written 7.9 years ago by
teamques10
★ 64k
|
• modified 7.9 years ago |
This question appears in Mumbai University > Satellite Communication and Network subject
Marks: 5 M
Year: Dec 2012
|
written 7.9 years ago by
teamques10
★ 64k
|
| Sr. No. | FH-CDMA | DS-CDMA |
|---|---|---|
| 1 | FH-SS system is an FM or FSK technique. | DS-SS is an AM or PSK technique. |
| 2 | It is more favoured for military applications. | It is more favoured for commercial applications. |
| 3 | Not useful for range and range rate measurement | Useful |
| 4 | Faster synchronisation required | Slower synchronisation required. |
| 5 | No severe near far interference problems, thus no precise transmit power control is required. | Interference problems. |
| 6 | PN generator clock rate is considerable slower than DS | PN generator clock rate is fast. |
| 7 | Complex | Comparatively simple. |
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