what we mean by convolution coding(2,1,5)

Status
Not open for further replies.

moonnightingale

Full Member level 6
Joined
Sep 17, 2009
Messages
362
Helped
5
Reputation
10
Reaction score
5
Trophy points
1,298
Activity points
3,832
what we mean by convolution coding(2,1,5) which is used in GSM speech coding
 

Representation is (n,k,Constraint length). essentially a code rate of 1/2 with (4 registers and the current bit =5) which is used for only the Class I bits in GSM. The Class 2 bits are not coded.
 
Reactions: eeesha

    E

    eeesha

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…