Challenges DRISHTI
Wireless Intercom System
a. wireless network: enable clear, real-time, full duplex voice communication among crew members (headset to headset communication of upto 5 crew members) for short range upto 200m. support reliable wireless connectivity.
b. noise management: advanced dsp, noise- cancelling microphone, and active noise suppression. provide hearing protection to safeguard against hazardous noise levels while preserving critical situational awareness. headsets with advanced technology like boneconduction.
c. durability and usability: rugged, waterproof, dust resistant headsets with long battery life, easy channel setup and minimal infrastructure.
d. ensure hands-free operation.
e. ergonomic design.
f. ptt and adjustable volume and sidetone features.
g. inbuilt emi/emc protection.
h. testing and validation in simulated and real time settings.
i. 300 hz to 3.4 khz audio band