A radio has six spatial streams for each of the two RF bands supported by an access point's radios. What is the total number of antennas present in this access point?
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A radio has six spatial streams for each of the two RF bands supported by an access point's radios. What is the total number of antennas present in this access point?
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- A radio for each of the two RF bands that are supported by an access point's radios has a total of six spatial streams. What is the total number of antennas that are included inside this access point?A mobile station traveling at a speed of 60 km/h transmits at 900 MHz. If it receives or transmits data at a rate of 64 kbps, is the channel fading slow or fast?An access point's radios support two RF bands with six spatial streams each. This access point has how many antennas?
- Data communication Suppose that the spectrum of a channel is between 8 MHz and 10 MHz, and the intended capacity is 8 Mbps. 1= With multiple signaling level, how many levels are required to obtain this capacity and how many bits can be transferred with each signal element? Constant values= c=3x^10°m/s, k=1,38x^10231/KThe air interface between mobile phones, antennas, and towers is completely wireless. What else is required for the retransmission of cellular signals across long distances?A line has signal to noise ratio of 1000 and a bandwidth of 4000 kHz. What is the maximum data rate supported by this line?
- A Wi-Fi station with one antenna is connected to an Access Point with a PHY rate of 65 Mbps. The channel is using 52 subcarriers, the coding rate is 1/2 and the symbol duration is configured for 4 microseconds. How many amplitude modulation levels are used by this radio?Assume having a low-pass noiseless channel that spans from a Frequency of 0Hz to 130Hz, to send at a bit-rate value that is not less than 1Kbps, then you would at least need ................. signal levels.physical layer provides a. mechanical specifications of electrical connectors and cables b. electrical specification of transmission line signal level c. specification for IR over optical fiber d. all of the mentioned
- Que.a) Consider a CSMA/CD network that transmits data at a rate of 400 x 106 bits per second. The maximum signal propagation time from one node to another node is 20 microseconds. The minimum size of a frame in the network is(. bytes).Ten signals, each requiring 3000 hz, are multiplexed onto a single channel using FDM. How much minimum bandwidth is required for the multiplexed channel? Assume that the guard bands are 300 Hz wide.