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2. A baseband digital transmission system sends rectangular pulses of amplitude +5 or -5 through a...
A bipolar baseband binary signal has rectangular pulse level of +2 V or -2 V and...
A bipolar baseband binary signal has rectangular pulse level of +2 V or -2 V and bit duration of T. Additive white Gaussian noise with power spectral density No/2-10" Watts/z is added to it. Find the maximum bit rate that can be transmitted with a bit error probability of P 1?? using the following table of the Q function. Note: pa o 2E 2.33.1 374.2 0.01 0.0010.0001 0.00001 Q(x)
Problem 1: A baseband digital communication system employs the signals shown below (Figure 1) for transmission....
Problem 1: A baseband digital communication system employs the signals shown below (Figure 1) for transmission. The channel has no attenuation and the noise is AWGN with power-spectral density NO/2. The probability of transmitting sı(t) is twice that of sz(t). S1() T12 O TV2 T Figure 1 2 a) Find an appropriate orthonormal basis for the representation of the signals. 7 b) Plot the constellation diagram in term of average symbol power. c) Draw the decision regions assuming equally likely...
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel...
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit error in the channel is 10-2 and that a string of 1000 bits is transmitted (a) Calculate the probability that more than three bit errors will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probability that more than three bit errors wil occur in the 1000 transmissions.
Prob.4 A...
A binary PAM communication system employs rectangular pulses of duration T and amplitudes of tA t...
A binary PAM communication system employs rectangular pulses of duration T and amplitudes of tA to transmit digital information at a rate of R, 10 bps. If the PSD of AWGN is No, /2, where No 102 WHz, determine the value of A that is required to achieve a probability of bit error P10
A binary PAM communication system employs rectangular pulses of duration T and amplitudes of tA to transmit digital information at a rate of R, 10 bps....
Consider additive white Gaussian noise with a double-sided noise power spectral density (PSD) 12-90 dBm/Hz 1E-12 W/Hz....
Consider additive white Gaussian noise with a double-sided noise power spectral density (PSD) 12-90 dBm/Hz 1E-12 W/Hz. This noise corrupts a baseband polar NRZ signal with rectangular pulses, like that 1 mV and the pulse duration is Tb such that the symbol rate is Rb 1/Tb. Since this is binary signaling, the symbol rate equals the bit rate of the incoming baseband pulse train: B Rt. The signal is then sampled at the center of the noisy shown in the...
6. The following expression is for an FM signal for transmitting the message signal m(t) rt)...
6. The following expression is for an FM signal for transmitting the message signal m(t) rt) across a channel with additive white Gaussian noise that has a power spectral density of n/2 5 x 1 0-6 W/Hz r(t) 7cos [10 t (a) (5 points) Calculate the output SNR (in dB) of the FM system. 6sin (4000Tt) (b) (5 points) The message signal can instead be transmitted using the Frequency- Shift Keying (FSK) digital system that consist of equally-likely pulses si(t)...
Tal communication system transmits binary PSK data using pulses pit) and -p). sin(x/T) (mV) for t...
tal communication system transmits binary PSK data using pulses pit) and -p). sin(x/T) (mV) for t in [O,T) 2 of 2 and 0 otherwise (shown below). Suppose thai 10+last two digits of your WSU access ID number, i.e. if your last three digits of your ID number is 12, then A-22 (mV). T-10 (. and the AGWN power spectral density No/2-10- WH 0 (a) (10 pts) Find the bit energy-to-noise ratio Eb/No (b) (4 pts) Find the probability of error...
4) At the rate of 10 bps binary data are transmitted in a channel. Power spectral...
4) At the rate of 10 bps binary data are transmitted in a channel. Power spectral density of the noise at the receiver input 10 (W/Hz). Find the avarage carrier power required to maintain a minumum avarage probability of error 10 for modulations which are given below. a) Coherent binary PSK b) DPSK c) QPSK
I really need help to understand this Stochastic Models problem. Prob.4 A digital transmission system sends...
I really need help to understand this Stochastic
Models problem.
Prob.4 A digital transmission system sends strings of binarry (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit eror in the channel is 10-2 and that a string of 1000 bits is transmitted. (a) Calculate the probahility that more than three bit erars will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probhability that more than three...
9.1-1 In a baseband binary transmission, binary digits are transmitted by using A p(t) 0t<T -A...
