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EURASIP Journal on Wireless Communications and Networking

Table 2 FPGA PHY RX parameters

From: CLAWS: Cross-Layer Adaptable Wireless System enabling full cross-layer experimentation on real-time software-defined 802.15.4

 

Standard parameters

Extended parameters

Downconvert

Channel number

Any frequency

Sampling

 

Sampling rate

CCA

Limited threshold range

Any threshold

OQPSK demod

 

Modulation type

Chip to symbol

 

Chipping sequence

Sync

 

Other SFD

Extract packet

 

Change CRC

  

Maximum packet length

Write to memory

 

Change destination

  1. These are all parameters that can be changed on the CLAWS receiver. The first column corresponds to the blocks of Figure 3. If a cell is empty, this means nothing can be changed to this block.
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