Perfect Channel Estimate
Estimation of the ideal channel.
blockType: PerfectChannelEstimate
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Path in the library: |
Description
The Perfect Channel Estimate block performs channel estimation by reconstructing the channel impulse response based on the parameters of the block and then performing OFDM demodulation.
Parameters
Carrier
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NCellID —
physical layer cell identifier
Real number
Details
A physical layer cell identifier specified as an integer from 0 to 1007.
| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
Yes |
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NSizeGrid —
number of remote objects in the telecom operator’s resource table
Real number
Details
The number of remote objects in the service provider’s resource table, specified as an integer from 1 to 275. The by default value of 51 corresponds to the maximum number of resource blocks for a 10 MHz carrier and a subcarrier spacing of 15 kHz.
| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
Yes |
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Subcarrier spacing (kHz) —
subcarrier spacing in kHz
15 | 30 | 60 | 120
Details
Subcarrier spacing in kHz for all channels and carrier reference signals.
Selectable values: 15 or 30 for FR1, 60 or 120 for FR2.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |
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CyclicPrefix —
cyclic prefix length
Normal | Extended
Details
The length of the cyclic prefix. Options to choose from:
-
Normal- Use this value to specify a normal cyclic prefix. This parameter corresponds to 14 OFDM characters in a slot. -
Extended- use this value to specify an extended cyclic prefix. This parameter corresponds to 12 OFDM characters in the slot. For the numbering specified in the standard [1] in section 4.2, the extended cyclic prefix length applies only for 60 kHz subcarrier spacing.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
No |