From an architectural point of view, what network components should be added to a GSM system and which new connections should be made between the various network components so that it has a GPRS support?
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A: The block diagram for modulation NBFM is given as:
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A: In the following section, the correct option along with the explanation is provided.
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- Every GSM system consists of the following three subsystems: a. RSS, NSS and BTS; b. RSS, NSS and OSS; c. BTS, NSS and BSC3; d. BTS, BSC and OMC.TELECOMMUNICATIONS WiMAX, Wifi and DSL and NGN are telecommunication network implementations. Briefly outline each. Use relevant diagrams when explaining eachExplain each of the following topics: III. Describe cellular standards and systems (FDMA, TDMA, CDMA).
- 4) Describe cell phone standards and systems such as FDMA(AMPS/TACS), TDMA (GSM/IS-54) and CDMA (IS-95).Explain with the aid of equations the following: i. How to improve the noiseless channel capacity? ii. How to improve the SNqR in the PCM system?Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure. Public Switched Trelephone Network PSTN W7CLOUD.COM Central Office
- Are the following statements correct or wrong? Justify your answer. GTO requires very low current applied to its gate to be turn off. IGBT is a voltage driven device. BJT is more efficient than IGBT in high power applications. Thyristors are used only for low voltage, low current applications. MOSFETs are used for high frequency applications.Draw the wiring diagram of the network in part a in conjunction with Figure 1 (inverter gate pin layout) and Figure 2 (NAND gate pin layout).a) Calculate the value of IDb) Determine VDSc) What effect has the insulated channel from the gate in MOSFET? (summarize your answer in less than 10 words only) Please answer in short like it definitely don't reject in shorts please It is completely question.. ..
- Please simplify the functions of each and implement two-level nand and nor circuit. Thank you! F= AC'D'+A'C+ABC+AB'C+A'C'D' and also a Nand Circuit for F= WX'+Y'Z'+W'YZ'a) Draw the neat labeled diagram of four pair 10BaseT cable? b) Write any four disadvantages of the UTP cable over Coaxial cable?Question 5: a) In the context of WCDMA, answer the following questions: What is the chip rate of WCDMA? i. ii. What is the duration for WCDMA frame? iii. For the figure shown below, what is the spreading factor? Symbol iv. V. vi. vii. Data Spreading code Spread signal Datax code Spreading What is the corresponding processing gain? For the figure shown below, what is the multiplexing mode used? Uplink Downlink Frequency Time WCDMA has a frequency reuse of 1 between different cells. What does that mean? If fast fading occurs when the path difference between two received signals is half wavelength. Calculate the path difference at a frequency equals to 2 GHz.