9.1-1 In a baseband binary transmission, binary digits are transmitted by using A p(t) 0t<T -A p(t) 0t< Th sending 1 sending 0 The bit duration is Th second, and the pulse shape is 2t p(t) = 1 - Ть 0 tT Here data bits 0 and 1 are equally likely. The channel noise is AWGN with power spectrum N/2. (a) Find the optimum receiver filter h(t) for sampling instant tm = Th and sketch h(t) in the time domain....
A bipolar baseband binary signal has rectangular pulse level of +2 V or -2 V and bit duration of T. Additive white Gaussian noise with power spectral density No/2-10" Watts/z is added to it. Find the maximum bit rate that can be transmitted with a bit error probability of P 1?? using the following table of the Q function. Note: pa o 2E 2.33.1 374.2 0.01 0.0010.0001 0.00001 Q(x)
Problem 1: A baseband digital communication system employs the signals shown below (Figure 1) for transmission. The channel has no attenuation and the noise is AWGN with power-spectral density NO/2. The probability of transmitting sı(t) is twice that of sz(t). S1() T12 O TV2 T Figure 1 2 a) Find an appropriate orthonormal basis for the representation of the signals. 7 b) Plot the constellation diagram in term of average symbol power. c) Draw the decision regions assuming equally likely...
Prob.4 A digital transmission system sends strings of binary (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit error in the channel is 10-2 and that a string of 1000 bits is transmitted (a) Calculate the probability that more than three bit errors will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probability that more than three bit errors wil occur in the 1000 transmissions.
Prob.4 A...
A binary PAM communication system employs rectangular pulses of duration T and amplitudes of tA to transmit digital information at a rate of R, 10 bps. If the PSD of AWGN is No, /2, where No 102 WHz, determine the value of A that is required to achieve a probability of bit error P10
A binary PAM communication system employs rectangular pulses of duration T and amplitudes of tA to transmit digital information at a rate of R, 10 bps....
Consider additive white Gaussian noise with a double-sided noise power spectral density (PSD) 12-90 dBm/Hz 1E-12 W/Hz. This noise corrupts a baseband polar NRZ signal with rectangular pulses, like that 1 mV and the pulse duration is Tb such that the symbol rate is Rb 1/Tb. Since this is binary signaling, the symbol rate equals the bit rate of the incoming baseband pulse train: B Rt. The signal is then sampled at the center of the noisy shown in the...
6. The following expression is for an FM signal for transmitting the message signal m(t) rt) across a channel with additive white Gaussian noise that has a power spectral density of n/2 5 x 1 0-6 W/Hz r(t) 7cos [10 t (a) (5 points) Calculate the output SNR (in dB) of the FM system. 6sin (4000Tt) (b) (5 points) The message signal can instead be transmitted using the Frequency- Shift Keying (FSK) digital system that consist of equally-likely pulses si(t)...
tal communication system transmits binary PSK data using pulses pit) and -p). sin(x/T) (mV) for t in [O,T) 2 of 2 and 0 otherwise (shown below). Suppose thai 10+last two digits of your WSU access ID number, i.e. if your last three digits of your ID number is 12, then A-22 (mV). T-10 (. and the AGWN power spectral density No/2-10- WH 0 (a) (10 pts) Find the bit energy-to-noise ratio Eb/No (b) (4 pts) Find the probability of error...
4) At the rate of 10 bps binary data are transmitted in a channel. Power spectral density of the noise at the receiver input 10 (W/Hz). Find the avarage carrier power required to maintain a minumum avarage probability of error 10 for modulations which are given below. a) Coherent binary PSK b) DPSK c) QPSK
I really need help to understand this Stochastic
Models problem.
Prob.4 A digital transmission system sends strings of binarry (0 or 1) bits through the channel to the receiver. Assume that the probability of a bit eror in the channel is 10-2 and that a string of 1000 bits is transmitted. (a) Calculate the probahility that more than three bit erars will occur in the 1000 transmissions (b) Use the Poisson approximation to calculate the probhability that more than three...
9.1-1 In a baseband binary transmission, binary digits are transmitted by using A p(t) 0t<T -A p(t) 0t< Th sending 1 sending 0 The bit duration is Th second, and the pulse shape is 2t p(t) = 1 - Ть 0 tT Here data bits 0 and 1 are equally likely. The channel noise is AWGN with power spectrum N/2. (a) Find the optimum receiver filter h(t) for sampling instant tm = Th and sketch h(t) in the time domain....
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