Automotive
In-Car Karaoke

Applications  / Automotive  / In-Car Karaoke

 

 
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Introduction

 

Research suggests that over 70% of individuals enjoy singing while in-car. Recognizing this tendency, automotive manufacturers should consider integrating an In-car Karaoke (ICK) package into their infotainment systems. With Alango's Sound Reinforcement Package (SRP), this becomes feasible.

SRP enables the vehicle's occupants to showcase their vocal talents effortlessly. Utilizing the car's existing microphone, SRP picks up the occupants' voices and seamlessly blends them with the music. It's the ultimate solution for aspiring carpool crooners, enhancing the in-car entertainment experience with immersive karaoke capabilities.

 

 

Block Diagram

 

 

 

Definitions

 
 
         
  Acoustic Feedback Cancellation (AFC)  

Attempts to simulate the acoustic path between the speaker and microphone thus predicting the feedback signal and subtracting the prediction from the microphone signal.

 
  Noise Suppressor (NS)  

Reduces car cabin noise in the microphone and loudspeaker signals. Alango fine resolution NS allows up to 24dB noise suppression without introducing noticeable voice distortion.

 
  Acoustic Feedback Reduction  

Acoustic Feedback Reduction detects and reduces feedback and additionally assists AFC to operate properly. It is based on frequency scaling and adaptive notch filtering.

 
  Artificial Reverb   Adds depth, masks voice imperfections, and creates a professional, immersive singing experience. Simulates the natural reverberation or echo that occurs in large spaces.  
         

 

 

 

Benefits

 
  • Flexible implementation and optimal usage of available resources.
  • Portable to all major computational platforms.

 

 

Video

 
 
Alango In-Car Karaoke software
in the Changan X7 SUV

 

 

More for Automotive

 
 

SPEECH RECOGNITION ENHANCEMENT

 

IN CABIN COMMUNICATION (SRP)

 

 

 
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