Якою буде

Indica quines de les afirmacions són correctes respecte a la transmissió en banda estreta

En un entorn on la dispersió temporal és de 17 ns, determina la màxima taxa en Kbits per segon que pot transmetre en condicions de banda estreta en aquest canal un sistema que utilitza una modulació binària. Assumeix que podem considerar condicions de banda estreta si la dispersió temporal és inferior al 10% del temps de símbol (dona la resposta amb 1 decimal).

En un entorn on les pèrdues per esvaïments deguts a obstacles estan modelades per una distribució normal amb desviació estàndard de 6 dB.

Quin valor de pèrdues podem afirmar amb seguretat que els esvaïments provocats pels obstacles només superaran un 2.2% del temps?

The Canadian Economy is experiencing a "Recession", the Bank of Canada wants to increase the Money Supply to drive the economy out of the recession. The Traditional Monetary Policy calls for Open Market Operations to facilitate the creation of money in the banking system.

Currently in the Canadian Banking System holds:

1. Total Demand Deposits held by the Chartered Banks is $500 billion
2. Total Reserves are $110 billion; with 20% held in their vaults & 80% held at the Bank of Canada as Chartered Bank's Deposits. 
3. Chartered Banks have a Total of $140 billion in loans extended to their customers
4. Chartered Banks have a Total of $250 billion in Federal Government Securities. 
5. Assume the Chartered Banks currently have no excess reserves.
6. The Canadian Public holds $150 billion in currency which is made up of notes outside of the Chartered Banks.
7. Assume no coins are in circulation.

USE THE SPACE PROVIDED BELOW TO ANSWER THIS QUESTION. 

Instruction on how to earn "FULL MARKS" for showing your work: 1) Using the correct formula, put the correct values into the formula; & 2) State the correct calculated answer.

1. Calculate the desired reserve ratio. (Show your work) (1.25 Mark)

2. Calculate the currency drain ratio. (Show your work) (1.25 Mark)

3. Calculate the money multiplier. (Show your work) (1 Mark)

4.  To increase the money supply should the Bank of Canada buy or sell securities to the Chartered Banks via OMO? (Half a Mark)

5. Using your answer in Question 4, If the Bank of changed the Reserves of Chartered Banks by $1,000,000 correction, then through the ,money creation process the Canadian Banking System could change the Money Supply by the amount of _____________? Show your work. (1 Mark)