Name
Title | ||
|---|---|---|
Fully Integrated Soc With Digital Mac Processor And Transceiver For Ubiquitous Sensor Network At 868/915 Mhz |
Abstract | ||
|---|---|---|
A single-chip ubiquitous sensor network (USN) system-on-a-chip (SoC) for small program memory size and low power has been proposed and integrated in a 0.18-mu m CMOS technology. Proposed single-chip USN SoC is mainly consists of radio for 868/915 MHz, analog building block, complete digital baseband physical layer (PHY) and media access control (MAC) functions. The transceiver's analog building block includes a low-noise amplifier, mixer, channel filter, receiver signal-strength indication, frequency synthesizer, voltage-controlled oscillator, and power amplifier. In addition, digital building block consists of differential binary phase-shift keying (DPSK) modulation, demodulation, carrier frequency offset compensation, auto-gain control, embedded 8-bit microcontroller, and digital MAC function. Digital MAC function supports 128 bit advanced encryption standard (AES), cyclic redundancy check (CRC), inter-symbol timing check, MAC frame control, and automatic retransmission. These digital MAC functions reduce the processing power requirements of. embedded microcontroller and program memory size by up to 56%. The cascaded noise figure and sensitivity of the overall receiver are 9.5 dB and -99 dBm, respectively. The overall transmitter achieves less than 6.3% error vector magnitude (EVM). The current consumption is 14 mA for reception mode and 16 mA for transmission mode. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1093/ietcom/e90-b.12.3336 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
CMOS integrated circuit, IEEE 802.15.4, RF transceiver, ubiquitous sensor networks, wireless PAN | Media access control,Baseband,Telecommunications,Transceiver,Computer science,Frequency offset,Carrier frequency offset,Computer network,Frequency synthesizer,Modulation,Computer hardware,Phase-shift keying | Journal |
Volume | Issue | ISSN |
E90B | 12 | 0916-8516 |
Citations | PageRank | References |
1 | 0.35 | 9 |
Authors | ||
7 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Dong-Sun Kim | 1 | 628 | 50.14 |
| Hae-Moon Seo | 2 | 15 | 3.77 |
| Seung-yerl Lee | 3 | 29 | 6.44 |
| Yeonkug Moon | 4 | 8 | 2.03 |
| Byung-soo Kim | 5 | 123 | 14.14 |
| Taeho Hwang | 6 | 35 | 4.12 |
| Duck-jin Chung | 7 | 62 | 11.44 |