

Plot the BPSK constellation diagram.

Parameters:

**kwargs – Additional arguments passed to plot_constellation

Returns:

Matplotlib figure object

property bits_per_symbol: int

Number of bits per symbol.

reset_state() → None

Reset any stateful components.

For modulators with memory (like differential schemes).