CORRELATOR PERFORMANCE WITH ONE QUADRANT, TWO BASEBANDS, NO CROSS PRODUCTS

 

       TOTAL CONTIGUOUS

 BANDWIDTH PER BB (MHz)

     FILTER

BANDWIDTH

       (MHz)

 NUMBER

     OF

 FILTERS

SPECTRAL POINTS

   PER FILTER FOR

  EACH BASEBAND

 FREQUENCY

 RESOLUTION

        (MHz)

 TOTAL OUTPUT RATE, 1 SECOND

 INTEGRATIONS

     (Mbyte/sec)

2000

2000

1

128

15.6

    4

2000

1000

2

128

  7.8

    8

2000

  500

4

128

  3.9

  17

2000

  250

8

128

  1.9

  34

2000

  125

16

128

  1.0

  67

2000

      62.5

32

128

  0.5

134

1000

1000

1

256

  3.9

    8

1000

  500

2

256

  1.9

  17

1000

  250

4

256

  1.0

  34

1000

  125

8

256

  0.5

  67

1000

      62.5

16

256

    0.25

134

500

  500

1

512

  1.0

  17

500

  250

2

512

  0.5

  34

500

  125

4

512

    0.24

  67

500

      62.5

8

512

    0.12

134

250

  250

1

1024

    0.24

  34

250

  125

2

1024

    0.12

  67

250

      62.5

4

1024

    0.06

134

125

  125

1

2048

    0.06

  67

125

      62.5

2

2048

    0.03

134

62.5

      62.5

1

4096

      0.015

134