Struct Pts 

pub struct Pts {
    pub subblocks: usize,
    pub phases: usize,
    pub partition: Partition,
}

Partial transmit sequences (Müller & Huber 1997): the subcarriers are split into $V$ subblocks whose time signals are combined with phase factors from $\{e^{j 2\pi w / W}\}$, the first fixed to one; the combination of lowest PAPR is sent (exhaustive search over $W^{V-1}$ combinations) and its index is the side information.

Fields

subblocks: usize

Number of subblocks $V$.

phases: usize

Number of phase factors $W$ (2: $\pm 1$, 4: $\pm 1, \pm j$).

partition: Partition

The partition of the subcarriers.

Implementations

impl Pts

pub fn assignment(&self, k: usize) -> Vec<usize>

The subblock of every active subcarrier.

pub fn factors(&self, index: usize) -> Vec<C64>

The phase factor of every subblock for the combination index.

Trait Implementations

impl Clone for Pts

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Pts

impl Debug for Pts

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Pts

impl PaprReduction for Pts

fn reduce(&self, ofdm: &Ofdm, data: &[C64]) -> Result<(Vec<C64>, usize)>

The time block (without prefix) of one block of data, and its side information.

fn recover( &self, ofdm: &Ofdm, active: Vec<C64>, side: usize, ) -> Result<Vec<C64>>

The data of a block from the values of its active subcarriers and its side information (despreading only, by default).

fn data_len(&self, ofdm: &Ofdm) -> usize

Data symbols per block (all the active subcarriers by default).

fn restore_time(&self, _block: &mut [C64])

Undo a memoryless transformation of the time block at the receiver (the expansion of companding); nothing by default.

impl PartialEq for Pts

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Pts