充裕 发表于 2025-3-21 19:12:27

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中和 发表于 2025-3-22 00:01:14

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有恶臭 发表于 2025-3-22 03:59:28

0893-3405 ise quadrature sampling circuits. The second type is to compensate the I/Q imbalance, which is possibly frequency-dependent, in digital domain by calibration or978-1-4419-5349-0978-1-4757-3737-0Series ISSN 0893-3405

diabetes 发表于 2025-3-22 06:31:11

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sterilization 发表于 2025-3-22 10:14:04

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哪有黄油 发表于 2025-3-22 14:04:02

Precise Quadrature Signal Generation by Sampling,As mentioned in Chapter two, digital wireless receivers require quadrature demodulation schemes to keep both amplitude and phase information of the received signal. Quadrature demodulation in digital domain was originally referred as quadrature sampling, a concept introduced by Grace and Pitt .

哪有黄油 发表于 2025-3-22 19:16:38

Blind Compensation of I/Q Mismatches,As pointed out in Chapter six, the gain mismatch and phase error between the I and Q channels in a quadrature receiver, adversely affect the performance of the receiver, by generating image components of the receiving signal. Its effect is very problematic in a receiver designed for multi-channel reception.

哀求 发表于 2025-3-23 01:13:41

https://doi.org/10.1007/978-1-4757-3737-0CMOS; Modulation; Phase; Signal; Software; Software Radio; analog; communication; radio; simulation

背心 发表于 2025-3-23 01:42:45

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Prognosis 发表于 2025-3-23 08:06:33

The Springer International Series in Engineering and Computer Sciencehttp://image.papertrans.cn/c/image/226590.jpg
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查看完整版本: Titlebook: Circuit Design for Wireless Communications; Improved Techniques Kong-Pang Pun,José Epifânio Franca,Carlos Azeredo- Book 2003 Springer-Verl