allocation

power allocation V-BLAST

1074IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 52, NO. 7, JULY 2004Transmit Power Allocation for a Modified V-BLAST SystemSeung Hoon Nam, Oh-Soon Shin, and Kwang Bok (Ed) Lee, Member, IEEEAbstract—In this letter, we present a modification of Vertical Bell Laboratories Layered Space–Time (V-BLAST), and propose an effective transmit power allocation (TPA) scheme for the modified system. The proposed TPA scheme minimizes the uncoded biterror rate (BER) averaged over all detection stages, and requires sm

Chapter 7 Capital Allocation Between the Risky Asset and the Risk-Free Asset

注:用黄色标出的题目不要做

Multiple Choice Questions

1. The Capital Allocation Line can be described as the

A) investment opportunity set formed with a risky asset and a risk-free asset.

B) investment opportunity set formed with two risky assets.

C) line on which lie all portfolios that offer the same utility to a particular investor.

D) line on which lie all portfolios with the same expected rate of return and different

standard deviations.

E) none of the above.

Answer