Define GSM, CDMA, WLL
Answers
Answer:
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- GSM ➽The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile devices such as mobile phones and tablet.
- CDMA➽ CDMA technology is used in commercial cellular communications to make better use of radio spectrum when compare to other technologies. CDMA technology is known as a spread-spectrum technique which allows many users to occupy the same time and frequency allocations in a given band and space.
- WWL➽ Working Load Limit (WLL) is the maximum working load specified by the manufacturer. This load represents a mass or force that is much less than that required to make the lifting equipment fail or yield, (known as the Minimum Breaking Load - MBL).
Answer:
GSM ➽The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile devices such as mobile phones and tablet.
CDMA➽ CDMA technology is used in commercial cellular communications to make better use of radio spectrum when compare to other technologies. CDMA technology is known as a spread-spectrum technique which allows many users to occupy the same time and frequency allocations in a given band and space.
WWL➽ Working Load Limit (WLL) is the maximum working load specified by the manufacturer. This load represents a mass or force that is much less than that required to make the lifting equipment fail or yield, (known as the Minimum Breaking Load - MBL).
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