Define pg is defined to be the rate of change of pn chip

Assignment Help Electrical Engineering
Reference no: EM13276376

The definition of Pg is defined to be the rate of change of the PN chip rate to the data rate. What is the Pe or BER for:

a. An IS-95 CDMA DSSS with QPSK modulation system and assuming K = 20 users sharing the same 1.25MHz channel, if the maximum Eb/No of 7.8 dB is provided for each user and the PN code lengths are 32,678 chips ( 2E+15).

b. Using actual IS-95 2G system the provided bit rate is 9600 what it the BER vs. the lS-95 CDMA above

Reference no: EM13276376

Questions Cloud

How many simultaneous users may be supported for less ber : In a DSSS multiple user system, how many simultaneous users may be supported such that an average BER of less than 10E-3 is maintained for each user if the average Eb/No=10dB, and a Pg from a straight code of 11 bit shift register length or the Np..
Explain structure of condensed structural formula : Draw complete lewis structure of condensed structural formula. (CH3)3(3 is a subscript)CCOCHCH2
What is the stock expected price six years from today : The stock has a beta of 1.25, the risk-free rate is 4 percent, and the market risk premium is 5 percent. What is the stock's expected price six years from today?
Explain the reaction with the rate law : Consider the reaction with the rate law, Rate = k[BrO3-][Br-][H+]2 By what factor does the rate change if the concentration of BrO3- is tripled and that of Br- is tripled
Define pg is defined to be the rate of change of pn chip : An IS-95 CDMA DSSS with QPSK modulation system and assuming K = 20 users sharing the same 1.25MHz channel, if the maximum Eb/No of 7.8 dB is provided for each user and the PN code lengths are 32,678 chips ( 2E+15).
Explain what is the single-particle collisional frequency : What is the single-particle collisional frequency (for diatomic Nitrogen)at sea level, with 341 and 1.0 atm. The corresponding single-particle collisional frequency is reported as 10^10 s^-1.
What is the reorder point : Using the data from above, assume that Company Products operates 250 days per year and its total usage is 1,100 units per year. The lead time is 2 days and Company wants to maintain a safety stock of 4 units. What is the reorder point?
Compute the following using the information provided : Compute the following using the information provided: 1.Forward Contract 2.Money Market Instrument (MMI) 3.Currency Options Contract Saito Auto JPN (you) imports 20 cars ($20,000 each) from USA.
Explain the freezing point of pure water : When 0.60 grams of a molecular covalent compound is dissolved in 10 grams of water, the freezing point of the soludion is -1.86 C. Given that the freezing point of pure water is 0 C and that the freezing point depression constant for water is 1.85..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What is rms voltage across the primary side of transformer

A) What is the rms current in the circuit B) The primary side of the transformer has 20 times as many turns as the secondary side. What is the rms voltage across the primary side of the transformers

  What purpose does the reactive power serve

An induction motor absorbs an apparent power of 500 kVA at a power factor of 75%, calculate the active and reactive power absorbed by the motor, what purpose does the reactive power serve

  Compute the amount of time required to deliver

Compute the amount of time required to deliver 10 frames to the receiver with stop-and-wait flow control. Assume that all frames and ACKs are received correctly.

  What role does im/it enablement play

By that I mean, how does IM/IT help KL carry out day-to-day operations and transacting, how does it aid management processes, and does it enable KL product and service innovation?

  What is the maximum number of cycles of a 25 mhz

The A/D converter has internal memory that can store up to 4x106 discrete samples. What is the maximum number of cycles of a 25 MHz analog sinewave that can be stored in the A/D converter's memory.

  Explain an electric heater is connected to a constant

The Problem: An Electric Heater is connected to a constant 250-V source and absorbs 1000 W. Subsequently, this heater is connected to a constant 210 V source.

  Determine all of the prime implicants of f

F(a,b,c,d) = Σ m(7, 11, 12, 14) + Σ d(0, 10) (a) Find all of the prime implicants of F'. (b) Find a minimum product-of-sums for F. Note: F' is specified in (a) and F in (b).

  Compare the area-delay and power of the adders

Design a 16 bit adder using both the ripple carry and CLA methods. Use 4-bit CLA blocks for the carry-lookahead design. Use only two-input logic gates in your design. Simulate the design using LogiSim at the logic gate level.

  What is the energy per bit for bpsk pulse

Consider a BPSK signal where each bit is represented by a triangular pulse with width T and height A. What is the "energy per bit" for this BPSK pulse with A=1V and T=0.002s

  Find the points in space at which field intensity is zero

A) each charge is qual to q. Find the points in space at which the field intensity is zero. B) two charges are qual to q the third to 2q. show that the electric field intensity is zero only at infinity.

  Where in the transfer equation is the 2nd order polynomial

The transfer equation is V_out/V_in. if you factor the second order polynomial what are the two first order polynomials. How do these compare with the first order filter. Has the -3db changed.

  What is the number of bits required to achieve resolution

An absolute encoder is to be used for measurements that require a minimum resolution of 0.05 minute or arc. What is the number of bits required to achieve the specified resolution

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd