Select the correct option to test your answer:
More Electronics and Communication Questions
A source generates four messages m 1 , m 2 , m 3 and m 4 , with probabilities 0.5, 0.25, 0.125 and 0.125 respectively. The messages are generated independently of each other. A source coder assigns binary code to each message. Which of the following codes has minimum average length and is also uniquely decodable (sequence as per m 1 , m 2 , m 3 , m 4 )?
A single-mode optical fiber has a beat length of 8 cm at 1300 nm. The value of birefringence B f will be nearly
How a stack is accessed?
The fundamental period of periodic sequence x(n) = n modulo 6 is
A satellite link frequency is expressed as $$\frac{4}{6}$$ GHz. It means that