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[2] The IS-54 digital cellular telephone system uses a receive frequency band of 869-894 MHz, with a first IF frequency
Posted: Sun May 15, 2022 4:45 pm
by answerhappygod
- 2 The Is 54 Digital Cellular Telephone System Uses A Receive Frequency Band Of 869 894 Mhz With A First If Frequency 1 (26.37 KiB) Viewed 44 times
[2] The IS-54 digital cellular telephone system uses a receive frequency band of 869-894 MHz, with a first IF frequency of 87 MHz and a channel bandwidth of 30 kHz. 4.1. What are the two possible ranges for the LO frequency? 4.2. If the upper LO frequency range is used, determine the image frequency range. 4.3. Does the image frequency fall within the receive passband? [4] [1] [7]