Abstract: Systems and methods for amplitude compressing a digital signal. An input signal is divided into frames having a first and second sets of samples. The samples in the second set are also in a subsequent frame. Peak values are determined for the first and second sets. One or more slopes are calculated based on the peak values. The slopes are used to define a scale factor which is applied to the first set to produce the output signal. For example, if the first peak value exceeds an amplitude threshold, first and last samples in the first set to exceed the amplitude threshold are found. Slopes are calculated for each of three regions of the first set demarcated by the first and last samples. In each region a slope is selected. These slopes along with an initial scale factor are used to calculate the scale factor.

Abstract: A method according to an embodiment of a system for efficient resource management of a signal flow programmed digital signal processor code is provided and includes determining a connection sequence of a plurality of algorithm elements in a schematic of a signal flow for an electronic circuit, the connection sequence indicating connections between the algorithm elements and a sequence of processing the algorithm elements according to the connections, determining a buffer sequence indicating an order of using the plurality of memory buffers to process the plurality of algorithm elements according to the connection sequence, and reusing at least some of the plurality of memory buffers according to the buffer sequence.

Abstract: A method according to an embodiment of a system for efficient resource management of a signal flow programmed digital signal processor code is provided and includes determining a connection sequence of a plurality of algorithm elements in a schematic of a signal flow for an electronic circuit, the connection sequence indicating connections between the algorithm elements and a sequence of processing the algorithm elements according to the connections, determining a buffer sequence indicating an order of using the plurality of memory buffers to process the plurality of algorithm elements according to the connection sequence, and reusing at least some of the plurality of memory buffers according to the buffer sequence.

Abstract: A method according to an embodiment of a system for efficient resource management of a signal flow programmed digital signal processor code is provided and includes determining a connection sequence of a plurality of algorithm elements in a schematic of a signal flow for an electronic circuit, the connection sequence indicating connections between the algorithm elements and a sequence of processing the algorithm elements according to the connections, determining a buffer sequence indicating an order of using the plurality of memory buffers to process the plurality of algorithm elements according to the connection sequence, and reusing at least some of the plurality of memory buffers according to the buffer sequence.

Abstract: A method according to an embodiment of a system for efficient resource management of a signal flow programmed digital signal processor code is provided and includes determining a connection sequence of a plurality of algorithm elements in a schematic of a signal flow for an electronic circuit, the connection sequence indicating connections between the algorithm elements and a sequence of processing the algorithm elements according to the connections, determining a buffer sequence indicating an order of using the plurality of memory buffers to process the plurality of algorithm elements according to the connection sequence, and reusing at least some of the plurality of memory buffers according to the buffer sequence.

Abstract: Systems and methods for amplitude compressing a digital signal. An input signal is divided into frames having a first and second sets of samples. The samples in the second set are also in a subsequent frame. Peak values are determined for the first and second sets. One or more slopes are calculated based on the peak values. The slopes are used to define a scale factor which is applied to the first set to produce the output signal. For example, if the first peak value exceeds an amplitude threshold, first and last samples in the first set to exceed the amplitude threshold are found. Slopes are calculated for each of three regions of the first set demarcated by the first and last samples. In each region a slope is selected. These slopes along with an initial scale factor are used to calculate the scale factor.

Abstract: Systems and methods for amplitude compressing a digital signal. An input signal is divided into frames having a first and second sets of samples. The samples in the second set are also in a subsequent frame. Peak values are determined for the first and second sets. One or more slopes are calculated based on the peak values. The slopes are used to define a scale factor which is applied to the first set to produce the output signal. For example, if the first peak value exceeds an amplitude threshold, first and last samples in the first set to exceed the amplitude threshold are found. Slopes are calculated for each of three regions of the first set demarcated by the first and last samples. In each region a slope is selected. These slopes along with an initial scale factor are used to calculate the scale factor.

Abstract: Systems and methods for amplitude compressing a digital signal. An input signal is divided into frames having a first and second sets of samples. The samples in the second set are also in a subsequent frame. Peak values are determined for the first and second sets. One or more slopes are calculated based on the peak values. The slopes are used to define a scale factor which is applied to the first set to produce the output signal. For example, if the first peak value exceeds an amplitude threshold, first and last samples in the first set to exceed the amplitude threshold are found. Slopes are calculated for each of three regions of the first set demarcated by the first and last samples. In each region a slope is selected. These slopes along with an initial scale factor are used to calculate the scale factor.