Power synthesis at low frequencies in the sub-THz gap

Jiaqi Zhao; Zhongbo Zhu; Bin Zhang; Dexin Ye; Changzhi Li; Lixin Ran

doi:10.1109/RWS.2015.7129747

Power synthesis at low frequencies in the sub-THz gap

Jiaqi Zhao, Zhongbo Zhu, Bin Zhang, Dexin Ye, Changzhi Li, Lixin Ran

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Terahertz (THz) technology is one of the research fronts in the microwave society. In this paper, we investigate the possibility of power synthesis at low-THz frequencies based on discrete THz sources. We show that by applying precision digital phase control, such a power synthesis can be achieved, overcoming the difficulty of phase alignment at these frequencies. For demonstration, we implement a 0.11-THz prototype system based on state of the art F-PLLs and IMPATT diodes. Experimental results validate the proposed approach. With increased wide digital bit width, our method can be effectively used at all sub- and low-THz frequencies in the THz gap, providing an alternative thought to achieve high-power THz waves.

Original language	English
Title of host publication	RWS 2015 - Proceedings
Subtitle of host publication	2015 IEEE Radio and Wireless Symposium, RWW 2015
Publisher	IEEE Computer Society
Pages	26-28
Number of pages	3
Edition	June
ISBN (Electronic)	9781479955053
DOIs	https://doi.org/10.1109/RWS.2015.7129747
State	Published - Jun 19 2015
Event	2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015 - San Diego, United States Duration: Jan 25 2015 → Jan 28 2015

Publication series

Name	IEEE Radio and Wireless Symposium, RWS
Number	June
Volume	2015-June
ISSN (Print)	2164-2958
ISSN (Electronic)	2164-2974

Conference

Conference	2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015
Country/Territory	United States
City	San Diego
Period	01/25/15 → 01/28/15

Keywords

Power synthesis
phase control
phase-locked loop
terahertz

Access to Document

10.1109/RWS.2015.7129747

Cite this

@inproceedings{dcae336583e54e3d9aaab7c93a958976,

title = "Power synthesis at low frequencies in the sub-THz gap",

abstract = "Terahertz (THz) technology is one of the research fronts in the microwave society. In this paper, we investigate the possibility of power synthesis at low-THz frequencies based on discrete THz sources. We show that by applying precision digital phase control, such a power synthesis can be achieved, overcoming the difficulty of phase alignment at these frequencies. For demonstration, we implement a 0.11-THz prototype system based on state of the art F-PLLs and IMPATT diodes. Experimental results validate the proposed approach. With increased wide digital bit width, our method can be effectively used at all sub- and low-THz frequencies in the THz gap, providing an alternative thought to achieve high-power THz waves.",

keywords = "Power synthesis, phase control, phase-locked loop, terahertz",

author = "Jiaqi Zhao and Zhongbo Zhu and Bin Zhang and Dexin Ye and Changzhi Li and Lixin Ran",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015 ; Conference date: 25-01-2015 Through 28-01-2015",

year = "2015",

month = jun,

day = "19",

doi = "10.1109/RWS.2015.7129747",

language = "English",

series = "IEEE Radio and Wireless Symposium, RWS",

publisher = "IEEE Computer Society",

number = "June",

pages = "26--28",

booktitle = "RWS 2015 - Proceedings",

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}

Zhao, J, Zhu, Z, Zhang, B, Ye, D, Li, C & Ran, L 2015, Power synthesis at low frequencies in the sub-THz gap. in RWS 2015 - Proceedings: 2015 IEEE Radio and Wireless Symposium, RWW 2015. June edn, 7129747, IEEE Radio and Wireless Symposium, RWS, no. June, vol. 2015-June, IEEE Computer Society, pp. 26-28, 2015 IEEE Radio and Wireless Symposium, RWS 2015 - RWW 2015, San Diego, United States, 01/25/15. https://doi.org/10.1109/RWS.2015.7129747

Power synthesis at low frequencies in the sub-THz gap. / Zhao, Jiaqi; Zhu, Zhongbo; Zhang, Bin et al.
RWS 2015 - Proceedings: 2015 IEEE Radio and Wireless Symposium, RWW 2015. June. ed. IEEE Computer Society, 2015. p. 26-28 7129747 (IEEE Radio and Wireless Symposium, RWS; Vol. 2015-June, No. June).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Power synthesis at low frequencies in the sub-THz gap

AU - Zhao, Jiaqi

AU - Zhu, Zhongbo

AU - Zhang, Bin

AU - Ye, Dexin

AU - Li, Changzhi

AU - Ran, Lixin

PY - 2015/6/19

Y1 - 2015/6/19

N2 - Terahertz (THz) technology is one of the research fronts in the microwave society. In this paper, we investigate the possibility of power synthesis at low-THz frequencies based on discrete THz sources. We show that by applying precision digital phase control, such a power synthesis can be achieved, overcoming the difficulty of phase alignment at these frequencies. For demonstration, we implement a 0.11-THz prototype system based on state of the art F-PLLs and IMPATT diodes. Experimental results validate the proposed approach. With increased wide digital bit width, our method can be effectively used at all sub- and low-THz frequencies in the THz gap, providing an alternative thought to achieve high-power THz waves.

AB - Terahertz (THz) technology is one of the research fronts in the microwave society. In this paper, we investigate the possibility of power synthesis at low-THz frequencies based on discrete THz sources. We show that by applying precision digital phase control, such a power synthesis can be achieved, overcoming the difficulty of phase alignment at these frequencies. For demonstration, we implement a 0.11-THz prototype system based on state of the art F-PLLs and IMPATT diodes. Experimental results validate the proposed approach. With increased wide digital bit width, our method can be effectively used at all sub- and low-THz frequencies in the THz gap, providing an alternative thought to achieve high-power THz waves.

KW - Power synthesis

KW - phase control

KW - phase-locked loop

KW - terahertz

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M3 - Conference contribution

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Y2 - 25 January 2015 through 28 January 2015

ER -

Power synthesis at low frequencies in the sub-THz gap

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Keywords

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