Abstract
IEEE 802.15.4 compliant design forms the basis of ZigBee technology. Intended for low-power, short range sensor networks, these devices are likely to operate in offices and factories: environments with strong multipath channel components. This research introduces a novel adaptive MMSE receiver design for the ISM 2.4 GHz band, comprising a bank of adaptive MMSE correlators. Design concentrates on methods for the efficient training of each correlator and on de-multiplexing the data after the correlation process. Results show a BER performance comparison of the MMSE receiver design with a traditional correlation receiver. Although the adaptive receiver adds complexity to the transceiver, the improved performance could aid coexistence with other technologies or allow a longer range of operation.
Original language | English |
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Title of host publication | Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004. |
Place of Publication | New York |
Publisher | IEEE |
Pages | 2051-2055 |
Number of pages | 5 |
ISBN (Print) | 0780386221 |
DOIs | |
Publication status | Published - 2004 |
Event | Thirty-Eighth Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States Duration: 7 Nov 2004 → 10 Nov 2004 |
Conference
Conference | Thirty-Eighth Asilomar Conference on Signals, Systems and Computers |
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Country/Territory | United States |
City | Pacific Grove, CA |
Period | 7/11/04 → 10/11/04 |
Keywords
- AWGN
- ZigBee
- transmitters
- spread spectrum communication
- production facilities
- physical layer
- payloads
- multipath channels
- correlators
- additive white noise