Lower Sideband Frequency Calculator

✖Carrier Frequency is defined as the frequency of the waveform that is modulated with an information-bearing signal.ⓘ Carrier Frequency [f_c]			+10% -10%
✖Message Maximum Frequency is defined as the highest frequency of a band-limited continuous-time signal.ⓘ Message Maximum Frequency [f_msg]			+10% -10%

✖Lower Sideband Frequency is the frequency band below the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave.ⓘ Lower Sideband Frequency [f_LSB]

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Formula

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Lower Sideband Frequency

Formula

f LSB = (f c - f msg)

Example

35.133 Hz = (50.133 Hz - 15 Hz)

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Lower Sideband Frequency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Lower Sideband Frequency = (Carrier Frequency-Message Maximum Frequency)
f_LSB = (f_c-f_msg)
This formula uses 3 Variables

Variables Used

Lower Sideband Frequency - (Measured in Hertz) - Lower Sideband Frequency is the frequency band below the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave.
Carrier Frequency - (Measured in Hertz) - Carrier Frequency is defined as the frequency of the waveform that is modulated with an information-bearing signal.
Message Maximum Frequency - (Measured in Hertz) - Message Maximum Frequency is defined as the highest frequency of a band-limited continuous-time signal.

STEP 1: Convert Input(s) to Base Unit

Carrier Frequency: 50.133 Hertz --> 50.133 Hertz No Conversion Required
Message Maximum Frequency: 15 Hertz --> 15 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_LSB = (f_c-f_msg) --> (50.133-15)

Evaluating ... ...

f_LSB = 35.133

STEP 3: Convert Result to Output's Unit

35.133 Hertz --> No Conversion Required

FINAL ANSWER

35.133 Hertz <-- Lower Sideband Frequency

(Calculation completed in 00.007 seconds)

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Credits

Created by Rachita C

BMS College Of Engineering (BMSCE), Banglore

Rachita C has created this Calculator and 25+ more calculators!

Verified by Saiju Shah

Jayawantrao Sawant College of Engineering (JSCOE), Pune

Saiju Shah has verified this Calculator and 25+ more calculators!

< Sideband and Frequency Modulation Calculators

Pre Detection Signal to Noise Ratio

Go Pre Detection SNR of DSB-SC = (Amplitude of Carrier Signal DSB-SC^2*Total Power DSB-SC)/(2*Noise Density DSB-SC*Transmission Bandwidth DSBSC)

Transmitted Power of DSB-SC

Go Transmitted Power of DSB-SC = Upper Sideband Power in DSB-SC+Lower Sideband Power DSB-SC

Bandwidth of VSB

Go Bandwidth of VSB = Maximum Frequency DSB-SC+Vestige Frequency

Bandwidth in DSB-SC

Go Bandwidth in DSB-SC = 2*Maximum Frequency DSB-SC

Lower Sideband Frequency Formula

Lower Sideband Frequency = (Carrier Frequency-Message Maximum Frequency)
f_LSB = (f_c-f_msg)

Which control sideband is better upper or lower?

Choose lower or upper. The signal components above the carrier frequency constitute the upper sideband (USB) and those below the carrier frequency constitute the lower sideband (LSB). The Wireless Channel field specifies the frequency that the radio uses to transmit wireless frames.

How to Calculate Lower Sideband Frequency?

Lower Sideband Frequency calculator uses Lower Sideband Frequency = (Carrier Frequency-Message Maximum Frequency) to calculate the Lower Sideband Frequency, Lower Sideband Frequency is the band of frequency above the carrier frequency that lies in AM spectrum. Lower Sideband Frequency is denoted by f_LSB symbol.

How to calculate Lower Sideband Frequency using this online calculator? To use this online calculator for Lower Sideband Frequency, enter Carrier Frequency (f_c) & Message Maximum Frequency (f_msg) and hit the calculate button. Here is how the Lower Sideband Frequency calculation can be explained with given input values -> 35.133 = (50.133-15).

FAQ

What is Lower Sideband Frequency?

Lower Sideband Frequency is the band of frequency above the carrier frequency that lies in AM spectrum and is represented as f_LSB = (f_c-f_msg) or Lower Sideband Frequency = (Carrier Frequency-Message Maximum Frequency). Carrier Frequency is defined as the frequency of the waveform that is modulated with an information-bearing signal & Message Maximum Frequency is defined as the highest frequency of a band-limited continuous-time signal.

How to calculate Lower Sideband Frequency?

Lower Sideband Frequency is the band of frequency above the carrier frequency that lies in AM spectrum is calculated using Lower Sideband Frequency = (Carrier Frequency-Message Maximum Frequency). To calculate Lower Sideband Frequency, you need Carrier Frequency (f_c) & Message Maximum Frequency (f_msg). With our tool, you need to enter the respective value for Carrier Frequency & Message Maximum Frequency and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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