LGDI NSBD WDFFC….. (Please refer to your newspaper for complete puzzle.)
TODAY’S CLUE: W = J
ANSWER: WHEN SOME JELLY DRIBBLED DOWN AND BADLY CLOGGED MY TELEVISION RECEIVER, THE SIGNAL WAS JAMMED.
Signal Jamming
Disrupting communication signals by interference
What It Is
Signal jamming is the deliberate transmission of radio noise or signals designed to block, confuse, or overpower legitimate communications.
How It Works
By flooding a frequency with interference, jamming prevents receivers from distinguishing the original signal from background noise.
Common Targets
Jamming is often aimed at radio, GPS, cellular networks, Wi-Fi systems, and military or emergency communications.
Uses and Misuse
While studied for defense and testing purposes, unauthorized jamming is illegal in many countries due to safety risks.
Real-World Impact
Signal jamming can disrupt navigation, delay emergency response, and interfere with aviation, shipping, and public safety systems.
Why It Matters
As communication systems become more critical, protecting them from interference is essential to modern infrastructure.