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介绍|级联IMSA110s的方法，在背景端处理器或设备的应用
消耗积分:3 |
格式:rar |
大小:117 |
2009-06-04
王利祥
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1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. OPERATION OF A SINGLE IMSA110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.1 One dimensional operation of an IMS A110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.2 Two dimensional operation of an IMS A110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. FUNDAMENTALS OF CASCADING IMSA110s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. CASCADING IMSA110s TO PRODUCE LONG ONE DIMENSIONAL FILTERS . . . . . . . 4
5. CASCADING IMSA110s TO PRODUCE WIDER TWO DIMENSIONAL FILTERS . . . . . . 5
6. CASCADING IMSA110s TO PRODUCE HIGHER TWO DIMENSIONAL FILTERS . . . . . 5
7. CASCADING IMSA110s TO PRODUCE WIDER AND HIGHER . . . . . . . . . . . . . . . . . . . . 7
TWO DIMENSIONAL FILTERS
8. CASCADING IMSA110s TO PERFORM MULTI PASS FILTERING OPERATIONS . . . . . 8
9. CASCADING IMSA110s FOR INCREASED DATA PRECISION . . . . . . . . . . . . . . . . . . . . 9
9.1 Increasing data precision with an external 22 bit adder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.2 Increasing data precision with an external delay line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.3 Increasing data precision with no external hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10. CASCADING IMS A110s FOR INCREASED COEFFICIENT PRECISION . . . . . . . . . . . . 11
10.1 Increasing coefficient precision with an external 22 bit adder . . . . . . . . . . . . . . . . . . . . . . . 11
10.2 Increasing coefficient precision with an external delay line . . . . . . . . . . . . . . . . . . . . . . . . . 12
10.3 Increasing coefficient precision with no external hardware . . . . . . . . . . . . . . . . . . . . . . . . . 13
11. SUMMARY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2. OPERATION OF A SINGLE IMSA110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.1 One dimensional operation of an IMS A110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.2 Two dimensional operation of an IMS A110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. FUNDAMENTALS OF CASCADING IMSA110s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. CASCADING IMSA110s TO PRODUCE LONG ONE DIMENSIONAL FILTERS . . . . . . . 4
5. CASCADING IMSA110s TO PRODUCE WIDER TWO DIMENSIONAL FILTERS . . . . . . 5
6. CASCADING IMSA110s TO PRODUCE HIGHER TWO DIMENSIONAL FILTERS . . . . . 5
7. CASCADING IMSA110s TO PRODUCE WIDER AND HIGHER . . . . . . . . . . . . . . . . . . . . 7
TWO DIMENSIONAL FILTERS
8. CASCADING IMSA110s TO PERFORM MULTI PASS FILTERING OPERATIONS . . . . . 8
9. CASCADING IMSA110s FOR INCREASED DATA PRECISION . . . . . . . . . . . . . . . . . . . . 9
9.1 Increasing data precision with an external 22 bit adder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.2 Increasing data precision with an external delay line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.3 Increasing data precision with no external hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10. CASCADING IMS A110s FOR INCREASED COEFFICIENT PRECISION . . . . . . . . . . . . 11
10.1 Increasing coefficient precision with an external 22 bit adder . . . . . . . . . . . . . . . . . . . . . . . 11
10.2 Increasing coefficient precision with an external delay line . . . . . . . . . . . . . . . . . . . . . . . . . 12
10.3 Increasing coefficient precision with no external hardware . . . . . . . . . . . . . . . . . . . . . . . . . 13
11. SUMMARY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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