Wireless channel detection system

The utility model discloses a wireless channel detection system which comprises a transmitting terminal and a receiving terminal. The transmitting terminal is composed of a reference signal generator, a signal frequency modulator, a power amplifier and a radio frequency (RF) transmitting antenna. Th...

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Bibliographic Details
Main Authors ZHANG XINHONG, TANG YONGQING
Format Patent
LanguageChinese
English
Published 22.05.2013
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The utility model discloses a wireless channel detection system which comprises a transmitting terminal and a receiving terminal. The transmitting terminal is composed of a reference signal generator, a signal frequency modulator, a power amplifier and a radio frequency (RF) transmitting antenna. The receiving terminal is composed of an RF receiving antenna, a low-noise amplifier (LNA), a band-pass filter, a signal attenuator, an intermediate-frequency amplifier, an eight-channel frequency mixer, a signal frequency modulator, a local reference source signal generator, a system timing and synchronizing information interface module, an eight-channel signal power amplifier, an analog/digital (A/D) converter, a data processing and random-access memory (RAM) and a wireless channel detection information display module. The wireless channel detection system can be used for detection of wireless channels with different radio wave frequency bands and different radio broadcasting environments when a wireless communicat
Bibliography:Application Number: CN20122532005U