Q3: Assume that you have to spread two signals A and B, using CDMA with the DSSS. The data of signals are Ad = 111 and Bd = 000. The key sequences are Ak = 010100 100010 110011, and Bk = 000110 101000 010111 If the binary "0" is assigned a positive signal value (+1), the binary "1" a negative signal value (-1), for the As and Bs. Find the following: 1. The results of spreading signals As and Bs. 2. The summation signal of As + Bs. 3. Find the output data values of As and Bs.

Q3: Assume that you have to spread two signals A and B, using CDMA with the DSSS. The data of signals are Ad = 111 and Bd = 000. The key sequences are Ak = 010100 100010 110011, and Bk = 000110 101000 010111 If the binary "0" is assigned a positive signal value (+1), the binary "1" a negative signal value (-1), for the As and Bs. Find the following: 1. The results of spreading signals As and Bs. 2. The summation signal of As + Bs. 3. Find the output data values of As and Bs.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

See similar textbooks

Similar questions

The current output of a successive approximative type ADC is showing as 110011. If the reference voltage to the ADC is 5V, what is the corresponding analog signal voltage input to this ADC? If the ADC were of 10 bits, would the conversion time be reduced? Please answer ASAP I will like it please ASAP...
A voice frequency channel, a signal voltage is 40mV and noise voltage is 40fV.What is the maximum data rate that can be transmitted if parameter resistances are equal?
Explain each component of the block diagram of a frequency counter. - Input: - Accurate time-base / clock: - Decade dividers and flip-flop: - Gate: - Counter/ latch: - Display:
For Arduino ZERO, using 2.23 V built in reference, what is the input code if the default bit resolution was used for Vin = 1 V?
Given a 5-bit ADC with the following reference values Vref= -2V and 12V, what is the voltage represented by the output sequence 01010?
Design a 6bit digital to analogue converter with binary weighted resistive ladder network so that the analogue output for the bit sequence 100100 is -10 v
Implement the Function 'Y = ACB + BC + E' using a 4-Input, 2-Address Bit Multiplexer.What are the Equations for the Multiplexer Data Inputs (D3 - D0)?
What is the value of RC for an 8-bit single-ramp ADC with VFS = 5.12 V, VR = 2.000 V, and fC = 1 MHz?
a) Multiply the binary numbers 01001111 (multiplicand) and 00000101 (multiplier) by using the directaddition method. b) in image c)in image
A PCM system is used to transmit base4 signal of 512 level, the input signal works in the range between (30 to 70) MHz. Find the bit rate and signal to noise ratio in dB? Note that: the step size is considered to be double of system levels? *
Q1 ) The modulation index for a signal with |Mmax|=|Mmin|=Mp is μ=mp\Ac Derive the modulation index(μ) when Mmax doesn't equal to Mmin please show the work with details Q2) What will be the signal after the LPF of a synchronous DSB-SC demodulator if: "e1 images" and "e2 image" THANK YOU SO MUCH in advance !!
2a. Assume a digital to analog conversion system uses a 10-bit integerto represent an analog temperature over a range of -25oF to 125oIf the actual temperature being read was 65.325oF, what would bethe closest possible value that the system could represent? 2b. What is the minimum sampling rate needed in order to successfullycapture frequencies up to 155 KHz in an analog signal?