An antenna for a backscatter-based RFID transponder is provided with an integrated receiving circuit, having a capacitive input impedance, for receiving a radio signal lying spectrally in an operating frequency range, whereby the antenna has two antenna arms, which extend outward in a spiral from a central region in which the antenna arms can be connected to the integrated receiving circuit. Provided by the invention are the seeds, plants and derivatives of the soybean variety D4301279. The automated printing system also includes a computer processor that processes the copyright protected digital images in response to an order from a second user and calculates payment to the first user based on the price information and a digital printer that produces the image-based product in response to the processed copyright protected digital image. The frame plate is folded to form a U-shaped buffer space together with the top plate, the side plate and the bottom plate.