Power spectrum measurement of high frequency angle modulated digital signal from ouput power spectrum of a digital divider

Leonidas Niyonkuru; Gerd Vandersteen; Leo Van Biesen

Power spectrum measurement of high frequency angle modulated digital signal from ouput power spectrum of a digital divider

Leonidas Niyonkuru, Gerd Vandersteen, Leo Van Biesen

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

Abstract

This paper shows how to measure high frequency angle modulated digital signals using a relatively low frequency spectrum analyzer and a digital frequency divider. The mathematical proof is based on comparison of the signal spectrum before and afther the frequency divider. The spectral scaling of angle modulated digital signal by the divider is predictable mathematically implying that the spectrum at the input of the divider can be deduced from the spectrum at the digital output of the frequency divider. The proposed method was confirmed by measurement.

Original language	English
Title of host publication	24nd IMEKO TC4 International Symposium
Publisher	IMEKO
Pages	186-189
Publication status	Published - 17 Sept 2019
Event	24nd IMEKO TC4 International Symposium - Xi'an Grand Park Hotel, Xi’an, China Duration: 17 Sept 2019 → 20 Sept 2019 http://www.imeko2019.org/

Conference

Conference	24nd IMEKO TC4 International Symposium
Abbreviated title	24nd IMEKO TC4
Country/Territory	China
City	Xi’an
Period	17/09/19 → 20/09/19
Internet address	http://www.imeko2019.org/

Keywords

Frequency divider
power spectrum
angle modulated signal

Handle.net

Persistent link

SRP19: Strategic Research Programme: Center for model-based system improvement - From Computer-Aided Engineering to Model-Aided Engineering
Vandersteen, G., Rolain, Y., Wambacq, P., Kuijk, M., Vandersteen, G., Rolain, Y., Wambacq, P. & Kuijk, M.
1/11/12 → 31/10/24
Project: Fundamental

Cite this

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title = "Power spectrum measurement of high frequency angle modulated digital signal from ouput power spectrum of a digital divider",

abstract = "This paper shows how to measure high frequency angle modulated digital signals using a relatively low frequency spectrum analyzer and a digital frequency divider. The mathematical proof is based on comparison of the signal spectrum before and afther the frequency divider. The spectral scaling of angle modulated digital signal by the divider is predictable mathematically implying that the spectrum at the input of the divider can be deduced from the spectrum at the digital output of the frequency divider. The proposed method was confirmed by measurement. ",

keywords = "Frequency divider, power spectrum, angle modulated signal",

author = "Leonidas Niyonkuru and Gerd Vandersteen and {Van Biesen}, Leo",

year = "2019",

month = sep,

day = "17",

language = "English",

pages = "186--189",

booktitle = "24nd IMEKO TC4 International Symposium",

publisher = "IMEKO",

note = "24nd IMEKO TC4 International Symposium, 24nd IMEKO TC4 ; Conference date: 17-09-2019 Through 20-09-2019",

url = "http://www.imeko2019.org/",

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T1 - Power spectrum measurement of high frequency angle modulated digital signal from ouput power spectrum of a digital divider

AU - Niyonkuru, Leonidas

AU - Vandersteen, Gerd

AU - Van Biesen, Leo

PY - 2019/9/17

Y1 - 2019/9/17

N2 - This paper shows how to measure high frequency angle modulated digital signals using a relatively low frequency spectrum analyzer and a digital frequency divider. The mathematical proof is based on comparison of the signal spectrum before and afther the frequency divider. The spectral scaling of angle modulated digital signal by the divider is predictable mathematically implying that the spectrum at the input of the divider can be deduced from the spectrum at the digital output of the frequency divider. The proposed method was confirmed by measurement.

AB - This paper shows how to measure high frequency angle modulated digital signals using a relatively low frequency spectrum analyzer and a digital frequency divider. The mathematical proof is based on comparison of the signal spectrum before and afther the frequency divider. The spectral scaling of angle modulated digital signal by the divider is predictable mathematically implying that the spectrum at the input of the divider can be deduced from the spectrum at the digital output of the frequency divider. The proposed method was confirmed by measurement.

KW - Frequency divider

KW - power spectrum

KW - angle modulated signal

M3 - Conference paper

SP - 186

EP - 189

BT - 24nd IMEKO TC4 International Symposium

PB - IMEKO

T2 - 24nd IMEKO TC4 International Symposium

Y2 - 17 September 2019 through 20 September 2019

ER -

Power spectrum measurement of high frequency angle modulated digital signal from ouput power spectrum of a digital divider

Abstract

Conference

Keywords

Handle.net

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Projects

SRP19: Strategic Research Programme: Center for model-based system improvement - From Computer-Aided Engineering to Model-Aided Engineering

Cite this