Bandwidth Improvement of AM Receiver Calculator

↳

Electronics

Chemical Engineering

Civil

Electrical

Electronics and Instrumentation

Materials Science

Mechanical

Production Engineering

⤿

Amplitude Modulation Characteristics

Analog Noise and Power Analysis

DSBSC Modulation

Frequency Modulation

Fundamentals of Analog Communications

Sideband and Frequency Modulation

✖Radio Frequency Bandwidth is the range of frequencies that a radio signal occupies.ⓘ Radio Frequency Bandwidth [BW_rf]			+10% -10%
✖Image Frequency Bandwidth is a term used in radio communication to describe the range of frequencies around the image frequency that can interfere with the desired signal.ⓘ Image Frequency Bandwidth [B_if]			+10% -10%

✖Bandwidth Improvement is the reduction in the bandwidth of the received signal relative to the bandwidth of the transmitted signal.ⓘ Bandwidth Improvement of AM Receiver [B_imp]

⎘ Copy

👎

Formula

✖

Bandwidth Improvement of AM Receiver

Formula

`"B"_{"imp"} = "BW"_{"rf"}/"B"_{"if"}`

Example

`"100"="90000b/s"/"900b/s"`

Calculator

LaTeX

Reset

👍

Download Amplitude Modulation Characteristics Formulas PDF PDF Image

Bandwidth Improvement of AM Receiver Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth
B_imp = BW_rf/B_if
This formula uses 3 Variables

Variables Used

Bandwidth Improvement - Bandwidth Improvement is the reduction in the bandwidth of the received signal relative to the bandwidth of the transmitted signal.
Radio Frequency Bandwidth - (Measured in Bit Per Second) - Radio Frequency Bandwidth is the range of frequencies that a radio signal occupies.
Image Frequency Bandwidth - (Measured in Bit Per Second) - Image Frequency Bandwidth is a term used in radio communication to describe the range of frequencies around the image frequency that can interfere with the desired signal.

STEP 1: Convert Input(s) to Base Unit

Radio Frequency Bandwidth: 90000 Bit Per Second --> 90000 Bit Per Second No Conversion Required
Image Frequency Bandwidth: 900 Bit Per Second --> 900 Bit Per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

B_imp = BW_rf/B_if --> 90000/900

Evaluating ... ...

B_imp = 100

STEP 3: Convert Result to Output's Unit

100 --> No Conversion Required

FINAL ANSWER

100 <-- Bandwidth Improvement

(Calculation completed in 00.020 seconds)

You are here -

Home » Engineering » Electronics » Analog Communications » Amplitude Modulation Characteristics » Bandwidth Improvement of AM Receiver

Credits

Created by Suma Madhuri

VIT University (VIT), Chennai

Suma Madhuri has created this Calculator and 50+ more calculators!

Verified by Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

Ritwik Tripathi has verified this Calculator and 100+ more calculators!

< 18 Amplitude Modulation Characteristics Calculators

Pre Detection Signal to Noise Ratio of AM

Go Pre Detection SNR of SSB = (Amplitude of Carrier Signal^2*(1+Amplitude Sensitivity of Modulator^2*Total Power))/(2*Noise Density*Transmission Bandwidth)

Post Detection Signal to Noise Ratio of AM

Go Post Detection SNR of AM = (Amplitude of Carrier Signal^2*Amplitude Sensitivity of Modulator^2*Total Power)/(2*Noise Density*Transmission Bandwidth)

Coupling Factor of AM Receiver

Go Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency)

Phase Deviation of AM Receiver

Go Phase Deviation = Proportionality Constant*Amplitude of Modulating Signal*Modulating Signal Frequency

Quality Factor of AM Receiver

Go Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance)

Total Current of AM Wave

Go Total Current of AM Wave = Carrier Current*sqrt(1+((Modulation Index^2)/2))

