Class IEEE80211_Channels

This class implements IEEE802.11 frequency <---> (channel, band) mapping.

Static Methods

string

get_band_from_freq(freq)
Retrieves the band a frequency belongs to.

source code

int

get_channel(freq)
Returns the channel number corresponding to a frequency.

source code

long

get_freq(channel, band)
Returns the frequency corresponding to a given channel and band.

source code

Class Variables
	BAND_2400_MHz = `'2400MHz band'` 2.4GHz band
	BAND_3600_MHz = `'3600MHz band'` 3.6GHz band
	BAND_5000_MHz = `'5000MHz band'` 5GHz band
	BAND_UNKNOWN = `'Unknown band'` unknown band

Method Details

Retrieves the band a frequency belongs to.

Parameters:

Returns: string

the frequency band (see the class constants)

Returns the channel number corresponding to a frequency.

Parameters:

Returns: int

channel number or -1 if the frequency is not a valid IEEE802.11 channel

Returns the frequency corresponding to a given channel and band.

Parameters:

channel (int) - the channel number
band (string) - the frequency band (one of the class defined constants should be given)

Returns: long

frequency in Hz or -1 if the (channel, band) combination is not valid