Title
Analysis of Analog Despreading CDMA Receiver Based on 5Port Device: Wideband CDMA,Used
Delivery time: 8-12 business days (International)
High data rates, low power consumption and low complexity are the most important parameters in the design of the next generation mobile terminals. In this thesis we are introducing a new paradigm in the design of a direct sequence (DS) spread spectrum (SS) receiver by combining analog and digital signal processing. The main difference with respect to the conventional alldigital SS receiver design approach is that the proposed mixed analog/digital processing results in a symbol rate sampling rather than the high rate subchip sampling. The analog signal despreading is a key part of the proposed receiver solution. The potential advantages of analog despreading are reduced power consumption and low receiver complexity. Also, the proposed receiver solution allows very high chip rates (very high signal bandwidth). The solution is based on a five port device, a passive RF square law type of device. It is used to perform two important tasks at the same time, namely, the direct conversion and the analog despreading.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.