DUPLEXER AND SWITCH ENHANCEMENT
First Claim
Patent Images
1. A signal selector enhancer, comprising:
- a filter configured to receive a signal from a first node, and to provide a filtered signal output therefrom, wherein the first node is coupled to a signal selector; and
a noise canceller configured to receive the filtered signal output, and to provide an adjusted filtered signal at a second node, wherein the second node is coupled to the signal selector such that an operation of the signal selector is enhanced by the filter and the noise canceller arrangement.
4 Assignments
0 Petitions
Accused Products
Abstract
A signal selector enhancer suitable for portable electronic devices and base stations is disclosed. In one embodiment, the enhancer can include: a filter for receiving a signal from a first node, and for providing a filtered signal output therefrom, where the first node is coupled to a signal selector; and a noise canceller for receiving the filtered signal output, and for providing an adjusted filtered signal at a second node, where the second node is coupled to the signal selector, and where an operation of the signal selector is enhanced by the filter and the noise canceller arrangement.
-
Citations
20 Claims
-
1. A signal selector enhancer, comprising:
-
a filter configured to receive a signal from a first node, and to provide a filtered signal output therefrom, wherein the first node is coupled to a signal selector; and a noise canceller configured to receive the filtered signal output, and to provide an adjusted filtered signal at a second node, wherein the second node is coupled to the signal selector such that an operation of the signal selector is enhanced by the filter and the noise canceller arrangement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A method of enhancing a signal selector operation, the method comprising:
-
filtering a signal received from a first node to provide a filtered signal therefrom, wherein the first node is coupled to a signal selector; adjusting the filtered signal to provide an adjusted filtered signal at a second node, wherein the second node is coupled to the signal selector; and combining the adjusted filtered signal with an output of the signal selector such that an operation of the signal selector is enhanced. - View Dependent Claims (12, 13, 14, 15, 16)
-
-
17. A signal module, comprising:
-
an antenna configured to receive and transmit electromagnetic signals at a signal selector; a transmitter coupled to a transceiver, the transmitter being configured to provide a transmit signal at a first node; a receiver coupled to a transceiver, the receiver being configured to receive a receiver signal at a second node; and a signal selector enhancer, comprising; a filter configured to receive a signal from the first node, and to provide a filtered signal output therefrom, wherein the first node is coupled to the signal selector; and a noise canceller configured to receive the filtered signal output, and to provide an adjusted filtered signal at the second node, wherein the second node is coupled to the signal selector, and wherein an operation of the signal selector is enhanced by the filter and the noise canceller arrangement. - View Dependent Claims (18, 19, 20)
-
Specification