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Questions 1: What type of organization design would best suit the needs of DiskGate -It, Inc., in your opinion? Justify your choice.
Organizational design: Mechanistic Design for Diskgate-IT, Inc.
• As employees are not highly qualified so they should work as a team under a supervisor or manager to accomplish.
• Vertical communication is applicable in this scenario which is only achievable by adopting mechanistic design.
• Strict rule and regulation should apply.
• Throughout the channel representative chain of command and responsibilities to be considered.
• Assign every employee a specific job description to adopt.
Questions 2: What type of organization design would best suit the needs of Think-It, Inc., in your opinion? Justify your choice.
Organizational design: Organic Design for Think-IT, Inc.
• AS employees are highly qualified so they should work independently.
• Having highly qualified bring up more creative and open-minded ideas to adopt by implementing organic design.
• Decision making should be decentralized under one person.
• Minimal Standard of procedures to be adopt by employees.
• This design is more adoptable and flexible to highly qualified employees during any change.
• Cross functional communication between departments.
Answer to Q#1
Modern transponders can carry many different types of communications traffic. They can also receive signals from multiple ground stations, combining (multiplexing) or splitting (de-multiplexing) them for onwards transmission to other multiple ground stations. This method, by which many users share a common satellite resource, is called Multiple Access. There are several schemes for accomplishing this, each with its benefits and drawbacks.
TDMA (Time Division Multiple Access) allocates a time slot to the user in a repetitive time frame. The signal is digitized and the data bits are stored in a buffer in a compressed time frame until their allocated time slot comes around when they are transmitted during their allocated time. At the receiver end of the link the bits are rearranged, spreading them out to reassemble the original digital signal and converted back to analogue form. The signal occupies the entire transponder bandwidth, but only during its allocated time slot. The rest of the time the bandwidth is available to other users. Digital signals typically have better noise immunity than analogue signals.
FDMA (Frequency Division Multiple Access) shares the bandwidth between the users, with each user allocated a unique, narrower section of the available bandwidth. It works with analogue signals and all users have uninterrupted use of their own narrow frequency band or channel with all users occupying the available bandwidth simultaneously, each within their own narrow channel. The sender’s signal, called the baseband signal, is frequency shifted into the allocated frequency band for transmission and the receiver restores it back to the baseband.
CDMA (Code Division Multiple Access) also known a Spread Spectrum, modulates the user’s signal with a pseudorandom code so that it occupies the full available spectrum, appearing as noise. The receiver uses the same pseudorandom code in an auto correlator device, which only recognizes a signal modulated with the same auto code and thus separates it from the noise. CDMA is more complex but has better noise immunity and provides greater security than the other two systems.
Answer to Q#2
• Mobile Service Satellites (MSS)
• Example: Satellite Phones