Research Article

Distributed Arithmetic for Efficient Base-Band Processing in Real-Time GNSS Software Receivers

Table 2

Possible integer output values of the carrier mixer.

Mixer outputLocal carrier 𝐶 ( 𝑛 )
𝑆 𝐼 ( 𝑛 ) 12 − 1 − 2

Signal S ( 𝑛 ) 112 − 1 − 2
336 − 3 − 6
− 1 − 1 − 2 12
− 3 − 3 − 6 36