What is Short-Sizing?
Short code (Pseudo Noise): It is a sequence with a period of 215M and the rate is 1.2288Mcps.
Short code
Right!
- Short code (Pseudo Noise): It is a sequence with a period of 215M and the rate is 1.2288Mcps.
- l Short code ( Pseudo Noise ) : It is an M- sequence with a period of 215 , and the rate is 1.2288Mcps.
- l Short code function : The system uses the time offset of the PN short code to distinguish ( BTS ) sectors .
- l Allows all Walsh codes to be multiplexed in each ( BTS ) sector .
- l The minimum offset value of the PN code specified by the system is 64chips , with a total of 512 time offsets ( 215/64 = 512 ) .
- l The short codes of all CDMA channels in the same ( BTS ) sector are the same , and the short code time offsets of CDMA channels in different ( BTS ) sectors are different .