Sorry yesterday I was confuse and the solution proposed in unfeasible.
On Tue, May 5, 2009 at 2:45 PM, arkkimede wrote:
> If M is a little number you can generate the first
> is energy and impose that this is M.
> Then you can obtain the other sequence solving a linear system (rectangular)
> But what I do not know if the other sequence have energy equal to M.
> Suppose M=5
> Generate 1^ sequence [A1 A2 A3 A4 A5]
> B1 B2 B3 B4 B5 A2 -1
> C1 C2 C3 C4 C5 x A3 = -1
> D1 D2 D3 D4 D5 A4 -1
> E1 E2 E3 E4 E5 A5 -1
> To solve it use svd.
> On 5/1/09, m...@yahoo.com wrote:
>> Can any body give me some reference how to generate PN sequence with
>> required autocorrelation characteristics.If Pi is the sequence of length M
>> PiPj = M if i =j
>> PiPj = -1 else
>> Thank you