Total Power of AM wave

Go Total Power = Carrier Power+Upper Sideband Power+Lower Sideband Power

Magnitude of Modulating Signal

Go Modulating Signal Magnitude = (Maximum Amplitude of AM Wave-Minimum Amplitude of AM Wave)/2

Maximum Amplitude of AM Wave

Go Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2)

Minimum Amplitude of AM Wave

Go Minimum Amplitude of AM Wave = Amplitude of Carrier Signal*(1-Modulation Index^2)

Amplitude of Each Sideband

Go Amplitude of each Sideband = (Modulation Index*Amplitude of Carrier Signal)/2

Image Frequency Bandwidth of AM Receiver

Go Image Frequency Bandwidth = Radio Frequency Bandwidth/Bandwidth Improvement

Radio Frequency Bandwidth of AM Receiver

Go Radio Frequency Bandwidth = Bandwidth Improvement*Image Frequency Bandwidth

Bandwidth Improvement of AM Receiver

Go Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth

Local Oscillation Frequency of AM Receiver

Go Local Oscillation Frequency = Radio Frequency+Intermediate Frequency

Average Total Power of AM Wave

Go Total Power = Carrier Power*(1+(Modulation Index^2)/2)

Amplitude Sensitivity of Modulator

Go Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal

Bandwidth of AM wave

Go Bandwidth of AM Wave = 2*Maximum Frequency

Bandwidth Improvement of AM Receiver Formula

Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth
B_imp = BW_rf/B_if

What are some ways to improve the bandwidth of an AM receiver?

There are a number of ways to improve the bandwidth of an AM receiver. Some of the most common methods include:

Using a superheterodyne receiver architecture: A superheterodyne receiver converts the incoming AM signal to a lower frequency intermediate frequency (IF) signal. The IF signal is then amplified and demodulated to recover the original audio signal.
Using a double-conversion receiver architecture: A double-conversion receiver converts the incoming AM signal to a first IF signal, which is then converted to a second IF signal. The second IF signal is then amplified and demodulated to recover the original audio signal.

How to Calculate Bandwidth Improvement of AM Receiver?

Bandwidth Improvement of AM Receiver calculator uses Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth to calculate the Bandwidth Improvement, The Bandwidth Improvement of AM Receiver formula is an important parameter because it affects the selectivity of the receiver and the quality of the received audio signal. A receiver with a higher bandwidth improvement will be more selective and will produce better audio quality. Bandwidth Improvement is denoted by B_imp symbol.

How to calculate Bandwidth Improvement of AM Receiver using this online calculator? To use this online calculator for Bandwidth Improvement of AM Receiver, enter Radio Frequency Bandwidth (BW_rf) & Image Frequency Bandwidth (B_if) and hit the calculate button. Here is how the Bandwidth Improvement of AM Receiver calculation can be explained with given input values -> 10 = 90000/900.

FAQ

What is Bandwidth Improvement of AM Receiver?

The Bandwidth Improvement of AM Receiver formula is an important parameter because it affects the selectivity of the receiver and the quality of the received audio signal. A receiver with a higher bandwidth improvement will be more selective and will produce better audio quality and is represented as B_imp = BW_rf/B_if or Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth. Radio Frequency Bandwidth is the range of frequencies that a radio signal occupies & Image Frequency Bandwidth is a term used in radio communication to describe the range of frequencies around the image frequency that can interfere with the desired signal.

How to calculate Bandwidth Improvement of AM Receiver?

The Bandwidth Improvement of AM Receiver formula is an important parameter because it affects the selectivity of the receiver and the quality of the received audio signal. A receiver with a higher bandwidth improvement will be more selective and will produce better audio quality is calculated using Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth. To calculate Bandwidth Improvement of AM Receiver, you need Radio Frequency Bandwidth (BW_rf) & Image Frequency Bandwidth (B_if). With our tool, you need to enter the respective value for Radio Frequency Bandwidth & Image Frequency Bandwidth and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search