Title | ||
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83nj/Bit Transmitter Using Code-Modulated Synchronized-Ook On 65nm Sotb For Normally-Off Wireless Sensor Networks |
Abstract | ||
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This paper proposes Code-Modulated Synchronized (CMS)-OOK modulation scheme for normally-off wireless sensor networks, and demonstrates the operation of the transmitter for the CMS-OOK using 65nm SOTB (Silicon-On Thin Buried Oxide) CMOS technology. Based on investigating RF characteristics of SOTB CMOS, analog part of a CMS-OOK transmitter was designed, fabricated and evaluated in combination with based-FPGA digital part. With code modulation and controlling the carrier frequency by body bias of the SOTB devices, the spectrum of a CMS-OOK transmitter output is widen to achieve -62dBm/MHz peak power spectrum density at 15 MHz bandwidth. Chip of analog part onboard is supplied by 1V for power amplifier and 0.75V for the rest. It consumes average 83 mu W according to 83nJ/bit at 1kbps data transmission. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1587/transele.E101.C.472 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | Field | DocType |
wireless sensor networks, Code Modulation, synchronous-OOK, SOTB | Transmitter,Electronic engineering,Engineering,Wireless sensor network | Journal |
Volume | Issue | ISSN |
E101C | 7 | 1745-1353 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Van-Trung Nguyen | 1 | 0 | 0.34 |
Ryo Ishikawa | 2 | 8 | 7.74 |
koichiro ishibashi | 3 | 27 | 7.17 |