genspecsines.m File Reference

Go to the source code of this file.

Functions
location of	peak (zero-based indexing)
loc<=1||loc >=hN-1	continue ()
main	lobe (real value) bins to read lmag
spectrum bins to	fill (1-based indexing) for m
	elseif (b(m)>hN)%peak lobe croses Nyquist bin Y(2 *hN-b(m))
else peak lobe in positive freq range	Y (b(m))
end end	Y (hN+1:end)

Variables
function	Y
function	ipmag
function	ipphase
function magnitudes and	phases
function magnitudes and	N
Y	__pad0__
Y initialize output spectrum	hN = N/2+1
size of positive freq spectrum for	i =1:length(ploc)
generate all sine spectral lobes	loc = ploc(i)-1
location of	range
	end
avoid frequencies out of range	binremainder = round(loc)-loc
	lb = [binremainder-4:binremainder+4]'
lobe magnitudes of the complex exponential	b = 1+[round(loc)-4:round(loc)+4]'

Function Documentation

loc<=1||loc>=hN-1 continue ( )

virtual

elseif	(	b(m)	,
		hN
	)

spectrum bins to fill

(

1-based

indexing

)

main lobe

(

real

value

)

location of peak

(

zero-based

indexing

)

else peak lobe in positive freq range Y

(

b(m)

)

end end Y

(

hN+1:end

)

Variable Documentation

Y __pad0__

Definition at line 5 of file genspecsines.m.

lobe magnitudes of the complex exponential b = 1+[round(loc)-4:round(loc)+4]'

Definition at line 13 of file genspecsines.m.

avoid frequencies out of range binremainder = round(loc)-loc

Definition at line 10 of file genspecsines.m.

end

Definition at line 9 of file genspecsines.m.

Y initialize output spectrum hN = N/2+1

Definition at line 6 of file genspecsines.m.

size of positive freq spectrum for i =1:length(ploc)

Definition at line 7 of file genspecsines.m.

function ipmag

Definition at line 1 of file genspecsines.m.

function ipphase

Definition at line 1 of file genspecsines.m.

lb = [binremainder-4:binremainder+4]'

Definition at line 11 of file genspecsines.m.

generate all sine spectral lobes loc = ploc(i)-1

Definition at line 8 of file genspecsines.m.

function magnitudes and N

Definition at line 1 of file genspecsines.m.

function magnitudes and phases

Definition at line 1 of file genspecsines.m.

location of range

Definition at line 8 of file genspecsines.m.

function Y

Initial value:

= genspecsines (ploc, pmag, pphase, N) 
% Compute a spectrum from a series of sine values 
% iploc

Definition at line 1 of file genspecsines.m.