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

Table 2

Possible integer output values of the carrier mixer.

Mixer output		Local carrier 𝐶(𝑛)
𝑆𝐼(𝑛)		1	2	−1	−2
Signal S(𝑛)	1	1	2	−1	−2
	3	3	6	−3	−6
	−1	−1	−2	1	2
	−3	−3	−6	3	6