mod_sym.m File Reference

Functions
mod_fcn_16qam, data	arrayfun ()
otherwise	error ('Invalid MOD_ORDER(%d)! Must be in[2, 4, 16, 64]\n', MOD_ORDER)

Variables
function	tx_syms
function Inc Distributed under the WARP License	http
function Inc Distributed under the WARP License Rice University RENEW OPEN SOURCE	LICENSE
	modvec_16qam = (1/sqrt(10)) .* [-3 -1 +3 +1]
	modvec_64qam = (1/sqrt(42)) .* [-7 -5 -1 -3 +7 +5 +1 +3]
	mod_fcn_bpsk = @(x) complex(modvec_bpsk(1+x),0)
	mod_fcn_qpsk = @(x) complex(modvec_bpsk(1+bitshift(x, -1)), modvec_bpsk(1+mod(x, 2)))
	mod_fcn_16qam = @(x) complex(modvec_16qam(1+bitshift(x, -2)), modvec_16qam(1+mod(x,4)))
	mod_fcn_64qam = @(x) complex(modvec_64qam(1+bitshift(x, -3)), modvec_64qam(1+mod(x,8)))

Function Documentation

arrayfun()

mod_fcn_16qam, data arrayfun ( )

virtual

error()

otherwise error	(	'Invalid MOD_ORDER(%d)! Must be in\n'	[2, 4, 16, 64],
		MOD_ORDER
	)

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Variable Documentation

http

function Inc Distributed under the WARP License http

LICENSE

function Inc Distributed under the WARP License Rice University RENEW OPEN SOURCE LICENSE

mod_fcn_16qam

mod_fcn_16qam = @(x) complex(modvec_16qam(1+bitshift(x, -2)), modvec_16qam(1+mod(x,4)))

mod_fcn_64qam

mod_fcn_64qam = @(x) complex(modvec_64qam(1+bitshift(x, -3)), modvec_64qam(1+mod(x,8)))

mod_fcn_bpsk

mod_fcn_bpsk = @(x) complex(modvec_bpsk(1+x),0)

mod_fcn_qpsk

mod_fcn_qpsk = @(x) complex(modvec_bpsk(1+bitshift(x, -1)), modvec_bpsk(1+mod(x, 2)))

modvec_16qam

modvec_16qam = (1/sqrt(10)) .* [-3 -1 +3 +1]

modvec_64qam

modvec_64qam = (1/sqrt(42)) .* [-7 -5 -1 -3 +7 +5 +1 +3]

tx_syms

case QPSK tx_syms

Initial value:

= mod_sym(data, MOD_ORDER)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   Author(s): C. Nicolas Barati nicobarati@rice.edu 
%       Rahman Doost-Mohamamdy: doost@rice.edu
%
%---------------------------------------------------------------------
% Original code copyright Mango Communications