Fig 1

Four-satellite mutual distance measurement method"

Fig 2

Effect of satellite dynamic motion on RAISR"

Fig 3

Algorithm based on polynomial interpolation"

Fig 4

Delay and multiplication method block diagram"

Fig 5

The 2nd-order LPI"

Fig 6

The 3rd-order LPI"

Fig 7

The 4th-order LPI"

Fig 8

The 5th-order LPI"

Fig 9

The 6th-order LPI"

Fig 10

The 7th-order LPI"

Fig 11

The 8th-order LPI"

Fig 12

Test bench"

Fig 13

Connection relationship"

Fig 14

Hardware platform structure functional block diagram"

Fig 15

Workflow of inter-satellite ranging system"

Fig 16

ISD solving method"

Fig 17

ISDA-B and BMIA-B"

Fig 18

ISDB-C and BMIB-C"

Fig 19

ISDC-A and BMIC-A"

Table 1

Ranging error"

Fig 20

ISD solving method using epoch reduction"

Fig 21

Ranging value of SA and SB after epoch reduction"

Table 2

Distance error after epoch reduction"

Fig 22

Ranging results of SA and SB in homologous experiments"