Consider a simo system, in which the sender has one antenna and the receiver has 2 antennas. suppose the sender sends bpsk signals and the receiver has established perfect symbol timing and carrier frequency offset compensation based on the signal received from antenna 1. suppose the two samples from the two antennas are -0.5+0.1j and 0.2+3j, respectively, and channel coefficients are 1 and 2j, respectively (the channel coefficient is defines as the sample the receiver sees if the sender sends 1 in the absence of noise). which statement is true?

The two required components for a generator are

Give an example in which the electrical energy changes to light energy

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.